C Yukon 2WD V8-5.7L VIN R (1999): Relays and Modules

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1. 01Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Accessories and Optional Equipment146 pages

     • Accessory Delay Module › Component Information30 pages

       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…28
       • Testing and Inspection › Symptom Related Diagnostic Procedures2
     • Alarm Module, (Vehicle Antitheft) › Component Information32 pages

       • Locations › Theft Deterrent Module Replacement
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…29
       • Service and Repair › PASSLOCK Reprogramming Auto Learn2
     • Emergency Contact Module › Component Information › Technical Service Bulletins76 pages

       • Recalls: › 08089C › Nov › 08 › Campaign - Deactivation Of Analog OnStar(R)234567891011121314151617181920…35
       • All Technical Service Bulletins for Emergency Contact Module:38 pages

         • 08089C › Nov › 08 › Campaign - Deactivation Of Analog OnStar(R)234567891011121314151617181920…35
         • 06-08-64-007A › Sep › 08 › OnStar(R) - Analog Only Systems Information
         • 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
         • 06-08-46-007 › Dec › 06 › OnStar - Analog-Only Systems Information
       • All Other Service Bulletins for Emergency Contact Module:3 pages

         • 06-08-64-007A › Sep › 08 › OnStar(R) - Analog Only Systems Information
         • 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
         • 06-08-46-007 › Dec › 06 › OnStar - Analog-Only Systems Information
     • Relay Module › Component Information › Technical Service Bulletins8 pages

       • Customer Interest for Relay Module: › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules234
       • All Technical Service Bulletins for Relay Module: › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules234
   • Relays and Modules - Body and Frame21 pages

     • Door Lock Relay › Component Information › Locations › Cargo Door Lock Relay23456
     • Door Module › Component Information4 pages

       • Locations › Door Lock Inversion Module2
       • Diagrams › Door Lock Control Module2
     • Heated Mirror Relay › Component Information › Locations2
     • Power Door Lock Control Module › Component Information › Locations › Door Lock Control Module23
     • Power Door Lock Relay › Component Information › Diagrams › Power Door Lock Relay (Luxury)2
     • Seat Heater Control Module › Component Information › Locations2
     • Trunk / Liftgate Relay › Component Information › Locations › Liftgate Release Relay2
   • Relays and Modules - Brakes and Traction Control9 pages

     • ABS Main Relay › Component Information › Locations
     • Electronic Brake Control Module › Component Information8 pages

       • Specifications2345
       • Diagrams › EBCM, Connector C123
   • Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations2
   • Relays and Modules - Cruise Control › Cruise Control Module › Component Information › Locations › Component Locations2
   • Relays and Modules - HVAC16 pages

     • Blower Motor Relay › Component Information9 pages

       • Locations › Component Locations2345
       • Diagrams › Auxiliary Blower Motor Relay Connector, High234
     • Compressor Clutch Relay › Component Information › Locations
     • Control Module HVAC › Component Information6 pages

       • Technical Service Bulletins4 pages

         • Customer Interest for Control Module HVAC: › 04-01-39-007 › Jun › 04 › A/C - Loss of Mode or Temperature Control2
         • All Technical Service Bulletins for Control Module HVAC: › 04-01-39-007 › Jun › 04 › A/C - Loss of Mode or Temperature Control2
       • Locations › Heating, Ventilation and Air Conditioning2
   • Relays and Modules - Instrument Panel › Audio Alarm Module (Chime) <--> [Audible Warning Device Control Module] › Component Information › Locations
   • Relays and Modules - Lighting and Horns257 pages

     • Brake Lamp Relay › Component Information28 pages

       • Locations
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
     • Daytime Running Lamp Control Unit › Component Information31 pages

       • Locations23
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…28
     • Daytime Running Lamp Relay › Component Information28 pages

       • Locations
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
     • Exterior Lighting Module › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
     • Fog/Driving Lamp Relay › Component Information28 pages

       • Locations
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
     • Headlamp Control Module › Component Information30 pages

       • Locations › Component Locations2
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…28
     • Headlamp Relay › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
     • Horn Relay › Component Information › Locations
     • Interior Lighting Module › Component Information29 pages

       • Locations
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…28
     • Turn Signal Relay › Component Information28 pages

       • Locations
       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
   • Relays and Modules - Powertrain Management137 pages

     • Relays and Modules - Computers and Control Systems102 pages

       • Body Control Module › Component Information49 pages

         • Locations › Component Locations23
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…34
         • Description and Operation › Wake-Up State234567
         • Testing and Inspection › Initial Inspection and Diagnostic Overview2345
       • Vehicle Control Module <--> [Engine Control Module] › Component Information53 pages

         • Technical Service Bulletins10 pages

           • Customer Interest: › 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
           • All Technical Service Bulletins for Vehicle Control Module:5 pages

             • 04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
             • 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
             • 83-81-32 › Sep › 98 › PCM Connector - Information on New Service Kits
           • All Other Service Bulletins for Vehicle Control Module:3 pages

             • 04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
             • 83-81-32 › Sep › 98 › PCM Connector - Information on New Service Kits
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…31
         • Description and Operation › Reprogramming (Flashing) the Control Module23456
         • Service and Repair › VCM Programming23456
     • Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations
     • Relays and Modules - Fuel Delivery and Air Induction32 pages

       • Fuel Pump Balance Module <--> [Fuel Pump Control Unit] › Component Information › Diagrams › Fuel Pump Balance Module Connector, C1 (Dual Tank)23
       • Fuel Pump Relay › Component Information29 pages

         • Locations
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…28
     • Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations2
   • Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information9 pages

     • Specifications23456
     • Service and Repair › Important Preliminary Precautions23
   • Relays and Modules - Starting and Charging › Starter Relay › Component Information › Locations2
   • Relays and Modules - Steering and Suspension › Relays and Modules - Steering › Steering Control Module › Component Information › Locations2
   • Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins2 pages

     • Customer Interest for Control Module: › 00-07-30-006 › May › 00 › A/T - 4L80E Engine Stalls and/or Surges at Stop
     • All Technical Service Bulletins for Control Module: › 00-07-30-006 › May › 00 › A/T - 4L80E Engine Stalls and/or Surges at Stop
   • Relays and Modules - Wiper and Washer Systems › Wiper Control Module › Component Information › Specifications2
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections