Q45 V8-4130cc 4.1L DOHC MFI (VH41) (1998)
Knock Sensor: Testing and Inspection
COMPONENT INSPECTION
Knock sensor
1. Disconnect knock sensor harness connector.
2. Check resistance between terminal (2) and ground.
Approximately 500 - 620 K Ohms at 25°C (77°F)
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It is necessary to use an ohmmeter which can measure more than 10 M Ohms.
CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use a new one.