Savana 3/4 Ton Van V8-6.5L DSL Turbo VIN F (2001): Powertrain Management

Also for this vehicle: Savana 3/4 Ton Van AWD V8-5.3L VIN T (2003), Savana 3/4 Ton Van V6-4.3L VIN W (1998), Savana 3/4 Ton Van V6-4.3L VIN X (2003), Savana 3/4 Ton Van V8-305 5.0L VIN M SFI (2001), Savana 3/4 Ton Van V8-5.3L VIN T (2003), Savana 3/4 Ton Van V8-5.7L VIN R (1998).

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.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management88 pages
  - Relays and Modules - Computers and Control Systems46 pages
    Body Control Module › Component Information › Testing and Inspection › Initial Inspection and Diagnostic Overview2
    Powertrain Control Module <--> [Engine Control Module] › Component Information44 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Service and Repair › Powertrain Control Module (PCM) Replacement2 3 4 5
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › 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…34
  - Relays and Modules - Glow Plug System › Glow Plug Relay › Component Information7 pages
    Locations › Glow Plug Relay (Federal)2
    Service and Repair › Federal2 3 4 5
- Sensors and Switches - Powertrain Management283 pages
  - Sensors and Switches - Computers and Control Systems170 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Brake Pressure Switch › Component Information › Locations
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations › Engine Coolant Temperature (ECT) Sensor2 3
    Crankshaft Position Sensor › Component Information36 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…35
    Diesel Fuel Temperature / Fuel Pump Position Combination Sensor › Component Information › Locations2 3
    Fuel Level Sensor › Component Information › Diagrams
    Fuel Tank Temperature Sensor (CNG) › Component Information › Locations
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2 3
    Oil Pressure Sensor › Component Information › Locations
    Oxygen 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…34
    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…34
    Transmission Position Switch/Sensor, A/T › Component Information6 pages
    Locations › Backup Lamp Switch (Part of Park/Neutral Position Switch)2 3 4
    Diagrams › Park/Neutral Position Switch, C12
    Vehicle Speed Sensor › Component Information43 pages
    Specifications
    Locations › Vehicle Speed Sensor (VSS)2 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…35
    Service and Repair › Automatic Transmission - 4L60-E2
  - Sensors and Switches - Fuel Delivery and Air Induction76 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Oil Pressure Switch (For Fuel Pump) › Component Information › Diagrams
    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…34
    Turbo Boost Sensor › Component Information37 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…36
  - Sensors and Switches - Ignition System37 pages
    Crankshaft Position Sensor › Component Information36 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…35
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
- Tune-up and Engine Performance Checks27 pages
  - Fuel Pressure › System Information › Specifications2 3
  - Idle Speed › System Information › Specifications
  - Air Cleaner Housing12 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
    Air Filter Element › Component Information › Technical Service Bulletins11 pages
    Customer Interest: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    All Technical Service Bulletins: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    All Other Service Bulletins for Air Filter Element:7 pages
    05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
    00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
    02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call2
    02-08-46-004A › Apr › 06 › Cell Phone - Error Messages, Bulletin Cancellation
    01-08-46-004A › Mar › 05 › OnStar(R)/Cell Phone - Integration
    All Other Service Bulletins for Air Filter Element:0 pages
    05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned
    00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
    02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call
    02-08-46-004A › Apr › 06 › Cell Phone - Error Messages, Bulletin Cancellation
    01-08-46-004A › Mar › 05 › OnStar(R)/Cell Phone - Integration
  - Fuel Filter › Component Information7 pages
    Locations
    Service and Repair › Fuel Feed and Fuel Return Pipe Purge2 3 4 5 6
  - Compression Check › System Information › Specifications2
  - Valve Clearance › System Information › Specifications2
- Computers and Control Systems483 pages
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2 3
