FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test A: The Speed Control Is Inoperative

PINPOINT TEST A: THE SPEED CONTROL IS INOPERATIVE

Normal Operation
The PCM sends a signal through circuit VES10 (WH) to the speed control switches which passes through the clockspring. The return signal is sent through circuit RES08 (GN/BN) and the clockspring.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- PCM not configured for speed control
- Parking brake system concern
- Speed control switch
- Digital transmission range (TR) sensor
- Vehicle speed signal
- PCM


A1-A4:






A4-A7: