Q45 V8-4.5L (VK45DE) (2002): Relays and Modules
Also for this vehicle: Q45 V8-4130cc 4.1L DOHC MFI (VH41) (1998), Q45 V8-4494cc 4.5L DOHC (VH45) (1992).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Accessories and Optional Equipment12 pages
Relays and Modules - Body and Frame146 pages
Relays and Modules - Brakes and Traction Control8 pages
Relays and Modules - Cruise Control6 pages
- Relays and Modules - Exhaust System › Active Exhaust System Control Module › Component Information › Specifications23
Relays and Modules - HVAC11 pages
Relays and Modules - Lighting and Horns53 pages
- Backup Lamp Relay › Component Information › Locations2
- Daytime Running Lamp Control Unit › Component Information › Locations234
- Headlamp Alignment Control Module › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…39
- Headlamp Control Module › Component Information › Locations2
- Headlamp Relay › Component Information › Locations2
- Horn Relay › Component Information › Locations2
- Tail Lamp Relay › Component Information › Locations2
Relays and Modules - Power and Ground Distribution4 pages
Relays and Modules - Powertrain Management348 pages
Relays and Modules - Computers and Control Systems302 pages
- Electronic Throttle Control Module › Component Information › Description and Operation
Engine Control Module › Component Information221 pages
Technical Service Bulletins158 pages
- Recalls: › 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31
- Customer Interest: › 06-004A › Mar › 06 › Electrical - MIL ON/DTC's U1010 or U1000 Set2345
All Technical Service Bulletins for Engine Control Module:61 pages
- 10-038 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery23456789101112131415
- 06-004A › Mar › 06 › Electrical - MIL ON/DTC's U1010 or U1000 Set2345
- 00-038C › Apr › 04 › Engine Controls - ECM Replacement Procedures2345678910
- 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31
All Other Service Bulletins for Engine Control Module:30 pages
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…49
- Testing and Inspection › Pinout Values and Diagnostic Parameters2345678910
- Service and Repair › Throttle Valve Closed Position Learning234
- Main Relay (Computer/Fuel System) › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction45 pages
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information › Locations2
- Relays and Modules - Starting and Charging › Neutral Start Relay › Component Information › Locations2
Relays and Modules - Steering and Suspension4 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T91 pages
- Relays and Modules - Windows and Glass › Heated Glass Element Relay › Component Information › Locations
Relays and Modules - Wiper and Washer Systems4 pages