K 2500 Yukon 4WD V8-6.0L VIN U (2000): Sensors and Switches

Also for this vehicle: K 2500 Yukon XL 4WD V8-8.1L VIN G (2001).

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 Equipment2 pages
  - Lock Cylinder Switch › Component Information › Locations
  - Remote Switch, Audio - Stereo › Component Information › Technical Service Bulletins › Audio - Inadvertent Steering Wheel Button Activation
- Sensors and Switches - Body and Frame66 pages
  - Hood Switch / Sensor › Underhood 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
  - Power Door Lock Switch › Component Information23 pages
    Locations › Component Locations2 3 4
    Diagrams › C-1 Power Window/Door Lock Switch, LF2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    Service and Repair › Procedures2
  - Power Mirror Switch › Component Information › Locations › Component Locations2
  - Power Seat Switch › Component Information8 pages
    Specifications
    Locations › Power Seat Switch, Driver2 3 4
    Diagrams › Driver Power Seat Switch2 3
  - Seat Heater Switch › Component Information › Locations › Component Locations2
  - Seat Memory Switch › Component Information › Diagrams
  - Sunroof / Moonroof Switch › Component Information › Locations2
- Sensors and Switches - Brakes and Traction Control93 pages
  - Brake Fluid Level Sensor/Switch › Component Information › Locations › Component Locations2
  - Parking Brake Release Switch › Component Information › Locations
  - Parking Brake Warning Switch › Component Information › Specifications2 3
  - Traction Control Switch › Component Information › Diagrams2
  - Wheel Speed Sensor › Component Information85 pages
    Technical Service Bulletins80 pages
    Recalls:20 pages
    05068C › Mar › 08 › Recall - Possible Front Wheel Speed Sensor Corrosion2 3 4 5 6 7 8 9
    NHTSA05V379000 › Aug › 05 › Recall 05V379000: Wheel Speed Sensor Cleaning
    04094 › Jan › 05 › Recall - Front Wheel Speed Sensor Corrosion2 3 4 5 6 7 8 9 10
    Customer Interest: › 02-05-25-006B › Jan › 06 › Brakes - Low Speed (Below 5 MPH) ABS Activation2
    All Technical Service Bulletins for Wheel Speed Sensor:29 pages
    05068C › Mar › 08 › Recall - Possible Front Wheel Speed Sensor Corrosion2 3 4 5 6 7 8 9
    02-05-25-006B › Jan › 06 › Brakes - Low Speed (Below 5 MPH) ABS Activation2
    NHTSA05V379000 › Aug › 05 › Recall 05V379000: Wheel Speed Sensor Cleaning
    04094 › Jan › 05 › Recall - Front Wheel Speed Sensor Corrosion2 3 4 5 6 7 8 9 10
    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:20 pages
    05068C › Mar › 08 › Recall - Possible Front Wheel Speed Sensor Corrosion2 3 4 5 6 7 8 9
    NHTSA05V379000 › Aug › 05 › Recall 05V379000: Wheel Speed Sensor Cleaning
    04094 › Jan › 05 › Recall - Front Wheel Speed Sensor Corrosion2 3 4 5 6 7 8 9 10
    02-05-25-002 › Jun › 02 › ABS - Wheel Speed Sensor Replacement Revision
    Locations › Wheel Speed Sensor Connector (Chassis Harness Side), LF2 3
    Diagrams › Wheel Speed Sensor, LF2
- Sensors and Switches - Cooling System36 pages
  - Coolant Level Sensor › Component Information › Locations › Component Locations2 3
  - Engine - Coolant Temperature Sensor/Switch › Coolant Temperature Sensor/Switch (For Computer) › Component Information33 pages
    Specifications
    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…30
- Sensors and Switches - Cruise Control › Cruise Control Switch › Component Information › Locations2
- Sensors and Switches - Engine42 pages
  - Oil Level 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…29
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4
  - Oil Pressure Sensor › Component Information3 pages
    Specifications
    Locations › Component Locations2
  - Oil Pressure Switch (For Fuel Pump) › Component Information › Locations2
  - Oil Temperature Sensor/Switch, Engine › Component Information › Locations › Engine Oil Pressure (EOP) Sensor2
- Sensors and Switches - HVAC49 pages
  - Air Conditioning Switch › Component Information › Service and Repair
  - Ambient Temperature Sensor / Switch HVAC › Component Information9 pages
    Specifications › Inside Air Temperature - Ohms2
    Diagrams › Inside Air Temperature Sensor (Over Head)2
    Description and Operation › Ambient Outside Air Temperature Sensor Description2
    Service and Repair › Ambient Air Temperature Sensor2 3
  - Blower Motor Switch › Component Information6 pages
    Locations › Aux Blower Motor Switch - Front (Part of the HVAC Con Mod)2
    Diagrams › HVAC System - Manual2 3 4
  - Discharge Air Temperature Sensor / Switch, HVAC › Component Information15 pages
    Specifications › Electrical Specifications2
    Locations › Heater Temperature Sensor2
    Diagrams › A/C Air Temperature Sensor2 3 4 5
    Service and Repair › A/C Temperature Sensor Replacement2 3 4 5 6
  - Refrigerant Pressure Sensor / Switch, HVAC10 pages
    High Pressure Sensor / Switch, HVAC › Component Information6 pages
    Locations › Component Locations2 3 4
    Diagrams › HVAC System - Manual2
    Low Pressure Sensor / Switch, HVAC › Component Information4 pages
    Technical Service Bulletins › Air Conditioning - Diagnose A/C Low Pressure Switch2
