C Yukon 2WD V8-5.7L VIN R (1999): Sensors and Switches

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 Equipment8 pages
  - Lock Cylinder Switch › Component Information › Locations
  - Shock Sensor, Antitheft › Component Information › Locations › Component Locations2 3 4 5 6 7
- Sensors and Switches - Body and Frame57 pages
  - Hood Switch / Sensor › Underhood Lamp Switch › Component Information28 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…27
  - Power Door Lock Switch › Component Information10 pages
    Locations › Component Locations2 3
    Diagrams › Power Door Lock Master Switch LF-C12 3 4
    Service and Repair › Power Accessory Switch Panel2 3
  - Power Mirror Switch › Component Information › Locations › Component Locations2
  - Power Seat Switch › Component Information7 pages
    Locations2
    Diagrams › Power Seat Adjuster Switch, Left Front2
    Service and Repair › Lumbar Switch Replacement (Manual)2 3
  - Seat Heater Switch › Component Information6 pages
    Locations › Component Locations2 3
    Diagrams › LF/RF2 3
  - Trunk / Liftgate Switch › Component Information › Locations2 3 4
- Sensors and Switches - Brakes and Traction Control35 pages
  - Brake Fluid Pressure Sensor/Switch › Component Information › Locations2
  - Parking Brake Release Switch › Component Information › Locations
  - Parking Brake Warning Switch › Component Information › Locations2 3
  - Wheel Speed Sensor › Component Information29 pages
    Technical Service Bulletins23 pages
    Recalls: › NHTSA05V379000 › Aug › 05 › Recall 05V379000: Wheel Speed Sensor Cleaning
    Customer Interest: › 02-05-25-006B › Jan › 06 › Brakes - Low Speed (Below 5 MPH) ABS Activation2
    All Technical Service Bulletins for Wheel Speed Sensor:10 pages
    02-05-25-006B › Jan › 06 › Brakes - Low Speed (Below 5 MPH) ABS Activation2
    NHTSA05V379000 › Aug › 05 › Recall 05V379000: Wheel Speed Sensor Cleaning
    02-05-25-002 › Jun › 02 › ABS - Wheel Speed Sensor Replacement Revision2 3 4 5 6 7
    All Other Service Bulletins for Wheel Speed Sensor:9 pages
    02-05-25-006B › Jan › 06 › Brakes - Low Speed (Below 5 MPH) ABS Activation2
    02-05-25-002 › Jun › 02 › ABS - Wheel Speed Sensor Replacement Revision2 3 4 5 6 7
    All Other Service Bulletins for Wheel Speed Sensor:1 page
    NHTSA05V379000 › Aug › 05 › Recall 05V379000: Wheel Speed Sensor Cleaning
    02-05-25-002 › Jun › 02 › ABS - Wheel Speed Sensor Replacement Revision
    Diagrams › Wheel Speed Sensor Connector, LF2
    Service and Repair › Wheel Speed Sensor Replacement2 3 4
- Sensors and Switches - Cooling System34 pages
  - Coolant Level Sensor › Component Information › Locations
  - Engine - Coolant Temperature Sensor/Switch33 pages
    Coolant Temperature Sensor/Switch (For Computer) › Component Information32 pages
    Specifications
    Locations › Engine Coolant Temperature Sensor2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…29
    Temperature Switch (Warning Indicator) › Component Information › Diagrams
- Sensors and Switches - Cruise Control › Cruise Control Switch › Component Information6 pages
  - Specifications2
  - Service and Repair › Steering Wheel and Column - Standard2 3 4
- Sensors and Switches - Engine5 pages
- Sensors and Switches - HVAC13 pages
  - Ambient Temperature Sensor / Switch HVAC › Component Information5 pages
    Specifications2
    Service and Repair › Base Model2 3
  - Blower Motor Switch › Component Information4 pages
    Locations › Heating and Ventilation2
    Service and Repair › Heating and Ventilation2
  - Refrigerant Pressure Sensor / Switch, HVAC4 pages
    High Pressure Sensor / Switch, HVAC › Component Information › Locations2 3
    Low Pressure Sensor / Switch, HVAC › Component Information › Locations
- Sensors and Switches - Instrument Panel54 pages
  - Dimmer Switch › Component Information28 pages
    Technical Service Bulletins › IP Dimmer Control - Proper Setting
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…27
  - Door Switch › Component Information11 pages
    Locations › Component Locations2 3 4 5
    Diagrams › Door Jamb Switch, LF2 3 4
    Service and Repair › Door Jamb Switch Replacement (Liftgate)2
  - Fuel Gauge Sender › Component Information10 pages
    Locations › Component Locations2 3 4 5 6 7 8
    Diagrams › Auxiliary Fuel Pump And Sender Connector2
  - Key Reminder Switch › Component Information › Locations
  - Parking Brake Warning Switch › Component Information › Locations2 3
  - Temperature Switch (Warning Indicator) › Component Information › Diagrams
- Sensors and Switches - Lighting and Horns354 pages
  - Ambient Light 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…27
  - Backup Lamp Switch › Component Information39 pages
    Locations › Backup Lamp Switch (MG5)2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…28
    Adjustments › Automatic Transmission - 4L60-E2 3
    Service and Repair › Manual Transmission - NV 45002 3 4 5 6
  - Brake Light Switch › Component Information29 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…28
  - Cargo Lamp Switch › 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…28
  - Combination Switch › 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…27
  - Door Switch › Component Information11 pages
    Locations › Component Locations2 3 4 5
    Diagrams › Door Jamb Switch, LF2 3 4
    Service and Repair › Door Jamb Switch Replacement (Liftgate)2
  - Fog/Driving Lamp Switch › Component Information30 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…28
  - Hazard Warning Switch › Component Information33 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…27
    Service and Repair › Steering Wheel and Column - Standard2 3 4
  - Headlamp Dimmer Switch › Component Information30 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…27
  - Headlamp Switch › Component Information29 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…27
  - Horn Switch › Component Information3 pages
    Locations
    Service and Repair › Steering Wheel and Column - Standard2
  - Turn Signal Switch › Component Information40 pages
    Specifications
    Locations › Steering Wheel and Column - Standard2 3 4 5 6 7 8
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…27
    Service and Repair › Steering Wheel and Column - Standard2 3 4
