P0325

Test 1:

Test 2 - 6:

Test 7:

SYMPTOM
P0325-KNOCK SENSOR # 1 CIRCUIT

WHEN MONITORED
With the ignition on and the engine running.

SET CONDITION
Knock Sensor # 1 signal below minimum acceptable threshold voltage at particular engine speeds or above 5.0 volts.

POSSIBLE CAUSES
- Good trip equal to zero
- (K73) or (K74) knock sensor signal circuit shorted to voltage
- (K73) or (K74) knock sensor signal circuit open
- (K73) or (K74) knock sensor signal circuit shorted to ground
- (K73) or (K74) knock sensor signal circuit shorted to the (K4) sensor ground
- (K4) sensor ground circuit open
- PCM