Answer
Nov 21, 2024 - 07:43 AM
To test a GM camshaft position sensor, first visually inspect it and its wiring for any obvious damage or loose connections. Then, use a multimeter to check the sensor’s resistance and voltage output according to the specifications in the vehicle's service manual. Alternatively, you can use an OBD-II scanner to check for any error codes related to the cam sensor, which can indicate a malfunction.
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