volume 17 issue 5 techconnect news 2010

7/24/2019 Volume 17 Issue 5 Techconnect News 2010

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higher engine oil pressures and increasengine oil flow rates that help to optimiengine performance, economy andemissions, but also make it critical to haproper oil pressure, flow and filtering.

Insufficient oil flow and a lack of lub-rication can result in a ticking noise in thvalve train. If the noise is in the engine

block deck (intake or exhaust lifters areaengine oil filter media or other foreignmaterial may be obstructing the oil gallelubrication hole.

Foreign material obstruction also canlead an engine knock condition due to looil pressure or oil starvation. Possiblesources for foreign material includesilicone rubber from the engine oil filteranti-drainback valve assembly (locatedunder the filter media and above the

ON THE WEB

www.acdelcotechconnect.com, click theTechConnectMagazine link, or

Log in to the ACDelco LMS, click theResources link

IN THIS ISSUE

September & October 2010

continued on pa

Many things can cause enginedamage, but one easy way to helpprevent engine damage is throughregular engine oil and filter changesusing the right oil and filter specified inthe latest ACDelco parts information.The use of aftermarket oil filters thatdo not meet the manufacturers per-formance specifications on vehiclescan result in engine damage due toproblems such as oil filter gasket leaks,improperly sealing filter media, failed

anti-drainback valves that block oil flowand internal filter failure that transfersfilter debris throughout the engine.

Some engine damage also may bedue to an incorrect or improperlyinstalled oil filter. The wrong oil filterapplication may not be able to stand upto the extended oil change intervals ofmodern engines.

One of the best ways to avoidexpensive engine damage because

of oil filter quality concerns is to usean ACDelco Original Equipment Service(OES) oil filter. ACDelco oil filters aredesigned to meet manufacturers spec-ifications for modern GM powertrainsthat have higher engine oil pressures,increased engine oil flow rates andextended oil change intervals.

Modern Engines

World-class engines like the GM 3.6LVVT direct-injected V6 engine use

Filter media material may plug the 2 mmblock lubrication passage hole, creatingaeration in the exhaust lifter oil galley.

Engine Protection Dependson the Right Oil Filter

Engine Protection Dependson the Right Oil Filter . . . . . . . . . . . . . . . . . . . . . . .

Electrical Ground Repairs . . . . . . . . . . . . . . . . . . .

Wheel Changing Procedures . . . . . . . . . . . . . . . .

AFIT Adapter for Direct InjectionEngines and Duramax Diesels . . . . . . . . . . . . . . .

Control Module Programming and SetupProcedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TSS Q&A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ASE Certification Tests . . . . . . . . . . . . . . . . . . . . .

Tech Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Training Update . . . . . . . . . . . . . . . . . . . . . . . . . .

ACDelco Introduces All MakesAftermarket Window Regulator Line . . . . . . . . .


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2

Volume 17, Number 4 (TS-PU-0017-10)

ACDelco TechConnect is published bi-monthly andonline for technicians of Total Service Support(TSS) and Key Fleet accounts to provide timelyservice information, increase knowledge andimprove the performance of the service center.

ACDelco 360 represents our mission to look atour businesses at every possible angle to providevalue and assistance to our distributors andtheir customers as well as offer a full circle ofsupport with programs, tools, training andmarketing focused on enhancing and growingour partnership successfully.

Publisher:Mike DeSander

ACDelcoE-mail/

[email protected]

Editor:Mike Militello

ACDelco

E-mail/[email protected]

Technical Editor:

Mark SpencerE-mail/

[email protected]

Production Manager:

Marie Meredith

Desktop Publishing:

5by5 Design LLCE-mail/

[email protected]

Write to:*

ACDelco TechConnectP.O. Box 500Troy, MI 48007-0500

On the Web::

To read and search recent issues ofTechConnectonline:

www.acdelcotechconnect.com,click the TechConnectMagazinelink, or

Log in to the ACDelco LMS, clickthe Resources link

ACDelco service tips are intended for use byprofessional technicians, not a do-it-yourselfer.They are written to inform those technicians ofconditions that may occur on some vehicles, or to

provide information that could assist in the properservice of a vehicle. Properly trained technicianshave the equipment, tools, safety instructions andknow-how to do a job properly and safely. If a con-dition is described, it cannot be assumed that theinformation applies to all vehicles or that all vehicleswill have that condition.