  - Body Control Module › Component Information › Testing and Inspection › Initial Inspection and Diagnostic Overview2
  - Brake Signal › Brake Pressure Switch › Component Information › Locations
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations › Engine Coolant Temperature (ECT) Sensor2 3
  - Crankshaft Position Sensor › Component Information36 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…35
  - Data Link Connector › Component Information › Locations2 3
  - Powertrain Control Module <--> [Engine Control Module] › Component Information44 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Service and Repair › Powertrain Control Module (PCM) Replacement2 3 4 5
  - Fuel Level Sensor › Component Information › Diagrams
  - Fuel Tank Temperature Sensor (CNG) › Component Information › Locations
  - Information Bus › Component Information9 pages
    Description and Operation
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8
  - Malfunction Indicator Lamp › Component Information36 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…35
  - Oil Pressure Sensor › Component Information › Locations
  - Diesel Fuel Temperature / Fuel Pump Position Combination Sensor › Component Information › Locations2 3
  - Oxygen 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…34
  - Relays and Modules - Computers and Control Systems46 pages
    Body Control Module › Component Information › Testing and Inspection › Initial Inspection and Diagnostic Overview2
    Powertrain Control Module <--> [Engine Control Module] › Component Information44 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Service and Repair › Powertrain Control Module (PCM) Replacement2 3 4 5
  - Sensors and Switches - Computers and Control Systems170 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Brake Pressure Switch › Component Information › Locations
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations › Engine Coolant Temperature (ECT) Sensor2 3
    Crankshaft Position Sensor › Component Information36 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…35
    Diesel Fuel Temperature / Fuel Pump Position Combination Sensor › Component Information › Locations2 3
    Fuel Level Sensor › Component Information › Diagrams
    Fuel Tank Temperature Sensor (CNG) › Component Information › Locations
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2 3
    Oil Pressure Sensor › Component Information › Locations
    Oxygen 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…34
    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…34
    Transmission Position Switch/Sensor, A/T › Component Information6 pages
    Locations › Backup Lamp Switch (Part of Park/Neutral Position Switch)2 3 4
    Diagrams › Park/Neutral Position Switch, C12
    Vehicle Speed Sensor › Component Information43 pages
    Specifications
    Locations › Vehicle Speed Sensor (VSS)2 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…35
    Service and Repair › Automatic Transmission - 4L60-E2
  - 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…34
  - Transmission Position Switch/Sensor, A/T › Component Information6 pages
    Locations › Backup Lamp Switch (Part of Park/Neutral Position Switch)2 3 4
    Diagrams › Park/Neutral Position Switch, C12
  - Vehicle Speed Sensor › Component Information43 pages
    Specifications
    Locations › Vehicle Speed Sensor (VSS)2 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…35
    Service and Repair › Automatic Transmission - 4L60-E2
  - Vehicle Speed Sensor Signal Buffer › Component Information › Locations2 3
- Emission Control Systems22 pages
  - Air Injection › Air Injection Pump Relay › Component Information › Locations
  - Catalytic Converter › Component Information › Service and Repair2
  - Evaporative Emissions System › System Information14 pages
    Technical Service Bulletins › EVAP System - Monitor Strategy2 3 4 5 6 7 8
    System Diagnosis › Monitors, Trips, Drive Cycles and Readiness Codes2 3 4 5 6
  - Positive Crankcase Ventilation4 pages
    Crankcase Pressure Regulator Valve › Component Information › Locations › CDR Valve2 3
    Positive Crankcase Ventilation Valve › Component Information › Service and Repair
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations
- Fuel Delivery and Air Induction369 pages
  - Fuel Pressure › System Information › Specifications2 3
  - Idle Speed › System Information › Specifications
  - Injection Timing › System Information › Adjustments2
  - Accelerator Pedal › Component Information › Locations
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Cleaner Housing5 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
    Air Filter Element › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    All Technical Service Bulletins for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
