electrical center identification...
TRANSCRIPT
2001 Chevrolet Chevy Suburban - 2WD | Sierra, Silverado, Suburban, Tahoe, Yukon (VIN C/K) Service Manual |
Body and Accessories | Wiring Systems | Component Locator | Document ID: 703225
Electrical Center Identification Views
Table 1: Junction Block - Underhood Label Usage
Table 2: Junction Block - Underhood C1
Table 3: Junction Block - Underhood C2
Table 4: Junction Block - Underhood C3
Table 5: Junction Block - Underhood C4
Table 6: Junction Block - Underhood C5
Table 7: Junction Block - Underhood C6
Table 8: Junction Block - Underhood C7
Table 9: Junction Block - Underhood C8
Table 10: Fuse Block Label Usages
Table 11: Fuse Block C1
Table 12: Fuse Block C3
Table 13: Fuse Block C4
Table 14: Fuse Block C6
Table 15: Junction Block - I/P C1
Table 16: Junction Block - I/P C2
Table 17: Junction Block - I/P C3
Table 18: Junction Block - I/P C4
Table 19: Junction Block - I/P C5
Table 20: Junction Block - I/P C6
Table 21: Junction Block - I/P C7
Table 22: Junction Block - I/P C8
Table 23: Junction Block - Body C1
Table 24: Junction Block - Body C2
Table 25: Junction Block - Body C4
Table 26: Junction Block - Body C5
Table 27: Junction Block - Body C6
Table 28: Junction Block - Body C7
Table 29: Junction Block - Body C8
Table 30: Junction Block - Body C9
Table 31: Junction Block - Body C10
Table 32: Junction Block - Body C14
Table 33: Junction Block - Rear Lamps C1
Table 34: Junction Block - Rear Lamps C2
Table 35: Junction Block - Rear Lamps C3
Table 36: Junction Block - Rear Lamps C4
© 2010 General Motors. All rights reserved.
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Junction Block -- Underhood Label
Fuse/Circuit
BreakerRating
Description
Important:: Numbers shown are to reference position only - component not marked.
STUD 1 Fuse #1 40A Trailer Wiring / Automatic Level Control Compressor
ABS Fuse #2 60A Brake Pressure Modulator Valve (Pump)
IGN A Fuse #3 40A Starter Relay, Ignition Switch-IGN 1, TURN, SEO IGN Fuses
AIR Fuse #4 30A Secondary Air Injection Reaction Pump
RAP Fuse #5 50A Rap Relay, MIR/LOCK DR LOCK Fuses and SEATS Circuit Breaker
Junction Block - Underhood Label Usage
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IGN B Fuse #6 50A Ignition Switch-Rap Relay, Wiper/Washer and SEO ACCY Fuses
RAP 2 Fuse #7 50APower Window RF Switch, Power Window RR Switch, Power
Sunroof
STUD 2 Fuse #8 30A Body Wiring Provisions, Trailer Wiring
TRL R TRN 9 10A Trailer Turn and Stop
TRL L TRN Fuse
#1010A Trailer Turn
INJ B Fuse #11 15AFuel Injectors 2, 4, 6, and 8, Ignition Coils, Engine Shutoff
Solenoid and Sensor-Diesel
PARK LP Fuse
#1230A
Park Lamp Relay, Headlamp and Panel Dimmer Switch-Park
Lamps
FRT HVAC Fuse
#1330A Blower Motor (High Speed)
STOP LPS Fuse
#1420A
VEH STOP and CHMSL Fuses, Trailer Wiring (LH, RH Turn and
Stop Lamp)
ECM 1 Fuse #15 10AVehicle Control Module (VCM)/Powertrain Control Module (PCM)
- (from IGN 1 Relay)
CHMSL Fuse
#1610A Center High Mounted Stop Lamp
VEH STOP Fuse
#1710A Vehicle Stop Lamps
TRL B/U Fuse
#1910A Trailer Backup Lamps
INJA Fuse #20 15AFuel Injectors 1, 3, 5, and 7, Ignition Coils, Glow Plug Module,
Fuel Heat, Water in Fuel (WIF) Sensor, Wastegate Solenoid
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RR HVAC Fuse
#2130A Rear Heater, Rear Blower Relays
VEH B/U Fuse
#2215A Vehicle Backup Lamps
ENG 1 Fuse #23 10A
Mass Air Flow (MAF) Sensor, Camshaft Position (CMP) Sensor,
Evaporator Emission (EVAP) Canister Vent Valve, Evaporative
Emission (EVAP) C Purge Valve
ETC Fuse #24 15A Electronic Throttle Control (ETC)
IGN E Fuse #25 10AA/C Compressor Clutch Relay, DRL Relay, Rear Defog Relay,
Secondary Injection Reaction Pump Relay
B/U LP Fuse #26 25A Backup Lamps, BTSI
ATC Fuse #27 20A Automatic Transfer Case (ATC) Control Module, Encoder Motor
RTD Fuse #28 30A Real Time Damping (RTD)
RR PRK Fuse
#2910A
RR Park Lamps
ECM B Fuse #30 20AFuel Pump Relay, Vehicle Control Module (VCM)/Powertrain
Control Module (PCM)
O2 A Fuse #31 15A Heated Oxygen Sensors
O2 B Fuse #32 15A Heated Oxygen Sensors
LR PRK Fuse
#3310A
LR Park Lamps
RR DEFOG Fuse
#3430A
Rear Window Defogger
TRL PRK Fuse
#3515A
Trailer Park
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PRIME #36 -- Fuel Pump Prime Port
RT HDLP Fuse
#3715A
RH Headlamps (Hi and Low)
HTD MIR Fuse
#3810A
Heated Outside Mirrors
LT HDLP Fuse
#3915A
LH Headlamps (Hi and Low)
A/C Fuse #40 10A A/C Compressor Clutch
AUX PWR Fuse
#4120A
Auxiliary Power Outlets
SEO 2 Fuse #42 30A Roof Beacon and Relay, Full Feature Seat - LH and RH
SEO 1 Fuse #43 15A Roof Beacon Switch, Cellular Phone Wiring Provisions
DRL Fuse #44 10A Daytime Running Lamps (DRL)
FOG LPS Fuse
#4515A
Fog Lamps
RADIO Fuse #46 15A Radio and Instrument Cluster
CIGAR Fuse #47 15A Data Link Connector, Cigar Lighter
RT TURN Fuse
#4810A
RH Turn Signals
ATSLC Fuse #49 10A Automatic Transmission Shift Lock Control Solenoid
LT TURN Fuse
#5010A
LH Turn Signals
