CAMSHAFT POSITION (CMP) SENSOR INSPECTION [G6]

id014095801400

Note

•  Perform the following test only when directed.

Voltage Inspection

1.  Remove the distributor.

2.  Disconnect the fuel injector connectors.

3.  Disconnect the high-tension lead.

4.  Connect the distributor connector.

Warning

•  Turning the ignition switch on with the fuel injector connector still connected will actuate the fuel injector.

•  Turning the ignition switch on with the distributor connector still connected will generate sparks, which can cause electrical shock. Disconnect connector and prevent it from grounding to the vehicle body.

5.  Turn the ignition switch to the ON position.

6.  Verify the following signal (voltage) from the PCM 2E terminal when the distributor is rotated by hand.

•  If not as specified, inspect as follows and repair or replace as necessary.

Specification

7.  Disconnect the distributor connector.

•  If the harnesses are okay, replace the distributor and adjust the ignition timing. (See DISTRIBUTOR REMOVAL/INSTALLATION [G6].)

Open Circuit

•  SGT signal circuit (Distributor harness side connector terminal C and PCM harness side connector terminal 2E)

•  Power circuit (Distributor harness side connector terminal B and main relay harness side connector terminal D)

•  GND circuit (Distributor harness side connector terminal A and engine GND)

absggw00001481

Short Circuit

•  SGT signal circuit (Distributor harness side connector terminal C and PCM harness side connector terminal 2E to GND)

•  Power circuit (Distributor harness side connector terminal B and main relay harness side connector terminal D to GND)