All materials and programs described in thismagazine are subject to change. Submission ofmaterials implies the right to edit and publish.Inclusion in the publication is not necessarily anendorsement of the individual or the company.

TechConnectis published for ACDelco by SandyCorporation, Troy, MI.

2010 ACDelco. All rights reserved.

Engine Protection continued from page 1

screw on the filter base). Anydeteriorated silicone rubber mayfind its way into the oil lubricationgalley in both blocks and crank-shaft lubrication holes.

Some engines, including the

GM Ecotec 4-cylinder enginefamily (2.0L, 2.2L, and 2.4L), use acartridge oil filter where only thefilter element is replaced. With acartridge oil filter, the filter capcontains an O-ring that does notrequire replacement. A possible oilleak may result if an aftermarketoil filter is installed with the newO-ring that comes with the filter. In some cases, the new O-ring is not an OESdesign and may develop a flat side, leading to a potential oil leak.

The ACDelco OES oil filter cap O-ring is designed forthe life of the engine and will not develop a flat sidebecause of normal compression during sealing. ACDelco

part number PF458G includes a cap and cartridge filter.During installation, insert the filter in the cap beforeinstalling in the engine.

For more information about how some non-OES oilfilters can fail and lead to engine damage, refer to GMbulletin #10-06-01-003 and ACDelco bulletin #10D-121.

If engine damage is suspected and the vehicle is stillcovered under the manufacturers warranty, the ownershould return to a dealership for further diagnosis.

Designed-in Quality

Engine oil must withstand extreme punishment. Theproper oil filter efficiently filters particles out of the oil to

keep it clean and flowing through the engine. ACDelcooil filters meet or exceed GM specifications, usingpatented cellulose media that traps particles below10 microns, one-third the width of a human hair.

In addition to excellent filter capacity, efficiency, flowmanagement and durability, ACDelco oil filters provide:

Tight seals that prevent unfiltered oil from enteringthe engine

Anti-drainback valves that retain oil in the filter to help reduce prime-times andquickly lubricate the engine during start-up

By-pass valves that help keep the engine from becoming oil-starved during coldweather starts

Filtration media with more paper pleats than other popular aftermarket filters toprovide more capacity

Regular engine oil and filter changes, following the vehicles maintenanceschedule or oil life monitoring system, using ACDelco filters that meet manu-facturers specifications will help protect the engine from premature wear andassure quality filtration performance.

Check the most recent parts information to ensure the correct part number oilfilter is installed during an oil change. Do not rely on physical dimensions. Someaftermarket oil filters may share the outside dimensions of ACDelco OES filters.Though they look the same, the filters may not meet the proper specifications andrequirements for the engine application.

Thanks to Brad Brunken

Foreign material blocking oil flow tothe main and rod bearings.

The O-ring on anACDelco OES oil

filter cap willnot compress

and develop a flat side.(Service reminder: Insert

the filter in the cap beforeinstalling in the engine.)


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3

Electrical Ground RepairsCorroded or stripped electrical ground connections can cause a loss

of module communication and other electrical system malfunctions,leading to unnecessary repairs and parts replacement. The electricalsystem relies on a secure, corrosion-free ground connection in order tofunction properly, so any damaged ground connections must berepaired to provide a good mounting point with alow resistance ground path and prevent futurecorrosion.

During diagnosis of an electrical condition,which can have widely varying symptoms, test allcontrol module grounds and system groundcircuits. The control module may have multipleground circuits. Other system components alsomay have separate grounds.

Inspect the grounds for clean and tight connec-tions at the grounding point. Also inspect the connections at thecomponents and in splice packs, if applicable. Ensure that the circuitcan carry the current necessary to operate the component.

If its determined that the ground connection is at fault, a recentlyreleased GM bulletin covering electrical ground connection repairs mayhelp. Refer to GM bulletin #10-08-45-001 for ground connection repair

and installation instructions.The bulletin outlines ground

repair procedures using one of thefollowing replacement fastenerswith a conductive finish:

Welded M6 stud and nut

Welded M6 nut and bolt

Welded M8 nut and bolt

Before installing a new fastenerin the current ground location or at a new mounting location, removeany grease from the repair area using a residue-free solvent.

After drilling the mounting hole (for a new location), remove any paint

and primer from the area until bare metal is visible.

Install the appropriate new fastener and checkthat it is securely fastened without any detectablemovement.