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FR PRK Fuse
#5110A
Front Park Lamps
W/W Pump Fuse
#5215A
Windshield Washer Pump
IGN C Fuse #53 20A Ignition Switch, Crank, IGN 0 Fuses
RDO AMP Fuse
#5425A
Radio/Audio Systems Amplifier
HAZ LP Fuse
#5520A
Hazard Lamps
EXP LPS Fuse
#5610A
Not Used
HORN Fuse #57 15A Horn/Horn Relay
CTSY LP Fuse
#5815A
Inadvertent Power Relay (Courtesy Lamps)
RR WPR Fuse
#5925A
RR Wiper Washer, RR Wiper Motor
TBC Fuse #60 10A Body Control Module
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Connector Part Information • 12193905
• 68-Way F Metri-Pack 280 Series Flexlock (GRY)
Pin Wire Color Circuit No. Function
A1 ORN 40 Battery Positive Voltage
A2 ORN 740 Battery Positive Voltage
A3
BLK 28 Horn Relay Control
BLK 28 Horn Relay Control
A4 LT BLU 74 Park Lamp Switch Signal
A5 ORN 1040 Battery Positive Voltage
A6 BLK/WHT 451 Ground
A7 BLK 550 Ground
A8 -- -- Not Used
A9 PNK 3 Ignition 1 Voltage
Junction Block - Underhood C1
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A10 ORN 1740 Battery Positive Voltage
A11-A12 -- -- Not Used
B1 -- -- Not Used
B2 PNK 94 Windshield Washer Switch Signal
B3 DK GRN /WHT 1317 Fog Lamp Relay Control
B4 PPL 34 Front Fog Lamps Supply Voltage
B5
ORN 340 Battery Positive Voltage
ORN 340 Battery Positive Voltage
B6 BLK/WHT 174 Low Washer Fluid Indicator Supply Voltage
B7 BLK 550 Ground
B8 PPL 1093 Rear Defog Element Supply Voltage
B9 -- -- Not Used
B10 LT GRN 1324 Backup Lamp Supply Voltage
B11 RED 242 Battery Positive Voltage
B12 ORN 240 Battery Positive Voltage
C1-C2 -- -- Not Used
C3
PPL 524 Headlamp Dimmer Switch High Beam Signal
PPL 524 Headlamp Dimmer Switch High Beam Signal
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C4
ORN 340 Battery Positive Voltage
ORN 340 Battery Positive Voltage
C5 ORN 2340 Battery Positive Voltage
C6-C8 -- -- Not Used
C9 ORN 1640 Battery Positive Voltage
C10 PPL/WHT 1035 Starter Relay Coil Supply Voltage
C10 LT GRN 2806 Starter Relay Coil Supply Voltage
C11 LT BLU 1620 Trailer CHMSL Supply Voltage
C12 -- -- Not Used
D1 ORN 2040 Battery Positive Voltage
D2 ORN 1940 Battery Positive Voltage
D3 YEL 525 Headlamp Dimmer Switch Low Beam Signal
D4-D8 -- -- Not Used
D9 WHT 193 Rear Defog Relay Control
D10 DK GRN 19 Right Rear Stop/Turn Lamp Supply Voltage
D11
WHT 17 Stop lamp Switch Signal
WHT 17 Stop lamp Switch Signal
D12 ORN 540 Battery Positive Voltage
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E1
ORN 1140 Battery Positive Voltage
ORN 1140 Battery Positive Voltage
E2 ORN 140 Battery Positive Voltage
E3 DK BLU 15 Right Turn Signal Lamps Supply Voltage
E4-E6 -- -- Not Used
E7 LT BLU 203 A/C Request Signal
E8
WHT 352 Headlamp Relay Coil Supply Voltage
WHT 352 Headlamp Relay Coil Supply Voltage
E9 DK GRN /WHT 266 Rear Window Washer Pump Supply Voltage
E10 YEL 18 Left Rear Stop/Turn Lamp Supply Voltage
E11-E12 -- -- Not Used
F1-F2 __ __ Not Used
F3 LT BLU 14 Left Turn Signal Lamps Supply Voltage
F4
ORN 640 Battery Positive Voltage
ORN 640 Battery Positive Voltage
F5 ORN 2240 Battery Positive Voltage
F6 ORN 2267 Mirror Heating Element Supply Voltage
F7 LT GRN/BLK 592 DRL Relay Control
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F8-F9 -- -- Not Used
F10
ORN 1140 Battery Positive Voltage
ORN 1140 Battery Positive Voltage
F11 LT BLU 1320 CHMSL Supply Voltage
F12 ORN 1540 Battery Positive Voltage
Connector Part Information • 12193906
• 68-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A1-A2 -- -- Not Used
A3 DK BLU 604 A/C High Pressure Recirculation Switch Signal
A4-A7 -- -- Not Used
A8 ORN 440 Battery Positive Voltage
A9 LT GRN 24 Backup Lamp Supply Voltage
Junction Block - Underhood C2
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A10 LT BLU 1320 CHMSL Supply Voltage
A11 GRY/BLK 2219 FICM Relay Control
A12 -- -- Not Used
B1-B2 -- -- Not Used
B3 DK GRN 59 A/C Compressor Clutch Supply Voltage
B4 -- -- Not Used
B5 LT BLU 203 A/C Request Signal
B6 PNK 239 Ignition 1 Voltage
B7 DK GRN/WHT 465 Fuel Pump Relay Control [- Primary]
B8
ORN 440 Battery Positive Voltage
ORN 440 Battery Positive Voltage
B9 PNK 1339 Ignition 1 Voltage
B10-B12 -- -- Not Used
C1-C3 -- -- Not Used
C4 PNK 239 Ignition 1 Voltage
C5-C9 -- -- Not Used
C10
PNK 1039 Ignition 1 Voltage
PNK 1039 Ignition 1 Voltage
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C11
PNK 439 Ignition 1 Voltage
PNK 1039 Ignition 1 Voltage (Diesel)
C12
PNK 1239 Ignition 1 Voltage
PNK 1239 Ignition 1 Voltage
D1 BLK/WHT 1695 Axle Switch Signal
D2 -- -- Not Used
D3 DK GRN/WHT 459 A/C Clutch Relay Control
D4-D7 -- -- Not Used
D8
PNK 539 Ignition 1 Voltage
PNK 539 Ignition 1 Voltage
D9 PNK 639 Ignition 1 Voltage
D10
PNK 1039 Ignition 1 Voltage
PNK 1039 Ignition 1 Voltage
D11 PPL 6 Starter Solenoid Crank Voltage
D12 BLK 550 Ground
E1
BLK/WHT 1695 Axle Switch Signal
BLK/WHT 1695 Axle Switch Signal
E2 PNK 1020 Off/Run/Crank Voltage
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PNK 1020 Off/Run/Crank Voltage
