Sierra 1500 4WD V6-4.3L (2008): Sensors and Switches

Also for this vehicle: Sierra 1500 4WD V8-4.8L (2007), Sierra 1500 4WD V8-4.8L VIN V (2004), Sierra 1500 4WD V8-5.3L (2008), Sierra 1500 4WD V8-5.3L VIN B (2005), Sierra 1500 4WD V8-5.3L VIN B HO (2006), Sierra 1500 4WD V8-5.3L VIN T (2004), Sierra 1500 4WD V8-5.3L VIN Z Flex Fuel (2005), Sierra 1500 4WD V8-6.0L (2007), Sierra 1500 4WD V8-6.0L Hybrid (2009), Sierra 1500 4WD V8-6.0L VIN U (2006).

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 Equipment20 pages
  - Hood Sensor/Switch (For Alarm) › Component Information › Locations2
  - Parking Assist Distance Sensor › Component Information12 pages
    Technical Service Bulletins6 pages
    Customer Interest: › 08-08-127-001B › Jun › 10 › Park Assist System - Inoperative/Lamp ON/DTC's Set2
    All Technical Service Bulletins:3 pages
    08-08-127-001B › Jun › 10 › Park Assist System - Inoperative/Lamp ON/DTC's Set2
    07-08-49-014A › Jul › 08 › Parking Assist System - 'Park Assist Off' Message on DIC
    All Other Service Bulletins for Parking Assist Distance Sensor: › 09-04-19-002A › Feb › 11 › Drivetrain - Excessive Effort When Shift 2HI to 4HI
    All Other Service Bulletins for Parking Assist Distance Sensor: › 09-04-19-002A › Feb › 11 › Drivetrain - Excessive Effort When Shift 2HI to 4HI
    Service and Repair › Rear Object Sensor Replacement2 3 4 5 6
  - Remote Switch, Audio - Stereo › Component Information › Technical Service Bulletins › Audio - Inadvertent Steering Wheel Button Activation
  - Shock Sensor, Antitheft › Component Information › Diagrams
  - Steering Mounted Controls Assembly › Component Information › Diagrams2 3
  - Tow Sensor, Antitheft › Component Information › Diagrams
- Sensors and Switches - Body and Frame40 pages
  - Hood Switch / Sensor › Hood Sensor/Switch (For Alarm) › Component Information › Locations2
  - Power Door Lock Switch › Component Information9 pages
    Locations2 3 4 5 6
    Service and Repair › Door Lock and Side Window Switch Replacement - Driver Side2 3
  - Power Mirror Position Switch/Sensor › Component Information › Technical Service Bulletins6 pages
    Customer Interest: › 06-08-64-027I › Apr › 11 › Body - LH/RH Outside Rearview Mirror Glass Shake/Flutter2
    All Technical Service Bulletins: › 06-08-64-027I › Apr › 11 › Body - LH/RH Outside Rearview Mirror Glass Shake/Flutter2
    All Other Service Bulletins for Power Mirror Position Switch/Sensor: › 07-08-46-002D › Jul › 09 › Audio System - Noise When Using OnStar(R)2
    All Other Service Bulletins for Power Mirror Position Switch/Sensor: › 07-08-46-002D › Jul › 09 › Audio System - Noise When Using OnStar(R)
  - Power Mirror Switch › Component Information › Diagrams2
  - Power Seat Motor Position Sensor › Component Information › Locations2 3 4
  - Power Seat Switch › Component Information7 pages
    Technical Service Bulletins4 pages
    Customer Interest for Power Seat Switch: › 09-08-50-011A › Apr › 11 › Body - Sticking/Binding Door Mounted Seat Switches2
    All Technical Service Bulletins for Power Seat Switch: › 09-08-50-011A › Apr › 11 › Body - Sticking/Binding Door Mounted Seat Switches2
    Service and Repair › Front Seat Adjuster Switch Knob Replacement2 3
  - Seat Heater Switch › Component Information › Locations2 3
  - Seat Memory Switch › Component Information › Locations2
  - Sunroof / Moonroof Switch › Component Information › Locations2 3 4 5
- Sensors and Switches - Brakes and Traction Control28 pages
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch › Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4
- Sensors and Switches - Engine › Oil Pressure Sensor › Component Information › Locations2 3 4 5
- Sensors and Switches - Exhaust System › Exhaust Temperature Sensor › Component Information › Locations
- Sensors and Switches - HVAC21 pages
  - Ambient Temperature Sensor / Switch HVAC › Component Information › Locations2 3
  - Cabin Temperature Sensor / Switch › Component Information › Locations2 3 4
  - Discharge Air Temperature Sensor / Switch, HVAC › Component Information6 pages
    Locations2 3 4
    Service and Repair › Air Temperature Sensor Replacement - Lower Left Side2
  - Refrigerant Pressure Sensor / Switch, HVAC › Low Pressure Sensor / Switch, HVAC › Component Information › Locations2 3
  - Solar Sensor, HVAC › Component Information › Locations2 3 4 5
- Sensors and Switches - Instrument Panel29 pages
- Sensors and Switches - Lighting and Horns59 pages
  - Ambient Light Sensor › Component Information › Locations2 3 4 5
  - Backup Lamp Switch › Component Information7 pages
    Locations › Tremec 5-Speed (M96) - Manual Transmission2 3 4
    Service and Repair › Tremec 5-Speed (M96) - Manual Transmission2 3
  - Brake Light Switch › Component Information8 pages
    Technical Service Bulletins6 pages
