Timing Check
NOTE:
If engine will not start, go to CIRCUIT TEST A
. If engine starts but stalls while testing, go to DIAGNOSIS BY SYMPTOM
TEST.
- Turn ignition switch to "OFF" position, and then wait 10 seconds. Verify that SELF-TEST has been activated. Restart engine and check timing while in SELF-TEST mode. You are allowed 2 minutes to check timing from the time the last code is displayed.
- Correct SELF-TEST timing equals base ignition timing (10° BTDC on all engines) plus 17-23° BTDC. If timing is not 27-33° BTDC, go to CIRCUIT TEST MM. If timing is 27-33° BTDC, go to ENGINE RUNNING SELF-TEST .