System Diagram

NOTE: Alldata users have reported that the 2002 model year glow plug wiring diagrams match their vehicle better in some cases. If the 2001 diagram appears to not match your vehicle, refer to 2002 model year for comparison.

Diagram 23-1:

4R100 Transmission
Battery Junction Box
Central Junction Box
Fuel Pump
Fuel Pump Relay
Fuse 8
Fuse 9
Fuse 11
Fuse 17
Injection Pressure Regulator
Injector Driver Module Relay
Powertrain Control Module
Powertrain Control Module Diode
Powertrain Control Module Power Relay

Diagram 23-2:

Engine Coolant Temperature Sender
Fuel Pump Module
Inertia Fuel Shutoff Switch
Instrument Cluster
In-Transit Fuel Pump Module
Powertrain Control Module

Diagram 23-6:

Accelerator Pedal Position Sensor
Central Junction Box
Fuse 2
Intake Air Temperature Sensor
Instrument Cluster
Manifold Absolute Pressure Sensor
Malfunction Indicator Lamp
Powertrain Control Module
Water In Fuel Indicator

Diagram 23-7:

4R100 Transmission
Camshaft Position Sensor
Digital Transmission Range Sensor
Engine Oil Temperature Sensor
Exhaust Back Pressure Sensor
Exhaust Pressure Regulator
Injection Control Pressure Sensor
Powertrain Control Module

Diagram 23-8:

Diagram 23-9:

Battery Junction Box
Central Junction Box
Deactivator Switch
Fuse 2
Fuse 8
Fuse 11
Fuse Heater
Idle Validation Switch
Instrument Cluster
Powertrain Control Module
Wait To Start Indicator