The M6 rivet stud will form a collar on the rearside to prevent rotation in the hole.

Cover the stud threads with protective materialand refinish the repair area using an anti-corrosionprimer.

The surrounding area must be properly finishedprior to the installation of the ground wire terminal and conductive nutto maintain a secure, stable and corrosion-free electrical ground.

Thoroughly clean the stud threads using a residue-free solvent. Oncedry, apply dielectric lubricant to the threads to reduce the possibility offretting.

Fretting corrosion is a build-up of insulating, oxidized wear debristhan can form when there is a small motion between electrical con-tacts, causing electrical resistance across the connection.

Remove any corrosion or contamination on the electrical ground wireterminal. Install the terminal, tighten the conductive nut to the propertorque and verify system operation.

Refer to the bulletin for a list of part numbers for the replacementfasteners and special tools.

Thanks to Dave Peacy

Welded M6stud and nut

Installed M6 stud,washer and nut

The rivet stud forms a collar onthe rear side to prevent

rotation in the hole.

Wheel ChangingProcedures

One area of concern while removing andinstalling tire/wheel assemblies is corrosion onthe mating surfaces of the wheel to the hub onthe vehicle. Excessive corrosion, dirt, rust ordebris built up on these surfaces can mimic aproperly tightened wheel in the service stall.Once the vehicle is driven, the debris may loosresulting in clearance at the mating surface of twheel and an under-torqued condition.

Before installing a wheel, remove any buildupon the wheel mounting surface around the basof the studs and the hub and brake drum or bradisc mounting surface.

If corrosion isfound, removethe debris witha die grinderequipped witha fine sandingpad, wire brush

or cleaning disc.Just removeenough material toassure a clean, smooth mating surface.

Do not use penetrating oils, grease or otherlubricants on wheel studs to aid in removal orinstallation. Always use a suitable cleaner/solveto remove these lubricants prior to installing thwheel and tire assemblies. Lubricants left on thwheel studs may cause improper readings ofwheel nut torque. Always install wheels to cleadry wheel studs ONLY.

Beginning with 2011 model year vehicles,GM recommends putting a light coating of grea

on the inner surface of the wheel pilot hole toprevent wheel seizure to the axle or bearing huRefer to Bulletin #06-03-10-010A for moreinformation.

Always inspect the wheel studs and lug nutsfor signs of damage from cross-threading orabuse. Never force wheel nuts down the stud.Lug nuts that are damaged may not retain proply, yet give the impression of fully tightening.

Always start wheel nuts by hand and be certthat all wheel nut threads have been engagedBEFORE tightening the nut.

If the vehicle has directional tread tires, verify

the directional arrow on the outboard side of thtire is pointing in the direction of forward rotatio

Improper wheel nut tightening can lead tobrake pulsation and rotor damage. In order toavoid additional brake repairs, evenly tighten thwheel nuts to the proper torque specification ashown for each vehicle in the appropriate ServiInformation. Always observe the proper wheelnut tightening sequence in order to avoid trappthe wheel on the wheel stud threads or clampithe wheel slightly off center, resulting in vibrati

Thanks to Mike DeSander

Remove any corrosion from wheel mounting surface.


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This tool automates theprocess and provides accu-rate, reliable informationabout all the elements of thefuel injection system. CurrentService Information requires

manual calculation and inter-pretation of the results toreach a diagnosis. The AFITand DMU perform all themeasurements and calcula-tions automatically, giving anaccurate diagnosis.

The AFIT tool with theDMU Adapter tests all the components of the fuel injectionsystem. From start to finish, testing, on average, takes lessthan 10 minutes. The test routine is completely promptedin the same way the AFIT tool does for port injection fuelsystems.

A number of diagnostic codes and many symptoms that

do not set codes can be caused by a number of enginecomponents. One of the values of the tool is to confirm theoperation of the fuel system.

How the AFIT/DMU Works on SIDI Fuel Systems

Using one of two mating cables, the DMU connects tothe vehicle battery, the AFIT main unit, and to the vehicleECM engine harness connector. The tester prompts thetechnician for the proper cable when the vehicle is selectedon the AFIT main unit.

When prompted, the technician cranks the engine on theAFIT. The tool stops the cranking, and after each crank, oneof the vehicles injectors is tested.

The fuel pumps (high and low pressure), starting system,and regulator also are tested for proper operation. When thetest is complete, the results are displayed on the AFIT mainunit in a format that is similar to the result screens for a portinjection vehicle.

