Test Procedure
-- Observe safety precautions. Refer to SAFETY PRECAUTIONS
-- Observe Clean Working Conditions. Refer to CLEAN WORKING CONDITIONS
-- Perform a preliminary check to verify the customers complaint. Refer to PRELIMINARY CHECK .
Start diagnosis
-- Disconnect the Camshaft Position (CMP) Sensor -- electrical harness connector of the sensor to be tested.
-- Switch the ignition ON.
-- Using a multimeter, Check the malfunctioning Camshaft Position Sensor -G40- electrical harness connector terminals 1 to 3 for voltage.
Specified value: near 5.0 V
-- Switch the ignition OFF.
Continue test according to the following table:
| Value | Cause | Test |
|---|---|---|
| If the specified value was not obtained: | Open or shorted circuit | Checking Wiring |
| If the specified value was obtained: | Check reference signal circuit | Checking Reference Signal Circuit |