4R70W Transmission

Diagram 30-1:

Battery Junction Box
Central Junction Box
Fuse 10
Fuse 13
Fuse 19
Powertrain Control Module
Powertrain Control Module Power Diode
Powertrain Control Module Power Relay

Diagram 30-2:

4 Wheel Anti-lock Brake System Module
Brake Pedal Position Switch
Central Junction Box
Engine Coolant Temperature Sensor
Fuse 9
Fuse 27
Mass Air Flow Sensor
Powertrain Control Module
Throttle Position Sensor
Transmission Control Switch

Diagram 30-3:

Digital Transmission Range Sensor
Instrument Cluster
Output Shaft Speed Sensor
Powertrain Control Module
Transmission Control Indicator Lamp

Diagram 30-4:

4R70W Transmission
Powertrain Control Module
Shift Solenoids
Torque Converter Clutch Solenoid
Transmission Fluid Temperature Sensor