    Customer Interest: › 08-08-42-003A › Aug › 09 › Lighting - Brake Lamps Turn Off After Stop/Pedal Applied
    All Technical Service Bulletins: › 08-08-42-003A › Aug › 09 › Lighting - Brake Lamps Turn Off After Stop/Pedal Applied
    All Other Service Bulletins for Brake Light Switch: › 08-08-48-003F › Apr › 11 › Body - Tapping/Clicking/Ticking Noise at Windshield Area2 3 4
    All Other Service Bulletins for Brake Light Switch: › 08-08-48-003F › Apr › 11 › Body - Tapping/Clicking/Ticking Noise at Windshield Area
    Service and Repair › Stop Lamp Switch Replacement (Adjustable Pedal)2
  - Combination Switch › Component Information › Locations2 3 4 5 6
  - Dome Lamp Switch › Component Information › Technical Service Bulletins6 pages
    Customer Interest: › 08-08-42-004 › Aug › 08 › Lighting - Dome/Reading Lamps Inoperative2
    All Technical Service Bulletins: › 08-08-42-004 › Aug › 08 › Lighting - Dome/Reading Lamps Inoperative2
    All Other Service Bulletins for Dome Lamp Switch: › 07270 › Nov › 07 › Campaign - Incorrect Speedometer Calibration2
    All Other Service Bulletins for Dome Lamp Switch: › 07270 › Nov › 07 › Campaign - Incorrect Speedometer Calibration
  - Door Switch › Component Information › Diagrams2 3 4 5 6 7 8 9
  - Fog/Driving Lamp Switch › Component Information › Service and Repair › Fog Lamp Switch Replacement (with RPO SLT)2
  - Headlamp Switch › Component Information6 pages
    Locations2 3 4
    Service and Repair › Headlamp Switch Replacement (with RPO SLT)2
  - Horn Switch › Component Information › Locations2
  - Turn Signal Switch › Component Information8 pages
    Locations2 3 4 5
    Service and Repair › Turn Signal Multifunction Switch Replacement2 3
- Sensors and Switches - Powertrain Management1,591 pages
  - Sensors and Switches - Computers and Control Systems917 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5
    Air Flow Meter/Sensor › Component Information131 pages
    Locations › Powertrain Component Views2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…129
    Battery Current Sensor › Component Information › Locations2 3 4
    Camshaft Position 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…129
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4
    Crankshaft Position Sensor › Component Information136 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…129
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5 6
    Exhaust Temperature Sensor › Component Information › Locations
    Fuel Level Sensor › Component Information36 pages
    Diagrams2
    Service and Repair › Fuel Level Sensor Replacement (Regular Cab w/26 Gal Tank)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
    Fuel Tank Pressure Sensor › Component Information4 pages
    Diagrams
    Service and Repair › Fuel Tank Pressure Sensor Replacement (Regular Cab w/26 Gal Tank)2 3
    Intake Air Temperature Sensor › Component Information › Locations › Powertrain Component Views2
    Knock Sensor › Component Information139 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…130
    Service and Repair › Knock Sensor 1 Replacement2 3 4 5 6 7
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4
    Oil Pressure Sensor › Component Information › Locations2 3 4 5
    Oxygen Sensor › Component Information150 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…131
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3 4 5 6
    Service and Repair › Heated Oxygen Sensor Replacement - Bank 1 Sensor 12 3 4 5 6 7 8 9 10 11
    Throttle Position 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…128
    Transmission Position Switch/Sensor, A/T › Component Information8 pages
    Locations2
    Service and Repair › 4L60-E/4L65-E/4L70-E - Automatic Transmission2 3 4 5 6
    Vehicle Speed Sensor › Component Information31 pages
    Locations › 4L60-E/4L65-E/4L70-E - Automatic Transmission2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
    Service and Repair › MP 1222/1225/1226-NQG - Transfer Case2 3 4 5 6 7 8 9 10 11
  - Sensors and Switches - Emission Control Systems2 pages
    Exhaust Temperature Sensor › Component Information › Locations
    Exhaust Pressure Differential Sensor › Component Information › Locations
  - Sensors and Switches - Fuel Delivery and Air Induction264 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5
    Air Flow Meter/Sensor › Component Information131 pages
    Locations › Powertrain Component Views2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…129
    Throttle Position 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…128
  - Sensors and Switches - Ignition System408 pages
    Camshaft Position 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…129
    Crankshaft Position Sensor › Component Information136 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…129
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5 6
