Q45 V8-4130cc 4.1L DOHC MFI (VH41) (1998): Sensors and Switches

Also for this vehicle: Q45 V8-4.5L (VK45DE) (2002), Q45 V8-4494cc 4.5L DOHC (VH45) (1992).

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

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
- Sensors and Switches - Accessories and Optional Equipment › Hood Sensor/Switch (For Alarm) › Component Information › Locations2
- Sensors and Switches - Body and Frame4 pages
- Sensors and Switches - Brakes and Traction Control9 pages
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch › Coolant Temperature Sensor/Switch (For Computer) › Component Information36 pages
  - Specifications2 3
  - Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
- Sensors and Switches - Cruise Control3 pages
  - Brake Switch (Cruise Control) › Component Information › Specifications2
  - Cruise Control Switch › Component Information › Locations
- Sensors and Switches - Engine › Variable Valve Timing Actuator Position Sensor › Component Information32 pages
  - Specifications
  - Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…31
- Sensors and Switches - HVAC13 pages
  - Ambient Temperature Sensor / Switch HVAC › Component Information3 pages
    Description and Operation
    Testing and Inspection › Initial Inspection and Diagnostic Overview2
  - Cabin Temperature Sensor / Switch › Component Information6 pages
    Description and Operation › In-Vehicle Sensor Circuit2
    Testing and Inspection › In-Vehicle Sensor2 3 4
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Testing and Inspection
  - Solar Sensor, HVAC › Component Information3 pages
    Description and Operation
    Testing and Inspection › Symptom Related Diagnostic Procedures2
- Sensors and Switches - Instrument Panel13 pages
- Sensors and Switches - Lighting and Horns46 pages
- Sensors and Switches - Powertrain Management897 pages
  - Sensors and Switches - Computers and Control Systems581 pages
    Absolute Pressure Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information32 pages
    Specifications › Voltage Table2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
    Camshaft Position Sensor › Component Information31 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…30
    Coolant Temperature Sensor/Switch (For Computer) › Component Information36 pages
    Specifications2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Crankshaft Position Sensor › Component Information35 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Electric Load Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…35
    Engine Speed Sensor › Component Information › Description and Operation2
    Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information35 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Knock Sensor › Component Information32 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
    Heated Oxygen Sensor <--> [Oxygen Sensor]116 pages
    Component Information116 pages
    Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…102
    Description and Operation › Front Heated Oxygen Sensor2 3 4
    Testing and Inspection › Front Heated Oxygen Sensor2 3 4
    Component Information0 pages
    Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure
    Diagrams › Diagram Information and Instructions
    Power Steering Pressure Switch › Component Information34 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…33
    Throttle Position Sensor › Component Information49 pages
    Technical Service Bulletins › TPS - Revised Adjustment Procedure2 3
    Locations › Component Locations2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Description and Operation › Throttle Position Sensor2 3
    Testing and Inspection › Throttle Position Sensor2
    Throttle Position Switch › Component Information35 pages
    Locations › Component Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Transmission Position Switch/Sensor, A/T › Component Information7 pages
    Locations
    Description and Operation › Park/Neutral Position Switch2
    Testing and Inspection › Component Tests and General Diagnostics2 3 4
    Variable Valve Timing Actuator Position Sensor › Component Information32 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…31
    Vehicle Speed Sensor › Component Information37 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…34
  - Sensors and Switches - Emission Control Systems67 pages
    EGR Temperature Sensor › Component Information35 pages
    Specifications › Voltage Table2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    EVAP Control System Pressure Sensor <--> [Leak Detection Sensor, Evaporative System] › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…32
  - Sensors and Switches - Fuel Delivery and Air Induction149 pages
    Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information32 pages
    Specifications › Voltage Table2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
    Tank Fuel Temperature Sensor <--> [Fuel Temperature Sensor] › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Throttle Position Sensor › Component Information49 pages
    Technical Service Bulletins › TPS - Revised Adjustment Procedure2 3
    Locations › Component Locations2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Description and Operation › Throttle Position Sensor2 3
    Testing and Inspection › Throttle Position Sensor2
    Throttle Position Switch › Component Information35 pages
    Locations › Component Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
  - Sensors and Switches - Ignition System100 pages
    Camshaft Position Sensor › Component Information31 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…30
    Crankshaft Position Sensor › Component Information35 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Locations2
    Knock Sensor › Component Information32 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
- Sensors and Switches - Restraint Systems3 pages
  - Satellite Sensor <--> [Impact Sensor] › Component Information › Specifications2
  - Seat Belt Buckle Switch › Component Information › Locations
- Sensors and Switches - Starting and Charging4 pages
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Locations2
  - Neutral Safety Switch › Component Information › Locations › Component Locations2
- Sensors and Switches - Steering and Suspension › Sensors and Switches - Steering35 pages
  - Power Steering Pressure Switch › Component Information34 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…33
  - Tilt Wheel Switch › Component Information › Locations
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T25 pages
  - Throttle Position Sensor/Switch, A/T › Component Information › Description and Operation2
  - Transmission Position Switch/Sensor, A/T › Component Information7 pages
    Locations
    Description and Operation › Park/Neutral Position Switch2
    Testing and Inspection › Component Tests and General Diagnostics2 3 4
  - Transmission Speed Sensor, A/T › Component Information14 pages
    Locations › Component Locations2
    Description and Operation › Revolution Sensor2 3
    Testing and Inspection › Revolution Sensor2 3 4 5 6 7
    Service and Repair › Turbine Revolution Sensor2
  - A/T Fluid Temperature Sensor <--> [Transmission Temperature Sensor/Switch, A/T] › Component Information › Description and Operation2
- Sensors and Switches - Wiper and Washer Systems › Wiper Switch › Component Information › Testing and Inspection2
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