IGN. Unlock-R-S Output Shorted to Ground
Test 1 - 2:
Test 3 - 4:
SYMPTOM
IGN. UNLOCK-R-S OUTPUT SHORT TO GROUND
WHEN MONITORED
Ignition on.
SET CONDITION
When the output is active there is a short to ground fault detected for more than 1 second.
POSSIBLE CAUSES
- Test for current DTC's
- IPM internally shorted to ground
- (F2) FCM output (unlock-run-start) circuit shorted to ground
- (F1) FCM output (unlock-run-start) circuit shorted to ground
- FCM