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Procedures2 3 4
    Knock Sensor › Component Information139 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…130
    Service and Repair › Knock Sensor 1 Replacement2 3 4 5 6 7
- Sensors and Switches - Restraint Systems34 pages
  - Air Bag Deactivation Switch › Component Information › Service and Repair
  - Impact Sensor › Component Information19 pages
    Locations › Passenger Compartment/Roof Component Views2 3 4 5 6 7 8 9 10 11
    Service and Repair › Inflatable Restraint Front End Sensor Replacement (1500)2 3 4 5 6 7 8
  - Seat Belt Buckle Switch › Component Information › Technical Service Bulletins7 pages
    Customer Interest: › 08-09-41-010 › Oct › 08 › Restraints - Air Bag Lamp ON/Multiple DTC's Set2
    All Technical Service Bulletins: › 08-09-41-010 › Oct › 08 › Restraints - Air Bag Lamp ON/Multiple DTC's Set2
    All Other Service Bulletins for Seat Belt Buckle Switch:3 pages
    01-07-30-036H › Jan › 09 › A/T Control - DTC P0756 Diagnostic Tips
    01-07-30-032E › Sep › 08 › A/T - 4T65E Fluid Leaking From A/T Vent2
    All Other Service Bulletins for Seat Belt Buckle Switch:0 pages
    01-07-30-036H › Jan › 09 › A/T Control - DTC P0756 Diagnostic Tips
    01-07-30-032E › Sep › 08 › A/T - 4T65E Fluid Leaking From A/T Vent
  - Seat Occupant Sensor › Component Information4 pages
    Technical Service Bulletins › Restraints - Passenger Presence System Information
    Service and Repair › Inflatable Restraint Front Passenger Position Sensor Replacement2 3
  - Seat Position Sensor › Component Information › Locations2 3
- Sensors and Switches - Starting and Charging13 pages
- Sensors and Switches - Steering and Suspension29 pages
  - Sensors and Switches - Steering › Steering Angle Sensor › Component Information9 pages
    Locations2
    Service and Repair › Steering Wheel Position Sensor Replacement2 3 4 5 6 7
  - Sensors and Switches - Suspension › Steering Angle Sensor › Component Information9 pages
    Locations2
    Service and Repair › Steering Wheel Position Sensor Replacement2 3 4 5 6 7
  - Sensors and Switches - Wheels and Tires › Tire Pressure Sensor › Component Information11 pages
    Technical Service Bulletins › TPMS System - Service And Re-Learning Sensor IDs2 3 4 5 6
    Service and Repair › Tire Pressure Indicator Sensor Replacement (Clamp In Style)2 3 4 5
- Sensors and Switches - Transmission and Drivetrain50 pages
  - Sensors and Switches - A/T36 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Locations › 4L60-E/4L65-E/4L70-E - Automatic Transmission2
    Lateral Acceleration Sensor, A/T › Component Information › Locations2
    Transmission Mode Switch, A/T › Component Information17 pages
    Technical Service Bulletins13 pages
    Customer Interest: › 08-07-30-020E › Mar › 10 › A/T Controls - DTC P1825/P182E or P1915/MIL ON2 3 4
    All Technical Service Bulletins: › 08-07-30-020E › Mar › 10 › A/T Controls - DTC P1825/P182E or P1915/MIL ON2 3 4
    All Other Service Bulletins for Transmission Mode Switch: › 02-06-04-037I › Sep › 10 › Emissions - MIL ON/DTC P0446 Stored In ECM2 3 4 5
    All Other Service Bulletins for Transmission Mode Switch: › 02-06-04-037I › Sep › 10 › Emissions - MIL ON/DTC P0446 Stored In ECM
    Locations › 6L50/6L80/6L90 - Automatic Transmission2 3 4
    Transmission Position Switch/Sensor, A/T › Component Information8 pages
    Locations2
    Service and Repair › 4L60-E/4L65-E/4L70-E - Automatic Transmission2 3 4 5 6
    Transmission Speed Sensor, A/T › Component Information6 pages
    Locations › 4L60-E/4L65-E/4L70-E - Automatic Transmission2 3
    Service and Repair › Allison - Automatic Transmission2 3
    Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications
  - Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information › Service and Repair2
  - Sensors and Switches - Power Take-Off › Power Take-Off Switch › Component Information › Locations2
  - Sensors and Switches - Transfer Case10 pages
    Four Wheel Drive Selector Switch › Component Information › Service and Repair › MP 1625/1626-NQF - Transfer Case2 3 4
    Speed Sensor, Transfer Case › Component Information › Service and Repair2
    Temperature Sensor/Switch, Transfer Case › Component Information › Locations › Powertrain Component Views2 3 4
- Sensors and Switches - Windows and Glass › Power Window Switch › Component Information11 pages
  - Locations › Passenger Compartment/Roof Component Views2 3 4 5 6
  - Service and Repair › Door Lock and Side Window Switch Replacement - Driver Side2 3 4 5
- Sensors and Switches - Wiper and Washer Systems7 pages
  - Rain Sensor › Component Information4 pages
    Locations2
    Service and Repair › Windshield Outside Moisture Sensor Replacement2
  - Washer Fluid Level Switch › Component Information › Locations2 3
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