E3 LT GRN 275 Park Neutral Position Switch Park Signal
E4-E5 -- -- Not Used
E6 PNK 1239 Ignition 1 Voltage
E7
PNK 1239 Ignition 1 Voltage
PNK 1239 Ignition 1 Voltage
E8
PNK 1539 Ignition 1 Voltage
PNK 1539 Ignition 1 Voltage
PNK 439 Ignition 1 Voltage (Diesel)
E9-E11 -- -- Not Used
E12 PNK 1039 Ignition 1 Voltage
F1 -- -- Not Used
F2
PNK 1020 Off/Run/Crank Voltage
PNK 1020 Off/Run/Crank Voltage
F3 LT GRN/BLK 584 A/T Shift Lock Control Switch Supply Voltage
F4 ORN 3440 Battery Positive Voltage
F5 -- -- Not Used
F6 BLK/WHT 451 Ground
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F7 BLK 550 Ground
F8 -- -- Not Used
F9 PNK 839 Ignition 1 Voltage
F10 PPL/WHT 1035 Starter Relay Coil Supply Voltage
F11
PPL/WHT 1035 Starter Relay Coil Supply Voltage (M/T)
YEL 1737 Starter Relay Coil Supply Voltage (A/T)
F12 -- -- Not Used
Connector Part
Information
• 12193916
• 32-Way F Metri-Pack 280 Series (RED)
Pin Wire Color
Circuit
No. Function
A1 DK BLU 2115 Right Turn Signal Lamps Supply Voltage
A2-A3 -- -- Not Used
Junction Block - Underhood C3
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A4 LT GRN 1624 Trailer Backup Lamps Supply Voltage
A5 LT BLU 2114 Left Turn Signal Lamps Supply Voltage
A6 DK GRN 1619Trailer Right Rear Turn/Stop Lamp Supply
Voltage
B1 BRN 2509 Left Rear Park Lamps Supply Voltage
B2 ORN 2440 Battery Positive Voltage
B3 LT GRN 1324 Backup Lamp Supply Voltage
B3 LT GRN 1324 Backup Lamp Supply Voltage
B4 -- -- Not Used
B5 TAN/WHT 1384 Selective Ride Control Switch Signal
B6 -- -- Not Used
C1 BLK 550 Ground
C2 BRN/WHT 2609 Right Rear Park Lamps Supply Voltage
C3-C4 -- -- Not Used
C5 TAN/WHT 1384 Selective Ride Control Switch Signal
C6 YEL 1618Trailer Left Rear Turn/Stop Lamp Supply
Voltage
D1-D4 -- -- Not Used
D5 TAN/WHT 1384 Selective Ride Control Switch Signal
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D6 -- -- Not Used
E1 BRN 2109 Trailer Park Lamps Supply Voltage
E2 -- -- Not Used
E3 PNK 239 Ignition 1 Voltage
E4 -- -- Not Used
E5 LT BLU 1620 Trailer CHMSL Supply Voltage
E6 -- -- Not Used
F1 GRY 120 Fuel Pump Supply Voltage
F2-F3 -- -- Not Used
F4 LT BLU 1320 CHMSL Supply Voltage
F5-F6 -- -- Not Used
Connector Part Information • 12193914
• 32-Way F Metri-Pack 280 Series (GRN)
Junction Block - Underhood C4
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Pin Wire Color Circuit No. Function
A1 -- -- Not Used
A2
DK BLU 545 DRL Supply Voltage
DK BLU 545 DRL Supply Voltage
A3
PPL 34 Front Fog Lamps Supply Voltage
PPL 34 Front Fog Lamps Supply Voltage
A4 DK BLU 604 A/C High Pressure Recirculation Switch Signal
A5 RED 228 Windshield Washer Pump Control
A6
DK GRN 1329 Horn Fuse Supply Voltage
DK GRN 1329 Horn Fuse Supply Voltage
B1
ORN 1240 Battery Positive Voltage
ORN 1240 Battery Positive Voltage
B2 -- -- Not Used
B3
YEL 525 Headlamp Dimmer Switch Low Beam Signal
YEL 525 Headlamp Dimmer Switch Low Beam Signal
B4
PPL 524 Headlamp Dimmer Switch High Beam Signal
PPL 524 Headlamp Dimmer Switch High Beam Signal
B5 BRN 2309 Front Park Lamps Supply Voltage
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BRN 2309 Front Park Lamps Supply Voltage
B6 DK GRN/WHT 266 Rear Window Washer Pump Supply Voltage
C1 -- -- Not Used
C2
ORN 1340 Battery Positive Voltage
ORN 1340 Battery Positive Voltage
C3-C4 -- -- Not Used
C5
BRN 2309 Front Park Lamps Supply Voltage
BRN 2309 Front Park Lamps Supply Voltage
C6 -- -- Not Used
D1-D6 -- -- Not Used
E1 -- -- Not Used
E2 BLK/WHT 174 Low Washer Fluid Indicator Supply Voltage
E3-E4 -- -- Not Used
E5
LT BLU 2114 Left Turn Signal Lamps Supply Voltage
LT BLU 2114 Left Turn Signal Lamps Supply Voltage
E6 ORN 1840 Battery Positive Voltage
F1-F3 -- -- Not Used
F4 DK BLU 2115 Right Turn Signal Lamps Supply Voltage
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DK BLU 2115 Right Turn Signal Lamps Supply Voltage
F5-F6 -- -- Not Used
Connector Part Information • 12146037
• 2-Way (BLK)
Pin Wire Color Circuit No. Function
A -- -- Not Used
B RED 842 Battery Positive Voltage
Junction Block - Underhood C5
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Connector Part Information • 12160606
• 2-Way F Metri-Pack 800 Series (BRN)
Pin Wire Color Circuit No. Function
A RED 542 Battery Positive Voltage
B RED 342 Battery Positive Voltage
Junction Block - Underhood C6
Connector Part
Information
• 12160893
• 1-Way F Metri-Pack 800 Series Flxlck Maxi
(BLK)
Junction Block - Underhood C7
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Pin Wire Color Circuit No. Function
A RED 642 Battery Positive Voltage
Connector Part Information • 12146038
• 2-Way F MaxiFuse (GRY)
Pin Wire Color Circuit No. Function
A RED 442 Battery Positive Voltage
B -- -- Not Used
Junction Block - Underhood C8
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Fuse Block Label
Fuse/Circuit
Breaker Rating Description
Important:: Numbers shown are to reference position only - component not marked.