SIDI systems use fuel pressures in excess of 1000 PSIprovided by the engine-driven fuel pump. The fuel injectorsare mounted so they inject fuel directly into the cylinders.Although they look different, they still rely on fuel pumpsand regulators delivering the right pressures and injectorsflowing the proper fuel amounts each cycle.

While cranking the engine, the tool measures batteryvoltage and cranking RPM and compares those results tospecifications for the vehicle. The tool determines high-pres-

sure pump characteristics by measuring the fuel pressuredeveloped at various engine speeds during each crank andcomparing the results to the expected Pressure vs. RPMbuilt into the tools database. In addition, it verifies the low-pressure pump is delivering proper pressure to the high-pressure pump.

The tool also performs a high-pressure leak-down test todetermine if the system can maintain proper pressure and isnot leaking.

When all the injector tests are completed, the results aredisplayed on the AFIT main unit screen in both graphical and

Two new Active Fuel Injector Tester (AFIT) adapters havebeen developed to connect to all current GM Spark IgnitedDirect Injection (SIDI) engines and 2001-2010 DuramaxDiesel engines.

The AFIT adapter, called the Drive and MeasurementUnit (DMU), is available for SIDI engines and diesel engines

at a discount through the TSS program. Visitwww.gmdesolutions.com/equipment for more information.

Adapter sets havebeen put togetherfor service centersthat repair mainlygasoline engines ordiesel engines. BothSIDI adapter anddiesel adapter setsare available sepa-rately, along withSIDI and dieseladapter cable sets.

A shop that repairs mostly gasoline engines, for example,could purchase the SIDI adapter first and then purchase thediesel cable later to also have diesel coverage.

The AFIT/DMU can be used to diagnose essentially all fuelsystem-related conditions, but is especially useful forconcerns such as crank, no-start; hard start; misfire codes;injector wiring codes; bank lean/rich codes; and power loss.

The AFIT can perform multiple fuel system tests, such asan injector coil test, fuel pump pressure leak-down test andinjector balance test, without removing the injectors, helpingto reduce diagnostic time. It uses a microprocessor and soft-ware program to completely automate testing procedures andeliminates variations in test results due to individual testingmethods or changing fuel properties.

The Need for a New Adapter

New SIDI engine technology represents a significantdeparture in the way fuel is controlled and injected into thecylinders of the engine. This technology has many benefits inimproved performance, economy, and emissions. However,diagnosis of the system presents new challenges. Fuelpressures are much higher and the components are new andtypically less accessible on SIDI systems compared to portinjection engines. The new systems are dramatically different;technician familiarity and experience working on port injectionsystems does not apply to diagnosing SIDI systems except ina very general way.

4

AFIT Adapter for Direct Injection Enginesand Duramax Diesels

AFIT SIDI adapter kit

No fuel systemdisassembly is required.

Part Number Tool/Adapter

642-CH-47976 Active Fuel Injector Tester

642-CH-47976-500 SIDI Diagnostic Adapter Set

642-CH-47976-505Diesel Cable Adapter Set (used with 642-CH-

47976-500 to cover SIDI and diesel engines)

642-CH-49796-510 Diesel Diagnostic Adapter Set

642-CH-47976-508SIDI Cable Adapter Set (used with 642-CH-

47976-510 to cover diesel and SIDI engines)

All adapters require the use of the AFIT unit.

continued on page 5


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Every time a control module isprogrammed or replaced, there aredifferent setup procedures to follow toensure that the control module andrelated components operate properly.All of these setup and initializationprocedures, as well as critical informa-tion to ensure proper programming, arecovered in the appropriate ServiceInformation for the vehicle beingrepaired.

In GM Service Information, theControl Module References tableincludes links to all information relatedto the programming of a controlmodule, including:

Control module/scan toolinformation

Schematics

5

ControlModuleProgramming

and SetupProcedures

Repair instructions

Programming and setupinformation

Setup Procedures

Once programming is completedsuccessfully, its critical to perform thenecessary post-programming setupprocedures.

For example, when programming theTransfer Case Shift Control Module(TCCM), its necessary to perform theTransfer Case High/Low Clutch Resetprocedure. From the Control ModuleReferences table, there is a link to thesetup procedures and the Transfer Case

High/Low Clutch Reset procedure,which lists the steps to perform thereset procedure using a scan tool or thetransfer case shift control switch.

