Operation CHARM: Car repair manuals for everyone.

Checking Speed Control Operation With No DTC's Present

Tests 1 - 3:




Tests 4 - 9:




Tests 10 - 13:




Tests 14 - 17:




Tests 18 - 23:




Tests 24 - 29:




Test 30:





SYMPTOM
CHECKING SPEED CONTROL OPERATION WITH NO DTC'S PRESENT

POSSIBLE CAUSES
- Ground circuit at S/C servo connector open
- Ground circuit to S/C RESUME/ACCEL switch connector open
- S/C switch signal circuit to clockspring connector open
- DRB does not show set switch "pressed" or released
- S/C wiring harness observable problem
- CANCEL switch
- COAST switch
- Throttle cable observable problem
- Throttle opens and closes
- Speed control ON/OFF switch stuck
- Speed control RESUME/ACCEL switch
- Speed control RESUME/ACCEL switch stuck