HVAC 1 Fuse #1 10A HVAC Control Module, Mode Door Motors/Actuators
IGN 3 Fuse #2 10A Memory Seat Module, LH and RH Heated Seat Switch
BRAKE Fuse #3 10A Electronic Brake Control Module (EBCM)
HTR A/C Fuse #4 25A Blower Motor (all except high speed)
IGN 0 Fuse #5 10AAutomatic Transmission, Instrument Cluster, Vehicle Control
Module (VCM)/Powertrain Control Module (PCM)
Fuse Block Label Usages
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CRUISE Fuse #6 10ACruise Control Module, Cruise Control Switch, Instrument
Cluster, Body Control Module (BCM)
4WD Fuse #7 15AAuxiliary Battery Relay, Front Axle Actuator/Switch, Automatic
Transfer (ATC) Control Module, Vehicle Control Module (VCM)
TURN Fuse #8 20A Feeds LT Turn and RT Turn Fuses - Turn Signals
WS WIPER Fuse
#1225A Windshield Wiper, Windshield Washer Pump
SEO IGN Fuse
#1310A Selectable Ride
ILLUM Fuse #14 10A Instrument Cluster, Instrument Panel Switches (Backlit)
IGN 1 Fuse #15 10ABody Control Module (BCM), Instrument Cluster, Automatic
Day-Night
SEO ACCY Fuse
#1610A Body Builder Provision
CRANK Fuse #17 10A Starter Relay
AIR BAG Fuse #18 15AInflatable Restraint Sensing and Diagnostic Module, Inflatable
Restraint Instrument Panel Module Switch
MIR/LOCK Fuse
#193A Power Mirrors, Memory Seat Switch, Power Door Lock Relays
SEATS (CB) #20 25A Power Seats, Memory Seats (LH and RH)
DR LOCKS Fuse
#2120A Power Door Lock (Actuators)
LOCK Fuse #22 15A Power Door Locks (Actuators)
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INT PK Fuse #24 10A
Ash Tray Lamp, Cupholder, Radio Display Lighting, Center Roof
Markers, Back Lighting for: Door Switches; Heated Seat
Switches; Sunroof Switch
UNLOCK Fuse #25 15A Power Door Locks (Actuators)
PWR WDO (CB)
#2725A Power Windows (Uplevel Vehicle)
RDO I Fuse #29 10A Radio (Base Vehicle)
UNLOCK JMPR
(Relay/Fuse)30A Power Door Locks (non-Keyless Entry)
Connector Part
Information
• 12193906
• 68-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color
Circuit
No. Function
A1 BRN 141 Ignition 3 Voltage
A2 PNK 3 Ignition 1 Voltage
A3 YEL 143 Accessory Voltage
Fuse Block C1
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YEL 143 Accessory Voltage
A4 PNK 39 Ignition 1 Voltage
A5
YEL 1139 Ignition 1 Voltage
YEL 1139 Ignition 1 Voltage
A6 RED 542 Battery Positive Voltage
A7-A8 -- -- Not Used
A9 DK GRN 1001 RAP 1 Fuse Supply Voltage
A10 PPL 1697 Turn/Hazard Module Signal
A11 WHT 194 Door Unlock Control
A12 BLK 1850 Ground
B1 -- -- Not Used
B2 PNK 139 Ignition 1 Voltage
B3 -- -- Not Used
B4
GRY 8 Instrument Panel Lamp Supply Voltage - 1
GRY 8 Instrument Panel Lamp Supply Voltage - 1
B5 GRY 1696 Turn/Hazard Module 2 Supply Voltage
B6 BLK 755 RAP Relay Coil Control
B7 ORN 1440 Battery Positive Voltage
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B8 TAN/BLK 254 Power Door Unlock Fuse Supply Voltage
B9 -- -- Not Used
B10 BRN 541 Ignition 3 Voltage
B11 WHT 194 Door Unlock Control
B12 LT BLU 195 Door Lock Control
C1 BRN 441 Ignition 3 Voltage
C2 -- -- Not Used
C3 YEL 43 Accessory Voltage
C4 DK GRN 44 Instrument Panel Lamps Dimmer Switch Signal
C5-C7 -- -- Not Used
C8
BRN 2409 Interior Park Lamps Supply Voltage
BRN 2409 Interior Park Lamps Supply Voltage
C9 ORN 2140 Battery Positive Voltage
C10 BRN 2409 Interior Park Lamps Supply Voltage
C11 TAN 126 Left Front Door Open Switch Signal
C12
WHT 156 Courtesy Lamp Low Control
WHT 156 Courtesy Lamp Low Control
D1 BRN 541 Ignition 3 Voltage
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D2 BRN 241 Ignition 3 Voltage
D3
PNK 1020 Off/Run/Crank Voltage
PNK 1020 Off/Run/Crank Voltage
D4
PNK 739 Ignition 1 Voltage
PNK 739 Ignition 1 Voltage
D5 LT GRN 2806 Crank Voltage
D6-D7 -- -- Not Used
D8 LT BLU 74 Park Lamp Switch Signal
D9 -- -- Not Used
D10 ORN 1732 Courtesy Lamps Supply Voltage (Uplevel)
D10 GRY 118 Left Front Speaker Output (-) (Base Pickup)
D11 -- -- Not Used
D12 DK BLU 1307Power Window Master Switch Lockout Signal
(Crewcab/Utility)
D12 TAN 201 Left Front Speaker Output (+) (Base Pickup)
E1 -- -- Not Used
E2
BRN 41 Ignition 3 Voltage
BRN 41 Ignition 3 Voltage
E3 BRN 441 Ignition 3 Voltage
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E4 YEL 243 Accessory Voltage
E5
DK GRN 1301 RAP 1 Fuse Supply Voltage (Radio)
DK GRN 1301 RAP 1 Fuse Supply Voltage (Radio)
E5 BLK 707 RAP Relay Coil Supply Voltage (OnStar - VIU)
E6 LT BLU 1508 Turn/Hazard Module Supply Voltage
E7 BLK 707 RAP Relay Coil Supply Voltage
E8 LT BLU 74 Park Lamp Switch Signal
E9 -- -- Not Used
E10 LT GRN 1391 Left Front Door Lock Relay Control
E11-E12 -- -- Not Used
F1 BRN 341 Ignition 3 Voltage
F2
BRN 41 Ignition 3 Voltage
BRN 41 Ignition 3 Voltage