    Diagrams › HVAC System - Manual2
  - Solar Sensor, HVAC › Component Information › Locations2 3 4
  - Ventilation Switch › Component Information4 pages
    Locations › Component Locations2
    Diagrams › HVAC Systems - Manual2
- Sensors and Switches - Instrument Panel90 pages
  - Dimmer Switch › Component Information32 pages
    Technical Service Bulletins › IP Dimmer Control - Proper Setting
    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…29
  - Door Switch › Component Information14 pages
    Locations › Component Locations2
    Diagrams › Mini Wedge (Door Jamb Switch) LF2 3 4 5 6 7 8 9 10 11 12
  - Fuel Gauge Sender › Component Information41 pages
    Technical Service Bulletins9 pages
    Customer Interest: › 04-08-49-018E › Jan › 05 › Fuel System - Cranks But No Start/Inaccurate Fuel Gauge2 3
    All Technical Service Bulletins: › 04-08-49-018E › Jan › 05 › Fuel System - Cranks But No Start/Inaccurate Fuel Gauge2 3
    All Other Service Bulletins for Fuel Gauge Sender: › 02-05-22-004C › Apr › 05 › Electrical - Trailer Brakes Apply With Headlamps ON2 3
    All Other Service Bulletins for Fuel Gauge Sender: › 02-05-22-004C › Apr › 05 › Electrical - Trailer Brakes Apply With Headlamps ON
    Locations › Fuel Level Sender2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
  - Parking Brake Warning Switch › Component Information › Specifications2 3
- Sensors and Switches - Lighting and Horns354 pages
  - Ambient Light Sensor › Component Information33 pages
    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…29
  - Backup Lamp Switch › Component Information41 pages
    Specifications › Manual Transmission - NV 35002
    Locations › Component Locations2 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…28
    Service and Repair › Manual Transmission - NV 35002 3
  - Brake Light Switch › Component Information31 pages
    Locations › Stoplamp Switch2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…29
  - Cargo Lamp Switch › Component Information31 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…29
  - 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…28
  - Door Switch › Component Information14 pages
    Locations › Component Locations2
    Diagrams › Mini Wedge (Door Jamb Switch) LF2 3 4 5 6 7 8 9 10 11 12
  - Fog/Driving Lamp Switch › Component Information34 pages
    Locations › Component Locations2 3 4 5
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…29
  - Glove Box Lamp Switch › Component Information › Locations
  - Hazard Warning 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
  - Headlamp Dimmer 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
  - Headlamp 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
  - Horn Switch › Component Information › Locations
  - Turn Signal 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
  - Underhood 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
- Sensors and Switches - Powertrain Management648 pages
  - Sensors and Switches - Computers and Control Systems459 pages
    Accelerator Pedal Position Sensor › Component Information › Description and Operation › General Information2 3 4
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information34 pages
    Locations › Mass Air Flow (MAF) Sensor2 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…30
    Camshaft Position 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
    Coolant Temperature Sensor/Switch (For Computer) › Component Information33 pages
    Specifications
    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…30
    Crankshaft Position Sensor › Component Information40 pages
    Locations › Component Locations2 3 4 5
    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 › Crankshaft Position (CKP) Sensor2
    Service and Repair › CKP System Variation Learn Procedure2 3 4
    Engine Speed Sensor › Component Information › Locations2
    Fuel Level 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
    Fuel Tank Pressure Sensor › 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…30
    Service and Repair › Fuel Tank Pressure Sensor Replacement (Single Tank)2 3
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information32 pages
    Locations › MAF/IAT Sensor2 3
    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 Information42 pages
    Technical Service Bulletins6 pages
    Customer Interest for Knock Sensor: › 02-06-04-023A › Jun › 02 › Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set2 3
    All Technical Service Bulletins for Knock Sensor: › 02-06-04-023A › Jun › 02 › Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set2 3
    Locations › Knock Sensor (KS)2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
    Description and Operation › Knock Sensor (KS) Sensor2 3
    Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum 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
    Oil Pressure Sensor › Component Information3 pages
    Specifications
    Locations › Component Locations2
    Oxygen Sensor › Component Information56 pages
    Specifications
    Locations › Component Locations2 3 4 5 6 7 8 9 10 11 12 13
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…33
