FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Signal Missing. Intermittent Fault



Intermittent Fault







- Ignition off.

Check the power supply cable between transmission control module (TCM) terminal 57A and vehicle speed sensor (VSS) connector terminal 1 for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults.

Check the signal cable between transmission control module (TCM) terminal 39A and vehicle speed sensor (VSS) connector terminal 2 for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults.

Remedy as necessary.

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

Continue: Refer to Fault-Tracing Information - Intermittent Fault. Fault-Tracing Information - Intermittent Fault