F3 BRN 341 Ignition 3 Voltage
F4 GRY/BLK 255 Power Door Lock Fuse Supply Voltage
F5 LT GRN/BLK 584 A/T Shift Lock Control Switch Supply Voltage
F6
WHT 156 Courtesy Lamp Low Control
WHT 156 Courtesy Lamp Low Control
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F7 ORN 1440 Battery Positive Voltage
F8-F11 -- -- Not Used
F12 LT BLU 195 Door Lock Control
Connector Part Information • 12193930
• 6-Way F Metri-Pack 280 Series Flexlock (BLK)
Pin Wire Color Circuit No. Function
A PNK 3 Ignition 1 Voltage
B BRN 4 Accessory Voltage
C YEL 5 Crank Voltage
D -- -- Not Used
E ORN 300 Ignition 3 Voltage
F WHT 1390 Off/Run/Crank Voltage
Fuse Block C3
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Connector Part
Information
• 15328768
• 12-Way F Metri-Pack 280 Series Flexlock (BRN)
Pin Wire Color
Circuit
No. Function
A LT BLU 195 Door Lock Control
B WHT 156 Courtesy Lamp Low Control
C
DK BLU 1307Power Window Master Switch Lockout Signal
(Uplevel)
TAN 201 Left Front Speaker Output (+) (Base)
D WHT 194 Door Unlock Control
E TAN 126 Left Front Door Open Switch Signal
F GRY 295 Door Lock Motor Lock
G BRN 541 Ignition 3 Voltage
H BRN 2409 Interior Park Lamps Supply Voltage
Fuse Block C4
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J
ORN/BLK 1732 Courtesy Lamps Supply Voltage (Uplevel )
GRY 118 Left Front Speaker Output (-) (Base Pickup)
K
DK GRN 1001 RAP 1 Fuse Supply Voltage
BLK 1850 Ground (Base Pickup Only)
L ORN 2140 Battery Positive Voltage
M TAN 694 Driver Door Lock Motor Unlock
Connector Part Information • 12194035
• 12-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A ORN 1440 Battery Positive Voltage
B ORN 1440 Battery Positive Voltage
C DK GRN 1001 RAP 1 Fuse Supply Voltage
D WHT 156 Courtesy Lamp Low Control
Fuse Block C6
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E ORN/BLK 1732 Courtesy Lamps Supply Voltage
F TAN/BLK 254 Power Door Unlock Fuse Supply Voltage
G LT GRN/BLK 584 A/T Shift Lock Control Switch Supply Voltage
H BRN 2409 Interior Park Lamps Supply Voltage
J DK BLU 1307 Power Window Master Switch Lockout Signal
K GRY/BLK 255 Power Door Lock Fuse Supply Voltage
L-M -- -- Not Used
Junction Block -- I/P
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Connector Part Information • 12193905
• 68-Way F Metri-Pack 280 Series Flexlock (GRY)
Pin Wire Color Circuit No. Function
A1-A3 -- -- Not Used
A4 LT GRN 262 Driver Door Key Switch Signal
A5-A8 -- -- Not Used
A9 BLK 2450 Ground
A10 BLK 2450 Ground
A11 BLK 2450 Ground
A12 TAN/BLK 254 Power Door Unlock Fuse Supply Voltage
B1-B2 -- -- Not Used
B3 ORN/BLK 1732 Courtesy Lamps Supply Voltage
B4 DK GRN 1001 RAP 1 Fuse Supply Voltage
Junction Block - I/P C1
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B5-B9 -- -- Not Used
B10 GRY 8 Instrument Panel Lamp Supply Voltage
B11 BRN 2409 Interior Park Lamps Supply Voltage
B12 DK BLU 1307 Power Window Master Switch Lockout Signal
C1 ORN 40 Battery Positive Voltage
C2 -- -- Not Used
C3 BRN 541 Ignition 3 Voltage
C4 WHT 156 Courtesy Lamp Low Control
C5-C7 -- -- Not Used
C8
BLK 707 RAP Relay Coil Supply Voltage
BLK 707 RAP Relay Coil Supply Voltage
C9 RED 842 Battery Positive Voltage
C10 GRY 8 Instrument Panel Lamp Supply Voltage - 1
C11 GRY/BLK 255 Power Door Lock Fuse Supply Voltage
C12
DK BLU/WHT 727 Secondary Door Latch Switch Signal
DK BLU/WHT 727 Secondary Door Latch Switch Signal
D1 BLK 2450 Ground
D2-D9 -- -- Not Used
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D10 GRY 8 Instrument Panel Lamp Supply Voltage
D11-D12 -- -- Not Used
E1 -- -- Not Used
E2 BLK 2450 Ground
E3 RED 708 Mode Door Position Signal
E4 LT BLU 733 Air Temperature Door Position Signal
E5-E6 -- -- Not Used
E7 BLK 1850 Ground
E8 BRN 718 Low Reference
E9 -- -- Not Used
E10
GRY 8 Instrument Panel Lamp Supply Voltage - 1
GRY 8 Instrument Panel Lamp Supply Voltage - 1
E11-E12 -- -- Not Used
F1 GRY 598 5 Volt Reference
F2 BRN 341 Ignition 3 Voltage
F3 GRY/BLK 1798 Ground (HVAC Auto)
F3 BLK 2450 Ground (HVAC Manual)
F4 DK GRN 1614 Recirculation Door Control
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F5
BRN 718 Low Reference
BRN 718 Low Reference
F6 ORN 1740 Battery Positive Voltage
F7 ORN/BLK 1732 Courtesy Lamps Supply Voltage
F8
BRN 718 Low Reference
BRN 718 Low Reference
F9-F12 -- -- Not Used
Connector Part Information • 12193930
• 6-Way F Metri-Pack 280 Series Flexlock (BLK)
Pin Wire Color Circuit No. Function
A GRY/BLK 255 Power Door Lock Fuse Supply Voltage
B
BRN 2409 Interior Park Lamps Supply Voltage
BRN 2409 Interior Park Lamps Supply Voltage
Junction Block - I/P C2
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C
BLK 2450 Ground
BLK 2450 Ground
