Component Inspection

CPS Test:

CRANKSHAFT POSITION SENSOR TEST
1. Remove distributor from engine. (Crankshaft position sensor harness connector should remain connected.)
2. Disconnect ignition wires.
3. Turn ignition switch "ON".

CPS Test Results Chart:

4. Rotate distributor shaft slowly by hand and check voltage between terminals (a), (d) and ground. Results should be as shown in image.
5. If N.G., replace distributor assembly with crankshaft position sensor.

Visual Check Of Signal Plate:

6. Visually check signal plate for damage or dust.