For some control modules, there maybe only one opportunity to set up themodule correctly. Be sure that all cor-rect vehicle options are selected duringmodule setup. Some options onlyappear during the initial module setupprocedure. If the control module is setup incorrectly, it may be necessary toreplace the module.

Proper Programming

To ensure proper programming, hereare just a few of the items that shouldbe checked before beginning the pro-gramming procedure:

Always verify a valid reason forreprogramming. For GM vehicles,available calibrations can beviewed online attis2web.service.gm.com/tis2web.A control module should not bereprogrammed simply becausethere are updated calibrationsavailable.

numeric form along with vehicle specif-ic good/bad tolerances for the injectors.The results can also be uploaded to theAFIT Upload Utility installed on theshop PC.

The tool can help technicians pinpointthe causal component in the fuelsystem that requires repair as well aseliminate the fuel system as the causeof a driveability condition.

Thanks to Mike Cable and Tedd Magana

The AFIT main unit screen provides testresults.

AFIT Adapter continued from page 4

Nominal battery voltage should b12.5 to 13.5 volts. This can bechecked in most vehicles by

connecting a scan tool and viewithe data display for the module.Look for the battery voltage orignition 1 signal to verify goodvoltage levels.

Due to the time requirements ofprogramming a control module,connect an approved charger (suas the Midtronics PSC-550 or PS330) or a fully charged 12V jumpeor booster pack disconnected frothe AC power supply to maintainsystem voltage. Do not connect standard battery charger.

The ignition switch must be in thOn position, with the engine off.Do not change the position of thignition switch during the programming procedure unless instructedto. Avoid programming interrup-tions of any kind, such as openinvehicle doors or depressing thebrake pedal. It is also a goodpractice to make sure no otherapplications are active or runningon the PC.

DTCs may set during programmiClear DTCs after programming iscomplete.

If error codes appear duringprogramming, do NOT assume that tcontrol module cannot be programmeThere are certain events that caninterrupt programming. In most casea second attempt at programming wibe successful. For complete programming information, click the SPS link othe Control Module Reference table ithe Service Information.

Thanks to Bob Stewartand Mike Waszczenko

Check the Service Information before setting up a control module.


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The TSS Q&A provides answers to

common questions received by the

ACDelco Customer Support Center.

Q: What is the ACDelco Parts Points rebate promotionthat is taking place this fall?

A: The ACDelco Parts Points rebate program runsSeptember 1 October 31, 2010covering ACDelcoOE service newalternators andstarters (Line 31)and ACDelcoremanufacturedalternators andstarters (Line 33).

Points earned canbe used to pur-

chase gift certifi-cates, merchan-dise andmuch more.

Q: How do Iregister mypurchases forthe rebate?

A: To register:

Go to www.ACDelcorebatecentral.com

Select Trade Rebates (not consumer rebates)

Complete the required information, including yourACDelco TSS number

Q: Do I get a check in the mail with the points I earned?

A: You will receive points in an online account onwww.ACDelcorebatecentral.com. These points can beredeemed for a number of items online, including gift cards.

You will be notified via email of your points. Once yourrebate is finalized, an e-mail will be sent to the e-mailaddress on file with the details on your program points.

6

If you have any questions about the TSS program or anycurrent ACDelco activities, contact the Customer SupportCenter at 1-800-825-5886, prompt #0.

Q: Why do I need to submit a rebate form instead ofreceiving this rebate automatically?

A: ACDelco is offering this promotion to service centersacross the country to support their installation of specificACDelco parts. By expanding the base of who can partici-pate and to properly manage rebates, we require eachparticipant to register and provide confirmation of theirpurchases. This opt-in ensures ACDelco accuratelyrewards each valued customer.

Q: I am currently a TSS member and have anExclusively Yours card, can I get EY points insteadof rebate points?

A: TSS Exclusively Yours cardholders can transfer theirpromotion account points to their EY card.

Once your points are in your online account, you cantransfer them to your regular EY card. There is no chargeto transfer points.

To transfer, log in to your account online:

Go to www.ACDelcorebatecentral.com

Redeem your points and select Transfer to EY card

If you have any questions, please contact RebateHeadquarters at 1-866-870-6097.

Q: I havent received my ACDelco rebate from theprevious promotion. Who do I contact?

A: Contact Rebate Headquarters at1-866-870-6097 for the status of your rebate.