D TAN/BLK 254 Power Door Unlock Fuse Supply Voltage
E DK BLU 1307 Power Window Master Switch Lockout Signal
F DK BLU/WHT 727 Secondary Door Latch Switch Signal
Connector Part
Information
• 12193923
• 6-Way F Metri-Pack 280 Series Flexlock (BLK)
Pin Wire Color
Circuit
No. Function
A
WHT 156 Courtesy Lamp Low Control
WHT 156 Courtesy Lamp Low Control
B ORN/BLK 1732Courtesy Lamps Supply Voltage (Dome Lamp/RR
Door)
Junction Block - I/P C3
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ORN/BLK 1732Courtesy Lamps Supply Voltage (Dome Lamp/RR
Door)
C
BRN 541 Ignition 3 Voltage
BRN 541 Ignition 3 Voltage
D BRN 541 Ignition 3 Voltage
E ORN 1740 Battery Positive Voltage
F DK GRN 801 RAP 2 Fuse Supply Voltage
Connector Part Information • 12194037
• 12-Way F Metri-Pack 280 Series Flexlock (BRN)
Pin Wire Color Circuit No. Function
A DK BLU/WHT 727 Secondary Door Latch Switch Signal
B -- -- Not Used
C DK BLU 1307 Power Window Master Switch Lockout Signal
Junction Block - I/P C4
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D
GRY/BLK 255 Power Door Lock Fuse Supply Voltage
GRY/BLK 255 Power Door Lock Fuse Supply Voltage
E
TAN/BLK 254 Power Door Unlock Fuse Supply Voltage
TAN/BLK 254 Power Door Unlock Fuse Supply Voltage
F -- -- Not Used
G GRY 8 Instrument Panel Lamp Supply Voltage - 1
H-J -- -- Not Used
K LT GRN 262 Driver Door Key Switch Signal
L -- -- Not Used
M BRN 2409 Interior Park Lamps Supply Voltage
Connector Part Information • 12193924
• 6-Way F Metri-Pack 280 Series Flexlock (BRN)
Pin Wire Color Circuit No. Function
Junction Block - I/P C5
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A -- -- Not Used
B BRN 341 Ignition 3 Voltage
C
BRN 341 Ignition 3 Voltage
BRN 341 Ignition 3 Voltage
D
GRY 598 5 Volt Reference
GRY 598 5 Volt Reference
E GRY 598 5 Volt Reference
F BLK 1050 Ground
Connector Part
Information
• 12193929
• 6-Way F Metri-Pack 280 Series Flexlock (LT
GRN)
Pin Wire Color Circuit No. Function
A ORN 40 Battery Positive Voltage
Junction Block - I/P C6
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B BRN 2409 Interior Park Lamps Supply Voltage
C
BLK 1050 Ground
BLK 1050 Ground
D-E -- -- Not Used
F DK GRN 801 RAP 2 Fuse Supply Voltage
Connector Part
Information
• 12193922
• 6-Way F Metri-Pack 280 Series Flexlock (CRM)
Pin Wire Color
Circuit
No. Function
A BRN 541 Ignition 3 Voltage
B ORN/BLK 1732Courtesy Lamps Supply Voltage (Front Passenger
Door)
C BLK 1050 Ground
D LT GRN 262 Driver Door Key Switch Signal
Junction Block - I/P C7
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E
DK GRN 801RAP 2 Fuse Supply Voltage (Utility/ 4-Door
Pickup)
DK GRN 117 Right Front Speaker Output (-)
F
WHT 156 Courtesy Lamp Low Control
LT GRN 200 Right Front Speaker Output (+)
Connector Part Information • 12193928
• 6-Way F Metri-Pack 280 Series Flexlock (GRY)
Pin Wire Color Circuit No. Function
A LT BLU 733 Air Temperature Door Position Signal
B DK GRN 1614 Recirculation Door Control
C BRN 718 Low Reference
D
GRY/BLK 1798 Ground (HVAC Auto)
BLK 2450 Ground (HVAC Manual)
Junction Block - I/P C8
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E
GRY/BLK 1798 Ground (HVAC Auto)
GRY/BLK 1798 Ground (HVAC Auto)
E
BLK 2450 Ground (HVAC Manual)
BLK 2450 Ground (HVAC Manual)
F RED 708 Mode Door Position Signal
Junction Block -- Body
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Connector Part
Information
• 12193907
• 68-Way F Metri-Pack 280 Series Flexlock (MD
GRY)
Pin Wire Color
Circuit
No. Function
A1 -- -- Not Used
A2 ORN 1044 Radio Class 2 Serial Data
A2 ORN 1044 Radio Class 2 Serial Data
A3 -- -- Not Used
A4 PPL/WHT 1382 LED Dimming Signal
A5
PPL/WHT 1382 LED Dimming Signal
PPL/WHT 1382 LED Dimming Signal
A6 PPL/WHT 1035 Starter Relay Coil Supply Voltage
A7 PPL 420 TCC Brake Switch Signal
Junction Block - Body C1
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PPL 420 TCC Brake Switch Signal
A8
PPL 420 TCC Brake Switch Signal
PPL 420 TCC Brake Switch Signal
A9 -- -- Not Used
A10
ORN 1732 Courtesy Lamps Supply Voltage
ORN 1732 Courtesy Lamps Supply Voltage
A11 LT GRN 1324 Backup Lamp Supply Voltage
A12
BLK 1850 Ground
BLK 1850 Ground
B1
DK GRN 835 Entertainment and Comfort Serial Data
DK GRN 835 Entertainment and Comfort Serial Data
B2 -- -- Not Used
B3 TAN/WHT 1384 Selective Ride Control Switch Signal
B4 -- -- Not Used
B5 PPL/WHT 1382 LED Dimming Signal
B6 LT GRN 2806 Crank Voltage
B7 BRN/WHT 379 CPP Switch Signal
B8 -- -- Not Used
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B9
DK BLU/WHT 149Courtesy Lamp Supply Voltage/Cargo Lamp Low
Control
DK BLU/WHT 149Courtesy Lamp Supply Voltage/Cargo Lamp Low
Control
B10-B11 -- -- Not Used
