Operation CHARM: Car repair manuals for everyone.

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 A
Shift Solenoid B
Torque Converter Clutch Solenoid
Transmission Fluid Temperature Sensor



Diagram 30-4:







Instrument Cluster
Instrumentation Engine Coolant Temperature Sensor
Mass Air Flow Sensor
Output Shaft Speed Sensor
Powertrain Control Module
Speed Control Servo
Throttle Position Sensor
Turbine Shaft Speed Sensor