Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Transmission Control Systems

8w-31-2:




Fuse 3 (PDC)
Fuse 11 (JB)
G102
Junction Block
Power Distribution Center
Transmission Control Module
Transmission Relay

8w-31-3:




Autostick Switch
Fuse 11 (JB)
G301
Instrument Cluster
Junction Block
Output Shaft Speed Sensor
Transmission Control Module
Turbine Speed Sensor

8w-31-4:




Crankshaft Position Sensor
Powertrain Control Module
Throttle Position Sensor
Transmission Control Module
S120
S121

8w-31-5:




Engine Starter Motor Relay
Fuse 4 (JB)
Ignition Switch
Junction Block
Left Back-Up Lamp
Powertrain Control Module
Transmission Control Module
Transmission Range Switch

8w-31-6:




Low/Reverse Pressure Switch
Overdrive Pressure Switch
Power Distribution Center
Transmission Control Module
Transmission Relay
Switch Assembly

8w-31-7:




Low/Reverse Solenoid
Overdrive Solenoid
Power Distribution Center
Transmission Control Module
Transmission Relay
Switch Assembly
Underdrive Solenoid

8w-31-8:




Body Control Module
Data Link Connector
Powertrain Control Module
Transmission Control Module


NOTE: To view sheets referred to in these diagrams, see Complete Body and Chassis Diagrams Diagrams By Group Number.