XJR (X308) V8-4.0L SC (AJ26) (1998): Relays and Modules

Also for this vehicle: XJR (X300) L6-4.0L SC (AJ16) (1995), XJR (X308) V8-4.0L SC (AJ27) (2000).

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.

01Relays and Modules Relays and Modules: Sections
- Relays and Modules - Accessories and Optional Equipment › Accessory Relay › Component Information › Locations2 3 4 5 6
- Relays and Modules - Body and Frame43 pages
- Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Description and Operation2 3 4 5 6 7
- Relays and Modules - Cooling System › Auxiliary Water Pump Relay › Component Information › Locations2 3 4 5 6
- Relays and Modules - HVAC34 pages
- Relays and Modules - Lighting and Horns45 pages
- Relays and Modules - Power and Ground Distribution20 pages
- Relays and Modules - Powertrain Management118 pages
  - Relays and Modules - Computers and Control Systems49 pages
    Body Control Module › Component Information › Locations2 3 4 5
    Electronic Throttle Actuator Relay › Component Information › Locations2 3 4 5 6
    Engine Control Module › Component Information26 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    Description and Operation › Operation2 3 4 5 6 7 8
    Main Relay (Computer/Fuel System) › Component Information › Locations › Engine Management System (EMS) Relay2 3 4 5 6 7 8 9 10 11 12
  - Relays and Modules - Fuel Delivery and Air Induction60 pages
    Fuel Pump Relay › Component Information48 pages
    Technical Service Bulletins › Engine Controls - Hard/No Start Diagnostic Flowcharts2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12
    Main Relay (Computer/Fuel System) › Component Information › Locations › Engine Management System (EMS) Relay2 3 4 5 6 7 8 9 10 11 12
  - Relays and Modules - Ignition System9 pages
    Ignition Control Module › Component Information › Description and Operation2 3
    Ignition Relay › Component Information › Locations2 3 4 5 6
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information › Locations2 3
- Relays and Modules - Starting and Charging › Starter Relay › Component Information › Technical Service Bulletins › Engine Controls - Hard/No Start Diagnostic Flowcharts2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
- Relays and Modules - Steering and Suspension5 pages
  - Relays and Modules - Steering › Steering Control Module › Component Information › Diagrams2
  - Relays and Modules - Suspension › Suspension Control Module › Component Information › Diagrams2 3
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information21 pages
- Relays and Modules - Windows and Glass12 pages
  - Heated Glass Element Relay › Component Information › Locations2 3 4 5 6
  - Rear Defogger Relay › Component Information › Locations2 3 4 5 6
- Relays and Modules - Wiper and Washer Systems18 pages
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