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7

SIDI Fuel Line Service

GM Ecotec 4-cylinder engine family

(2007-2010 RPO LNF, 2009-2011 RPOLDK, 2010-2011 RPO LAF, and 2011RPO LHU) and GM High Feature V6engine family (2008-2011 RPO LLT,2010-2011 RPO LF1, and 2011 RPOLFW), with a Spark Ignited DirectInjection (SIDI) fuel system

When servicing a fuel line on a SparkIgnited Direct Injection (SIDI) fuelsystem on the Ecotec 4-cylinder enginefamily and High Feature V6 enginefamily, the fuel pipe must always bereplaced when it incorporates a tubenut fitting.

If a tube nut fitting is loosened for afuel system repair, the line must be

replaced because, after the tube nut istorqued the first time, the sealingsurface on the ball end of the pipebecomes modified in a way that will notseal properly again. The ball end of thepipe is a softer material than the matingsurface and, once pressure is appliedfrom torquing the tube nut, it deformsto form a good seal.

It can be determined that a fuel pipehas been previously installed by viewingthe ball end of the pipe. After the tubenut fitting has been torqued once andre-installed, the sealing surface of the

ball end will show dual sealing bands,indicating that the pipe has been previ-ously installed.

If a pipe has been removed onlyonce, it will only show one sealingband. Because of the deformation thattakes place on the first tightening, thematerial may not seal properly the sec-ond time, which is why the fuel pipemust be replaced.

New fuel pipes are ready to use rightout of the package. A blue or transpar-ent dry lube may be noticed on the ball

ends of the pipe. Do not wipe off thislube. It aids in achieving proper torque

and sealing at the ball end fitting ofthe pipe.

Any time the fuel system is serviced,be sure to properly inspect, clean andtorque the fuel pipe mating surfaces.Also, some fuel pipes have specifictorque sequences that must befollowed to ensure a good seal.

Remote Keyless EntryOperation

1997-2010 GM passenger carsand trucks

To prevent battery drain, the RemoteKeyless Entry (RKE) transmitter will lockup if any button or buttons aredepressed longer than 30 seconds. Thetransmitter will unlock if another buttonis depressed.

When unlocking the vehicle, if alldoors are not unlocked after the secondpress of the unlock button, it may bedue to the time delay needed by thesystem to recognize the second pressof the unlock button. In order to unlockall doors, press the unlock button once,pause 1-2 seconds and press the unlockbutton the second time. There needs tobe a pause between button presses so

that the receiver can properly procesthe signal from the transmitter.

For many 2006 and later GM modethe trunk release button requires apress and hold before the trunk lid wrelease.

Squeak Noise onBrake Apply

2004-2007 Buick Rainer; 2008 BuicEnclave; 2004-2010 Chevrolet ColoradChevrolet TrailBlazer models, GMCCanyon, GMC Envoy models; 2005-2009 Saab 9-7X; 2007-2008 GMCAcadia, Saturn OUTLOOK; 2008-2009Chevrolet Malibu, Saturn AURA,

Pontiac G6

A squeak noise may be heard whethe brake pedal is slowly applied withthe engine on or off. It also may occuwhen the brake pedal is released. Thenoise may be isolated to the mastercylinder area.

To correct this condition, remove amuch of the old brake fluid from themaster cylinder as possible and refillwith new DOT 3 brake fluid, P/N88862806. Start the vehicle and fullycycle the brake pedal until the noisediminishes to allow the new fluid toenter the system.

The following technical tips provide repair information about specific conditions on a variety of vehicles. If you have a tough or unusservice repair, the TSS Technical Assistance Hot Line can help. Call 1-800-825-5886, prompt #2, to speak with a technexpert with the latest OEM information.

Diagnostic Assistance

For free technical diagnostic

assistance and product information

regarding specific ACDelco products

contact these toll-free information

hotlines staffed by ASE-certified

technicians:

Brakes 1-888-701-6169 (prompt #1

Chassis 1-888-701-6169 (prompt #

Clutches 1-888-725-8625

Lift Supports 1-800-790-5438

Shocks 1-877-466-7752

Starters and Alternators 1-800-228-9672

Steering 1-866-833-5567

Wiper Blades 1-800-810-7096

Tube nut fitting

Dual sealing bands indicate the fuel linehas been torqued once and re-installed.