  - Diesel MFI Pump › Fuel Cut Solenoid, Diesel › Component Information › Service and Repair
  - Fuel › Component Information21 pages
    Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Testing and Inspection › Contaminants-In-Fuel Diagnosis2 3
  - Fuel Filter › Component Information7 pages
    Locations
    Service and Repair › Fuel Feed and Fuel Return Pipe Purge2 3 4 5 6
  - Fuel Filter Restriction Warning Indicator › Component Information › Service and Repair
  - Fuel Heater › Component Information6 pages
    Locations2
    Service and Repair › Fuel Heater Element Replacement2 3 4
  - Fuel Injector › Component Information39 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…34
    Service and Repair › Fuel Injection Line(S) Replacement2 3
  - Fuel Line Coupler › Component Information › Service and Repair2
  - Fuel Pump37 pages
    Fuel Pressure › System Information › Specifications2 3
    Fuel Pump Relay › 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…34
  - Fuel Return Line › Component Information › Service and Repair
  - Fuel Shut-off Solenoid › Component Information › Locations › Engine Shut Off (ESO) Solenoid2 3 4
  - Fuel Tank5 pages
    Fuel Gauge Sender › Component Information › Specifications2 3 4
    Fuel Tank Temperature Sensor (CNG) › Component Information › Locations
  - Fuel Tank Unit › Component Information › Locations2 3
  - Oil Pressure Switch (For Fuel Pump) › Component Information › Diagrams
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › 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…34
  - Sensors and Switches - Fuel Delivery and Air Induction76 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Oil Pressure Switch (For Fuel Pump) › Component Information › Diagrams
    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…34
    Turbo Boost Sensor › Component Information37 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…36
  - 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…34
  - Turbocharger81 pages
    Turbo Boost Sensor › Component Information37 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…36
    Wastegate › 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
    Wastegate Actuator › Component Information › Service and Repair2 3
    Wastegate Solenoid › Component Information › Locations2 3 4 5 6
- Ignition System73 pages
  - Crankshaft Position Sensor › Component Information36 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…35
  - Sensors and Switches - Ignition System37 pages
    Crankshaft Position Sensor › Component Information36 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…35
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
- Glow Plug System21 pages
  - Glow Plug › Component Information7 pages
    Locations2
    Service and Repair › Glow Plug - Bank 12 3 4 5
  - Glow Plug Relay › Component Information7 pages
    Locations › Glow Plug Relay (Federal)2
    Service and Repair › Federal2 3 4 5
  - Relays and Modules - Glow Plug System › Glow Plug Relay › Component Information7 pages
    Locations › Glow Plug Relay (Federal)2
    Service and Repair › Federal2 3 4 5
- Transmission Control Systems38 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T23 pages
    Pressure Regulating Solenoid, A/T › Component Information › Locations › Pressure Control Solenoid Valve (4L60-E)2
    Shift Interlock Solenoid › Component Information › Locations
    Shift Solenoid, A/T › Component Information11 pages
    Locations › 1-2 Shift Solenoid (1-2SS) Valve (4L60-E)2 3 4 5
    Service and Repair › Automatic Transmission - 4L60-E2 3 4 5 6
    Torque Converter Clutch Solenoid, A/T › Component Information9 pages
    Specifications
    Locations › Torque Converter Clutch (TCC) Solenoid Valve (4L60-E)2
    Service and Repair › Automatic Transmission - 4L60-E2 3 4 5 6
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T15 pages
    Brake Switch - TCC › Component Information › Locations › TCC/Brake Switch2
    Fluid Pressure Sensor/Switch, A/T › Component Information3 pages
    Specifications
    Locations › Automatic TRANS Fluid Pressure Manual Valve Position SW(4L60-E)2
    Transmission Position Switch/Sensor, A/T › Component Information6 pages
    Locations › Backup Lamp Switch (Part of Park/Neutral Position Switch)2 3 4
    Diagrams › Park/Neutral Position Switch, C12
    Transmission Speed Sensor, A/T › Component Information › Specifications2
    Transmission Temperature Sensor/Switch, A/T › Component Information › Locations › Automatic Transmission Fluid Temperature (TFT) Sensor (4L60-E)2
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins › PCM/BCM Replacement - DTC's B001/B1271/B1780 Set
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