Q45 V8-4.5L (VK45DE) (2002): Powertrain Management
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 - 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
Sensors and Switches - Powertrain Management978 pages
Sensors and Switches - Computers and Control Systems598 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
Camshaft Position Sensor › Component Information72 pages
Crankshaft Position Sensor › Component Information73 pages
- Electric Load Sensor › Component Information › Description and Operation23
- Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
- Variable Valve Timing Actuator Position Sensor › Component Information › Locations23
- Vehicle Speed Sensor › Component Information › Description and Operation
Sensors and Switches - Fuel Delivery and Air Induction156 pages
Sensors and Switches - Ignition System185 pages
Camshaft Position Sensor › Component Information72 pages
Crankshaft Position Sensor › Component Information73 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Locations
Tune-up and Engine Performance Checks68 pages
- Fuel Pressure › System Information › Specifications2
- Air/Fuel Mixture › System Information › Adjustments234567891011
Idle Speed › System Information29 pages
Technical Service Bulletins15 pages
- Customer Interest for Idle Speed: › 05-042 › Oct › 05 › Engine Controls - Idle Speed 25 RPM Too High2345
- By Symptom for Idle Speed: › 05-042 › Oct › 05 › Engine Controls - Idle Speed 25 RPM Too High2345
- All Technical Service Bulletins for Idle Speed: › 05-042 › Oct › 05 › Engine Controls - Idle Speed 25 RPM Too High2345
- Adjustments › Basic Service Procedure234567891011121314
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
- Spark Plug › Component Information › Specifications234567
- Compression Check › System Information › Specifications2
Valve Clearance › System Information10 pages
Computers and Control Systems2,149 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
Camshaft Position Sensor › Component Information72 pages
- Central Power Supply › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
Crankshaft Position Sensor › Component Information73 pages
- Electric Load Sensor › Component Information › Description and Operation23
- 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
Idle Speed/Throttle Actuator - Electronic › Component Information5 pages
Information Bus › Component Information102 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Malfunction Indicator Lamp › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
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
Sensors and Switches - Computers and Control Systems598 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
Camshaft Position Sensor › Component Information72 pages
Crankshaft Position Sensor › Component Information73 pages
- Electric Load Sensor › Component Information › Description and Operation23
- Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
- Variable Valve Timing Actuator Position Sensor › Component Information › Locations23
- Vehicle Speed Sensor › Component Information › Description and Operation
- Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
- Variable Valve Timing Actuator › Component Information › Technical Service Bulletins › Engine - MIL ON/Multiple DTC's Set
- Variable Valve Timing Actuator Position Sensor › Component Information › Locations23
- Vehicle Speed Sensor › Component Information › Description and Operation
Emission Control Systems247 pages
- Catalytic Converter › Component Information › Specifications234567
Evaporative Emissions System163 pages
- Canister Purge Volume Control Valve › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
- Evaporative Emissions Hose › Component Information › Testing and Inspection
- Evaporative System Service Port › Component Information › Locations2
- Evaporative Water Separator › Component Information › Locations2
- Exhaust Gas Recirculation › System Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…36
- Positive Crankcase Ventilation › Component Information › Description and Operation2
Fuel Delivery and Air Induction624 pages
- Fuel Pressure › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information29 pages
Technical Service Bulletins15 pages
- Customer Interest for Idle Speed: › 05-042 › Oct › 05 › Engine Controls - Idle Speed 25 RPM Too High2345
- By Symptom for Idle Speed: › 05-042 › Oct › 05 › Engine Controls - Idle Speed 25 RPM Too High2345
- All Technical Service Bulletins for Idle Speed: › 05-042 › Oct › 05 › Engine Controls - Idle Speed 25 RPM Too High2345
- Adjustments › Basic Service Procedure234567891011121314
- Air/Fuel Mixture › System Information › Adjustments234567891011
Accelerator Pedal › Component Information › Technical Service Bulletins102 pages
- Recalls: › 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31
- Customer Interest: › 01-038A › Jul › 01 › Engine - Hesitation/Delayed Response Revision23
- All Other Service Bulletins for Accelerator Pedal: › 01-038A › Jul › 01 › Engine - Hesitation/Delayed Response Revision23