B12
BLK 1850 Ground
BLK 1850 Ground
C1
ORN 2240 Battery Positive Voltage
ORN 2240 Battery Positive Voltage
C2 BLK 1850 Ground
C3
BLK 1850 Ground
BLK 1850 Ground
C4 GRY 8 Instrument Panel Lamp Supply Voltage - 1
C5
GRY 8 Instrument Panel Lamp Supply Voltage
GRY 8 Instrument Panel Lamp Supply Voltage
C6-C8 -- -- Not Used
C9 PNK 39 Ignition 1 Voltage
C10
ORN 1732 Courtesy Lamps Supply Voltage
ORN 1732 Courtesy Lamps Supply Voltage
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C11 LT BLU 1620 Trailer CHMSL Supply Voltage
C12 -- -- Not Used
D1 -- -- Not Used
D2 BLK 1850 Ground
D3
GRY 8 Instrument Panel Lamp Supply Voltage
GRY 8 Instrument Panel Lamp Supply Voltage
D4 GRY 8 Instrument Panel Lamp Supply Voltage
D5 GRY 8 Instrument Panel Lamp Supply Voltage
D6-D7 -- -- Not Used
D8 PNK 39 Ignition 1 Voltage
D9 BRN 541 Ignition 3 Voltage
D10
ORN 1040 Battery Positive Voltage
ORN 1040 Battery Positive Voltage
D11-D12 -- -- Not Used
E1 ORN/BLK 156 Courtesy Lamp Low Control
E2 GRY/BLK 690 Courtesy Lamp Relay Control
E3
WHT 1430 Exterior Courtesy Lamps Supply Voltage
WHT 1430 Exterior Courtesy Lamps Supply Voltage
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E4 DK GRN 1655 Exterior Courtesy Lamps Relay Control
E5 -- -- Not Used
E6 BRN 2309 Front Park Lamps Supply Voltage
E7-E8 -- -- Not Used
E9 PNK 39 Ignition 1 Voltage
E10
ORN 1040 Battery Positive Voltage
ORN 1040 Battery Positive Voltage
E11 -- -- Not Used
E12 DK GRN/WHT 636 Outside Air Temperature Sensor Signal
F1 -- -- Not Used
F2 BLK 1850 Ground
F3 RED 122 Rear Fog Lamp Supply Voltage
F4 -- -- Not Used
F5 BRN 2309 Front Park Lamps Supply Voltage
F6 LT BLU 74 Park Lamp Switch Signal
F7 ORN 240 Battery Positive Voltage
F8 -- -- Not Used
F9 PNK 39 Ignition 1 Voltage
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F10-F11 -- -- Not Used
F12 BLK/WHT 1704 Low Reference
Connector Part
Information
• 12193905
• 68-Way F Metri-Pack 280 Series Flexlock (LT
GRY)
Pin Wire Color Circuit No. Function
A1 ORN 1732 Courtesy Lamps Supply Voltage
A2 DK BLU 1393 Interior Lamp Relay Coil Control
A3 DK BLU 45 Park Lamp Supply Voltage
A4-A5 -- -- Not Used
A6 LT BLU 74 Park Lamp Switch Signal
A7 ORN 240 Battery Positive Voltage
A8 -- -- Not Used
Junction Block - Body C2
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A9
DK BLU 15 Right Turn Signal Lamps Supply Voltage
DK BLU 15 Right Turn Signal Lamps Supply Voltage
A10 ORN 1440 Battery Positive Voltage
A11-A12 -- -- Not Used
B1 ORN 1732 Courtesy Lamps Supply Voltage
B2-B4 -- -- Not Used
B5
LT BLU 14 Left Turn Signal Lamps Supply Voltage
LT BLU 14 Left Turn Signal Lamps Supply Voltage
B6 WHT 1080 Park Lamp Relay Control
B7 -- -- Not Used
B8 BLK/WHT 451 Ground
B9
DK BLU 15 Right Turn Signal Lamps Supply Voltage
DK BLU 15 Right Turn Signal Lamps Supply Voltage
B10-B12 -- -- Not Used
C1 -- -- Not Used
C2
ORN 40 Battery Positive Voltage
ORN 40 Battery Positive Voltage
C3 LT GRN/BLK 592 DRL Relay Control
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C4 -- -- Not Used
C5
LT BLU 14 Left Turn Signal Lamps Supply Voltage
LT BLU 14 Left Turn Signal Lamps Supply Voltage
C6-C7 -- -- Not Used
C8
BLK/WHT 451 Ground
BLK/WHT 451 Ground
C9
BLK 1850 Ground
BLK 1850 Ground
C10
BLK 1850 Ground
BLK 1850 Ground
C11 BLK 1850 Ground
C12 ORN 2340 Battery Positive Voltage
D1-D2 -- -- Not Used
D3 GRY 8 Instrument Panel Lamp Supply Voltage
D4 GRY 8 Instrument Panel Lamp Supply Voltage
D5
DK GRN/WHT 817 Vehicle Speed Signal
DK GRN/WHT 817 Vehicle Speed Signal
D6-D7 -- -- Not Used
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D8 BLK/WHT 451 Ground
D9 BLK 1850 Ground
D10 LT BLU 1620 Trailer CHMSL Supply Voltage
D11
ORN 2240 Battery Positive Voltage
ORN 2240 Battery Positive Voltage
D12 ORN 2340 Battery Positive Voltage
E1-E4 -- -- Not Used
E5
DK GRN/WHT 817 Vehicle Speed Signal
DK GRN/WHT 817 Vehicle Speed Signal
E6-E9 -- -- Not Used
E10 RED 142 Battery Positive Voltage
E11 PNK 739 Ignition 1 Voltage
E12 -- -- Not Used
F1-F4 -- -- Not Used
F5 DK GRN/WHT 817 Vehicle Speed Signal
F6 DK GRN/WHT 817 Vehicle Speed Signal
F7 -- -- Not Used
F8 BRN 2409 Interior Park Lamps Supply Voltage
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BRN 2409 Interior Park Lamps Supply Voltage
F9
BRN 39 Ignition 1 Voltage
BRN 39 Ignition 1 Voltage
F10 DK BLU 47 Trailer Auxiliary Supply Voltage
F11 YEL 243 Accessory Voltage
F12 BLK 2550 Ground
Connector Part Information • 12193930
• 6-Way F Metri-Pack 280 Series Flexlock (BLK)
Pin Wire Color Circuit No. Function
A ORN 2340 Battery Positive Voltage
B -- -- Not Used
C BLK 2550 Ground
D YEL 243 Accessory Voltage
Junction Block - Body C4
