Crank Angle Sensor
- Crank angle sensor can not be tested directly. ECU signal and wiring harness is tested. If no problems are found in circuit, distributor assembly must be replaced.
- Unplug crank angle sensor harness at connector and ECU. There must be continuity (0 ohms) measured between sensor and ECU on White and Green wires.
- Black wire is ground wire for circuit. With key switch on, Red wire carries battery voltage. If circuit check is correct, replace distributor assembly.