- All Other Service Bulletins for Accelerator Pedal: › 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…38
- Fuel › Component Information › Specifications › Capacity Specifications2
- Fuel Filler Cap › Component Information › Testing and Inspection
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Injector › Fuel Injector Resistor › Component Information › Locations2
- Fuel Pressure Regulator › Component Information › Specifications23
Fuel Pressure Pulsation Damper › Component Information › Technical Service Bulletins6 pages
- Customer Interest: › 06-012 › May › 06 › Fuel System - Ticking/Thumping Noise at Idle2
- All Technical Service Bulletins: › 06-012 › May › 06 › Fuel System - Ticking/Thumping Noise at Idle2
- All Other Service Bulletins for Fuel Pressure Pulsation Damper: › 02-037 › Jun › 02 › Engine - Idler Pulley Noise/Belt Comes Off Pulley2
- All Other Service Bulletins for Fuel Pressure Pulsation Damper: › 02-037 › Jun › 02 › Engine - Idler Pulley Noise/Belt Comes Off Pulley
Fuel Pump45 pages
- Fuel Return Line › Component Information › Testing and Inspection
Fuel Supply Line › Component Information › Technical Service Bulletins4 pages
- Fuel Tank Unit › Component Information › Locations
Idle Speed/Throttle Actuator - Electronic › Component Information5 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction45 pages
Sensors and Switches - Fuel Delivery and Air Induction156 pages
Ignition System386 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
Camshaft Position Sensor › Component Information72 pages
Crankshaft Position Sensor › Component Information73 pages
- Ignition Coil › Component Information › Specifications23456
- Ignition Relay › Component Information › Locations
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations
Sensors and Switches - Ignition System185 pages
Camshaft Position Sensor › Component Information72 pages
Crankshaft Position Sensor › Component Information73 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Locations
- Spark Plug › Component Information › Specifications234567
Transmission Control Systems174 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Interlock Solenoid › Component Information › Technical Service Bulletins4 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T91 pages
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T39 pages
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins425 pages
- Recalls: › 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31
Customer Interest:80 pages
- 03-048 › Jul › 03 › Engine Controls - Cruise Control Cancels/MIL ON/DTC Set234
- 02-040 › Jun › 02 › A/T - WOT Delay/Hesitation On 5th - 2nd Gear Downshift234567891011121314151617181920…30
- 01-074 › Dec › 01 › A/T - Manual Mode Inoperative/DTC P1815 Set23456789101112131415
- 01-070 › Nov › 01 › Engine - Oil Level Gauge Difficult To Read/Exhaust Smoke2345678910111213141516
- 01-047 › Sep › 01 › A/C System - Poor Performance23456789101112131415
All Technical Service Bulletins for PROM - Programmable Read Only Memory:157 pages
- 10-038 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery23456789101112131415
- 09-019 › Apr › 09 › Engine Controls - CONSULT-III(R) ECM Programming234567891011121314
- 00-005D › May › 07 › Engine Controls - ECM Reprogramming Information234567891011121314151617
- 03-048 › Jul › 03 › Engine Controls - Cruise Control Cancels/MIL ON/DTC Set234
- 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31
- 02-040 › Jun › 02 › A/T - WOT Delay/Hesitation On 5th - 2nd Gear Downshift234567891011121314151617181920…30
- 01-074 › Dec › 01 › A/T - Manual Mode Inoperative/DTC P1815 Set23456789101112131415
- 01-070 › Nov › 01 › Engine - Oil Level Gauge Difficult To Read/Exhaust Smoke2345678910111213141516
- 01-047 › Sep › 01 › A/C System - Poor Performance23456789101112131415
All Other Service Bulletins for PROM - Programmable Read Only Memory:126 pages
- 10-038 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery23456789101112131415
- 09-019 › Apr › 09 › Engine Controls - CONSULT-III(R) ECM Programming234567891011121314
- 00-005D › May › 07 › Engine Controls - ECM Reprogramming Information234567891011121314151617
- 03-048 › Jul › 03 › Engine Controls - Cruise Control Cancels/MIL ON/DTC Set234
- 02-040 › Jun › 02 › A/T - WOT Delay/Hesitation On 5th - 2nd Gear Downshift234567891011121314151617181920…30
- 01-074 › Dec › 01 › A/T - Manual Mode Inoperative/DTC P1815 Set23456789101112131415
- 01-070 › Nov › 01 › Engine - Oil Level Gauge Difficult To Read/Exhaust Smoke2345678910111213141516
- 01-047 › Sep › 01 › A/C System - Poor Performance23456789101112131415
All Other Service Bulletins for PROM - Programmable Read Only Memory:31 pages
- 10-038 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery
- 09-019 › Apr › 09 › Engine Controls - CONSULT-III(R) ECM Programming
- 00-005D › May › 07 › Engine Controls - ECM Reprogramming Information
- 02-048 › Aug › 02 › Campaign - Acceleration Hesitation/Delay234567891011121314151617181920…31