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8TS-PU-0017-10

Course Number Course Name

S-AC07-02.01ILT Automotive Air Conditioning: Advanced Refrigerant System Diagnostics

S-AC07-03.01ILT HVAC Control System Operation and Diagnostics

S-AC07-06.01ILT Toyota HVAC

S-AC07-07.01ILT Chrysler HVAC

S-BK05-01.01ILT Braking Systems

S-EL06-04.02ILT Network Communication Diagnosis

S-EL06-10.02ILT Electrical Power Management

S-EL06-11.01ILT Automotive Electrical Circuit Diagnosis and Repair

S-EL06-11.02ILT Enhanced Automotive Circuit Diagnosis

S-EL06-12.01ILT Hybrid Technology and Service

S-EL06-13.01ILT Body Electrical: Global Diagnostics

S-EL06-14.01ILT Advanced Body Control System Electrical Diagnostics

S-EP08-02.01ILT Engine Performance: Computer Controls and Ignition System Diagnostics

S-EP08-03.01ILT Engine Performance: Air Induction and Fuel System Diagnostics

S-EP08-04.01ILT Engine Performance: Fault Monitoring and Emission System Diagnostics

S-EP08-05.01ILT Engine Performance: Advanced Drivability Diagnostics

S-EP08-20.01ILT Toyota Engine Performance

S-EP08-21.01ILT Chrysler Engine Performance

S-EP08-81.01ILT Duramax 6600: Diesel Engine Performance

S-EP08-81.02ILT Duramax Diesel Operation and Diagnosis

S-SS04-01.01ILT Vibration Correction Diagnostics

S-ST10-01.01ILT Supplemental Restraint Systems

Currently, over five million windowregulators are replaced each year duringservice or collision repairs. To help meetdemand in this growing market,ACDelco has introduced a new full lineof all makes window regulators (Line 11)to complement the Original Equipment(OE) window regulators line (Line 18) forGM vehicles.

The new line includes assemblies,motors, regulators and other parts and isdesigned and built to meet or exceed OEperformance. Its backed by ACDelcos 12month/12,000 mile warranty.

All-New Motors

The window regulators feature all-new, not remanufactured, high torquemotors. In addition to extensive testingfor RPM, rotational direction, amperageand torque, the motors must pass:

Durability testing that consists ofthousands of up/down motions

Heat testing at 160 degrees

Cold testing at -20 degrees andwater immersion tests wherethe motors must continue to runwhile frozen

Easy Installation

All of the ACDelco window regula-tors are exact fit components with theproper mounting holes, hardware andmounting brackets.

All of the correct connectors alsoare provided, instead of severalmulti-use connectors, so there is noconfusion or modifications necessaryduring installation.

Smart Numbering System

The window regulators line number-ing system makes it easy to identifyeach part.

11A1 A identifies an assembly(regulator and motor)

11R1 R identifies a regulator only

11M1 M identifies a motor only

11P1 P identifies the part asparts (gear set, lock actuator,switch)

Contact your local ACDelco distributorto learn more about ACDelcos new lineof aftermarket window regulators andother quality door system components.

Thanks to Kevin Smith

ACDelco Introduces All MakesAftermarket Window Regulators Line

Other window regulators (left) maynot be as easy to install as ACDelcos

direct fit components (right).

How to Take ACDelco TrainingGo to www.acdelcotechconnect.com and click

the Training tab to log in to the ACDelco LearningManagement System (LMS).

To enroll in an Instructor-Led Training (ILT) course,click the Enrollment link or the Instructor-LedCourses link.

To enroll in a Virtual Classroom Training (VCT)course, click the Enrollment link or the VirtualClassroom Training Courses link.

To launch a Web-Based Training (WBT) course,click the Web-Based Courses link to view thecatalog and select a specific course.

To launch a TechAssist (TAS) course, click theTechAssists link to view the catalog and select aspecific course.

To launch a Simulation (SIM), click the Simulationslink to view the catalog and select a diagnosticchallenge simulation.

Training Schedule

To search for currently scheduled courses, clickthe Schedule link. Select search terms from thedropdown menus and click the Submit button

Current Instructor-Led Training

ACDelcos Instructor-Led Training (ILT) coursesprovide hands-on instruction on the latest automo-tive systems. The following ILT courses are current-ly being held at training center locations around thecountry. Click the Schedule link on the LMS Menuto search the latest training schedule for coursesheld in your area.

volume 17 issue 5 techconnect news 2010

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