  - Underhood Lamp Switch › Component Information28 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…27
- Sensors and Switches - Powertrain Management457 pages
  - Sensors and Switches - Computers and Control Systems291 pages
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information30 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…29
    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…28
    Description and Operation › General Description2
    Coolant Temperature Sensor/Switch (For Computer) › Component Information32 pages
    Specifications
    Locations › Engine Coolant Temperature Sensor2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…29
    Crankshaft Position Sensor › Component Information36 pages
    Technical Service Bulletins2 pages
    Customer Interest for Crankshaft Position Sensor: › 00-06-04-014 › Apr › 00 › Engine - No/Hard/Slow Start/Backfire/Kickback
    All Technical Service Bulletins for Crankshaft Position Sensor: › 00-06-04-014 › Apr › 00 › Engine - No/Hard/Slow Start/Backfire/Kickback
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…28
    Description and Operation › Crankshaft Position Sensor-12 3
    Service and Repair › CKP System Variation Learn Procedure2 3
    Fuel Level Sensor › Component Information › Service and Repair
    Fuel Tank Pressure Sensor › Component Information › Locations › Component Locations2 3
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information30 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…29
    Knock Sensor › Component Information33 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…29
    Description and Operation › Knock Sensor (KS) Operation2
    Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information4 pages
    Locations2
    Description and Operation › General Description2
    Oil Pressure Sensor › Component Information › Specifications2 3
    Oxygen Sensor › Component Information37 pages
    Locations › Heated Oxygen Sensor (HO2S) Bank 1 Sensor 22 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…29
    Description and Operation › Heated Oxygen Sensors (HO2S)2 3 4
    Throttle Position Sensor › Component Information34 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…28
    Description and Operation › Throttle Position (TP) Sensor-12 3 4
    Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Locations › Park/Neutral Position (PNP) Switch2
    Diagrams › Park/Neutral Position Switch, C1 Connector2
    Adjustments › Automatic Transmission - 4L80-E2
    Service and Repair › 4L60-E Automatic Transmission2 3 4
    Vehicle Speed Sensor › Component Information7 pages
    Locations › Vehicle Speed Sensor (VSS)2 3 4
    Service and Repair › Manual Transmission - NV 45002 3
  - Sensors and Switches - Fuel Delivery and Air Induction65 pages
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information30 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…29
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
    Throttle Position Sensor › Component Information34 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…28
    Description and Operation › Throttle Position (TP) Sensor-12 3 4
  - Sensors and Switches - Ignition System101 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…28
    Description and Operation › General Description2
    Crankshaft Position Sensor › Component Information36 pages
    Technical Service Bulletins2 pages
    Customer Interest for Crankshaft Position Sensor: › 00-06-04-014 › Apr › 00 › Engine - No/Hard/Slow Start/Backfire/Kickback
    All Technical Service Bulletins for Crankshaft Position Sensor: › 00-06-04-014 › Apr › 00 › Engine - No/Hard/Slow Start/Backfire/Kickback
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…28
    Description and Operation › Crankshaft Position Sensor-12 3
    Service and Repair › CKP System Variation Learn Procedure2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
    Knock Sensor › Component Information33 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…29
    Description and Operation › Knock Sensor (KS) Operation2
- Sensors and Switches - Restraint Systems15 pages
  - Air Bag Deactivation Switch › Component Information › Locations2 3 4
  - Arming Sensor <--> [Impact Sensor] › Component Information8 pages
    Specifications2 3 4
    Service and Repair › Removal Procedure2 3 4
  - Seat Belt Buckle Switch › Component Information › Locations2
  - Seat Occupant Sensor › Component Information › Technical Service Bulletins › Restraints - Passenger Presence System Information
- Sensors and Switches - Starting and Charging6 pages
  - Clutch Switch › Component Information › Service and Repair
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
  - Neutral Safety Switch › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Neutral Safety Switch: › 01-07-30-021 › May › 01 › Park/Neutral Switch - Connector Hard to Remove2
    All Technical Service Bulletins for Neutral Safety Switch: › 01-07-30-021 › May › 01 › Park/Neutral Switch - Connector Hard to Remove2
- Sensors and Switches - Steering and Suspension › Sensors and Switches - Steering › Steering Column Position Sensor › Component Information › Service and Repair2 3 4 5 6
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T14 pages
  - Fluid Pressure Sensor/Switch, A/T › Component Information › Specifications
  - Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Locations › Park/Neutral Position (PNP) Switch2
    Diagrams › Park/Neutral Position Switch, C1 Connector2
    Adjustments › Automatic Transmission - 4L80-E2
    Service and Repair › 4L60-E Automatic Transmission2 3 4
  - Transmission Speed Sensor, A/T › Component Information › Service and Repair › Manual Transmission - NV 45002 3
- Sensors and Switches - Windows and Glass33 pages
  - Heated Glass Element Switch › Component Information › Diagrams
  - Power Window Lockout Switch › Component Information › Locations2
  - Power Window Switch › Component Information30 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…27
- Sensors and Switches - Wiper and Washer Systems5 pages
  - Windshield Washer Switch › Component Information › Locations › Windshield Wiper/Washer Switch2
  - Wiper Switch › Component Information › Locations › Window Wiper/Washer Switch, Rear2 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