FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking The Wiring



Checking The Wiring







- Ignition off.
- The breakout box connected.
- Disconnected the 8-pin transmission connector.

Check the cable between transmission control module (TCM) terminal #3 and terminal #1 on the 8-pin transmission connector (control module side). Check for a short-circuit to supply voltage according to Checking wiring and terminals. Permanent faults.

Check the cable between control module terminal #31 and terminal #2 on the 8-pin transmission connector (control module side). Check for a short-circuit to supply voltage according to Checking wiring and terminals. Permanent faults.

Also check against the other cables in the circuit. Use the relevant wiring diagram.

Remedy as necessary.

Other information:
- To connect the breakout box, see Connecting the breakout box.
- To disconnect the transmission connectors, see Transmission connectors.
- For information about signals, see Signal description. Transmission control module (TCM).

Was a fault detected?

YES: Continue with Next Procedure. Verification
NO: Refer to Checking The Wiring and component. Checking The Wiring And Component