    Description and Operation › Heated Oxygen Sensors2 3 4
    Testing and Inspection › Oxygen Sensor Diagnosis
    Service and Repair › Heated Oxygen Sensor (HO2S) Replacement - Bank 12 3 4
    Throttle 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…31
    Description and Operation › Circuit Description2
    Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Locations › Component Locations2 3 4 5 6
    Diagrams › C-1 Park/Neutral Position Switch2 3 4
    Vehicle Speed Sensor › Component Information42 pages
    Locations › Component Locations2 3 4 5 6 7 8 9 10
    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 Induction76 pages
    Accelerator Pedal Position Sensor › Component Information › Description and Operation › General Information2 3 4
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information34 pages
    Locations › Mass Air Flow (MAF) Sensor2 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…30
    Fuel Pressure Sensor/Switch › Component Information › Service and Repair
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations2
    Throttle 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…31
    Description and Operation › Circuit Description2
  - Sensors and Switches - Ignition System113 pages
    Camshaft Position 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
    Crankshaft Position Sensor › Component Information40 pages
    Locations › Component Locations2 3 4 5
    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 › Crankshaft Position (CKP) Sensor2
    Service and Repair › CKP System Variation Learn Procedure2 3 4
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
    Knock Sensor › Component Information42 pages
    Technical Service Bulletins6 pages
    Customer Interest for Knock Sensor: › 02-06-04-023A › Jun › 02 › Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set2 3
    All Technical Service Bulletins for Knock Sensor: › 02-06-04-023A › Jun › 02 › Engine Controls - Spark Knock/MIL ON/ DTC P0332 Set2 3
    Locations › Knock Sensor (KS)2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…30
    Description and Operation › Knock Sensor (KS) Sensor2 3
- Sensors and Switches - Restraint Systems20 pages
  - Air Bag Deactivation Switch › Component Information6 pages
    Locations › Component Locations2 3 4
    Service Precautions › Customer Safety Information2
  - Impact Sensor › Component Information11 pages
    Locations › Inflatable Restraint Front End Discriminating Sensor2 3
    Service Precautions › Customer Safety Information2
    Description and Operation › Inflatable Restraint Front End Discriminating Sensor2
    Service and Repair › Front End Discriminating Sensor Replacement2 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 Charging7 pages
- Sensors and Switches - Steering and Suspension17 pages
  - Sensors and Switches - Steering12 pages
    Steering Angle Sensor › Component Information › Locations2 3
    Steering Column Position Sensor › Component Information › Technical Service Bulletins › Steering - Revised Service Procedures2 3 4 5 6 7 8 9
  - Sensors and Switches - Suspension4 pages
    Steering Angle Sensor › Component Information › Locations2 3
    Suspension Mode Switch › Component Information › Diagrams
  - Sensors and Switches - Wheels and Tires › Tire Pressure Sensor › Component Information › Technical Service Bulletins › Tire Monitor System - TPM Sensor Information
- Sensors and Switches - Transmission and Drivetrain26 pages
  - Sensors and Switches - A/T21 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information4 pages
    Locations › 4L60-E Automatic Transmission2
    Diagrams › 4L60-E Automatic Transmission2
    Transmission Mode Switch, A/T › Component Information › Testing and Inspection2 3
    Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Locations › Component Locations2 3 4 5 6
    Diagrams › C-1 Park/Neutral Position Switch2 3 4
    Transmission Speed Sensor, A/T › Component Information3 pages
    Locations
    Diagrams › 4L80-E Automatic Transmission2
    Transmission Temperature Sensor/Switch, A/T › Component Information › Diagrams
  - Sensors and Switches - Transfer Case5 pages
    Four Wheel Drive Selector Switch › Component Information4 pages
    Technical Service Bulletins2 pages
    Customer Interest for Four Wheel Drive Selector Switch: › 02-04-21-004 › Apr › 02 › Transfer Case Switch - `Service 4WD' Indicator ON
    All Technical Service Bulletins for Four Wheel Drive Selector Switch: › 02-04-21-004 › Apr › 02 › Transfer Case Switch - `Service 4WD' Indicator ON
    Diagrams › NVG 246-NP8 (Two Speed Automatic) Transfer Case2
    Speed Sensor, Transfer Case › Component Information › Technical Service Bulletins › Drivetrain - Updated Transfer Case Speed Sensor Conn.
- Sensors and Switches - Windows and Glass › Power Window Switch › Component Information46 pages
- Sensors and Switches - Wiper and Washer Systems8 pages
  - Windshield Washer Switch › Component Information › Locations › Wiper/Washer Switch, Rear2 3
  - Wiper Switch › Component Information › Locations › Cargo Lamp/Wiper Switch, Rear2 3 4 5
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