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E -- -- Not Used
F ORN 2240 Battery Positive Voltage
Connector Part Information • 12193924
• 6-Way F Metri-Pack 280 Series Flexlock (BRN)
Pin Wire Color Circuit No. Function
A LT BLU 1620 Trailer CHMSL Supply Voltage
B RED 142 Battery Positive Voltage
C DK BLU 47 Trailer Auxiliary Supply Voltage
D BRN 2409 Interior Park Lamps Supply Voltage
E -- -- Not Used
F BLK 1850 Ground
Junction Block - Body C5
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Connector Part
Information
• 12194036
• 12-Way F Metri-Pack 280 Series Flexlock (GRY)
Pin Wire Color
Circuit
No. Function
A PNK 39 Ignition 1 Voltage
B DK BLU/WHT 149Courtesy Lamp Supply Voltage/Cargo Lamp Low
Control
C
ORN/BLK 156 Courtesy Lamp Low Control
ORN/BLK 156 Courtesy Lamp Low Control
D
ORN 1732 Courtesy Lamps Supply Voltage
ORN 1732 Courtesy Lamps Supply Voltage
E
ORN 1732 Courtesy Lamps Supply Voltage
ORN 1732 Courtesy Lamps Supply Voltage
F ORN 1732 Courtesy Lamps Supply Voltage
Junction Block - Body C6
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G LT BLU 1620 Trailer CHMSL Supply Voltage
H BRN 2409 Interior Park Lamps Supply Voltage
J LT GRN 1324 Backup Lamp Supply Voltage
K BLK 1850 Ground
L
BLK 1850 Ground
BLK 1850 Ground
M
BLK 1850 Ground
BLK 1850 Ground
Connector Part
Information
• 15319873
• 4-Way F Metri-Pack 280 Series Flexlock (LT
GRN)
Pin Wire Color Circuit No. Function
A PPL/WHT 1035 Starter Relay Coil Supply Voltage
Junction Block - Body C7
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B LT GRN 2806 Crank Voltage
C PPL 420 TCC Brake Switch Signal
D BRN/WHT 379 CPP Switch Signal
Connector Part Information • 12194027
• 2-Way F Metri-Pack 280 Series Flexlock (GRY)
Pin Wire Color Circuit No. Function
A ORN 2340 Battery Positive Voltage
B ORN 2340 Battery Positive Voltage
Junction Block - Body C8
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Connector Part Information • 12193922
• 6-Way F Metri-Pack 280 Series Flexlock (CRM)
Pin Wire Color Circuit No. Function
A BLK 1850 Ground
B TAN/WHT 1384 Selective Ride Control Switch Signal
C -- -- Not Used
D PPL/WHT 1382 LED Dimming Signal
E PNK 739 Ignition 1 Voltage
F GRY 8 Instrument Panel Lamp Supply Voltage - 1
Junction Block - Body C9
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Connector Part Information • 12194028
• 2-Way F Metri-Pack 280 Series Flexlock (CRM)
Pin Wire Color Circuit No. Function
A -- -- Not Used
B ORN 1040 Battery Positive Voltage
Junction Block - Body C10
Connector Part Information • 12194029
• 2-Way F Metri-Pack 280 Series
Junction Block - Body C14
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Pin Wire Color Circuit No. Function
A ORN 1440 Battery Positive Voltage
B ORN 1440 Battery Positive Voltage
Connector Part Information • 15305595
• 8-Way F Global Tech 280 Series (BLU)
Pin Wire Color Circuit No. Function
A LT BLU 2114 Left Turn Signal Lamps Supply Voltage
B LT BLU 1320 CHMSL Supply Voltage
C LT GRN 1324 Backup Lamp Supply Voltage
D BRN/WHT 2609 Right Rear Park Lamps Supply Voltage
E BLK 1750 Ground -UY7
F LT GRN 1324 Backup Lamp Supply Voltage
G BRN 2509 Left Rear Park Lamps Supply Voltage
Junction Block - Rear Lamps C1
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H DK BLU 2115 Right Turn Signal Lamps Supply Voltage
Connector Part Information • 15305596
• 7-Way F Global Tech 280 Series (GRY)
Pin Wire Color Circuit No. Function
A BLK 1750 Ground
B BLK 1750 Ground
C BLK 1750 Ground
D LT BLU 1320 CHMSL Supply Voltage
E BRN 2509 Left Rear Park Lamps Supply Voltage
F LT GRN 1324 Backup Lamp Supply Voltage
H LT BLU 2114 Left Turn Signal Lamps Supply Voltage
Junction Block - Rear Lamps C2
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Connector Part Information • 15305599
• 8-Way F Global Tech 280 Series (BRN)
Pin Wire Color Circuit No. Function
A BRN/WHT 2609 Right Rear Park Lamps Supply Voltage
B BRN/WHT 2609 Right Rear Park Lamps Supply Voltage
C BLK 1750 Ground
D BLK 1750 Ground
E BLK 1750 Ground
F BRN 2509 Left Rear Park Lamps Supply Voltage
G BRN 2509 Left Rear Park Lamps Supply Voltage
H BLK 1750 Ground
Junction Block - Rear Lamps C3
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Connector Part Information • 15305597
• 7-Way F Global Tech 280 Series (BLK)
Pin Wire Color Circuit No. Function
A LT BLU 1320 CHMSL Supply Voltage
B BRN/WHT 2609 Right Rear Park Lamps Supply Voltage
C BLK 1750 Ground
D BLK 1750 Ground
E LT GRN 1324 Backup Lamp Supply Voltage
F DK BLU 2115 Right Turn Signal Lamps Supply Voltage
H BLK 1750 Ground
Junction Block - Rear Lamps C4
Page 64 of 64Document ID: 703225
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