Envoy 2WD V6-4.3L VIN W (1998): Relays and Modules

Also for this vehicle: Envoy 2WD L6-4.2L (2008), Envoy 2WD L6-4.2L VIN S (2002), Envoy 2WD V8-5.3L (2007), Envoy 2WD V8-5.3L VIN M (2005), Envoy 2WD V8-5.3L VIN P (2004), Envoy 4WD L6-4.2L (2008), Envoy 4WD L6-4.2L VIN S (2003), Envoy 4WD V6-4.3L VIN W (1998), Envoy 4WD V8-5.3L (2007), Envoy 4WD V8-5.3L VIN M (2005), Envoy 4WD V8-5.3L VIN P (2004).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
- Relays and Modules - Accessories and Optional Equipment62 pages
  - Accessory Delay Module › Component Information51 pages
    Locations › Inadvertent Power Lamp Relay2 3 4 5
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…43
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3
  - Emergency Contact Module › Component Information › Technical Service Bulletins › OnStar(R) - Analog Only Systems Information2 3
  - 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 Modules2 3 4
    All Technical Service Bulletins for Relay Module: › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules2 3 4
- Relays and Modules - Body and Frame47 pages
  - Power Seat Control Module › Component Information › Locations › Seat Memory Module, LH Connector C12 3 4 5
  - Seat Heater Control Module › Component Information33 pages
    Locations › Seat Heater Module, LH2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…31
  - Sunroof / Moonroof Module › Component Information6 pages
    Locations › Component Locations2 3 4
    Diagrams › C12
  - Trunk / Liftgate Relay › Component Information › Locations › Endgate Liftglass Relay2 3
- Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information8 pages
- Relays and Modules - Cruise Control › Cruise Control Module › Component Information32 pages
  - Locations › Component Locations2 3
  - Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…29
- Relays and Modules - HVAC11 pages
  - Blower Motor Relay › Component Information › Locations2 3
  - Compressor Clutch Relay › Component Information4 pages
    Locations2
    Service and Repair › Compressor Delay Relay2
  - Control Module HVAC › Component Information4 pages
    Locations › Component Locations2
    Description and Operation › Blower Controls2
- Relays and Modules - Instrument Panel › Audible Warning Device Control Module › Component Information › Technical Service Bulletins › Audible Warnings - Revised Key In Warning Alarm Fails On
- Relays and Modules - Lighting and Horns44 pages
- Relays and Modules - Powertrain Management249 pages
  - Relays and Modules - Computers and Control Systems217 pages
    Body Control Module › Component Information166 pages
    Technical Service Bulletins30 pages
    Customer Interest: › 99-08-42-002 › May › 99 › Daytime Running Lights - Inoperative2
    All Technical Service Bulletins for Body Control Module:15 pages
    99-08-42-002 › May › 99 › Daytime Running Lights - Inoperative2
    86-90-02 › Feb › 98 › Antitheft - Revised System Check and DTC B2958 Tables2 3 4 5 6 7 8 9 10 11 12 13
    All Other Service Bulletins for Body Control Module: › 86-90-02 › Feb › 98 › Antitheft - Revised System Check and DTC B2958 Tables2 3 4 5 6 7 8 9 10 11 12 13
    Locations › Component Locations2 3 4 5 6 7 8 9
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…49
    Description and Operation › Body Control System Circuit Description2 3 4 5 6 7
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…71
    Vehicle Control Module <--> [Engine Control Module] › Component Information51 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3
    Locations › Component Locations2 3 4 5 6 7
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…32
    Service Precautions › Aftermarket (Add-on) Electrical and Vacuum Equipment2 3 4
    Testing and Inspection › Component Tests and General Diagnostics
    Service and Repair › Crankshaft Position System Variation Learn Procedure2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information29 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…28
  - Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations › Component Locations2 3
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information7 pages
- Relays and Modules - Starting and Charging › Starter Relay › Component Information › Locations
- Relays and Modules - Steering and Suspension › Relays and Modules - Suspension › Compressor/Pump Relay, Suspension Control › Component Information › Locations › Load Leveling Timer Relay, Image Description2
- Relays and Modules - Windows and Glass › Heated Glass Element Relay › Component Information › Locations
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections