4R100 Transmission

Diagram 30-1:

Battery Junction Box
Central Junction Box
Fuse 8
Fuse 9
Fuse 20
Overdrive Cancel Switch
Powertrain Control Module
Powertrain Control Module Diode
Powertrain Control Module Power Relay
Transmission Control Switch/Indicator Lamp

Diagram 30-2:

Central Junction Box
Digital Transmission Range Sensor
Fuse 12
Fuse 34
Powertrain Control Module

Diagram 30-3:

4R100 Transmission
Coast Clutch Solenoid
Electronic Pressure Control Solenoid
Powertrain Control Module
Shift Solenoid #1
Shift Solenoid #2
Torque Converter Clutch Solenoid
Transmission Fluid Temperature Sensor

Diagram 30-4:

Instrument Cluster
Instrumentation Engine Coolant Temperature Sensor
Intake Air Temperature Sensor
Mass Air Flow Sensor
Powertrain Control Module
Speed Control Servo
Throttle Position Sensor
Vehicle Speed Sensor