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P0325-KNOCK SENSOR #1 CIRCUIT —
TEST
7
Turn the ignition off.
Replace the Knock Sensor.
Ignition on, engine not running.
With the DRBIII , erase DTC.
Attempt to operate the vehicle using the information noted in the Freeze Frame.
With the DRBIII , read DTC's.
Does the DRBIII display the DTC that was previously erased?
Yes → NOTE: Before continuing, check the PCM harness connector
→ Test Complete.
No
ACTION
terminals for corrosion, damage, or terminal push out. Repair as
necessary. Replace and program the Powertrain Control Module
in accordance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
DRIVEABILITY - NGC
Continued
337
APPLICABILITY
All
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