ICC (Full Speed Range)

POWER SUPPLY AND GROUND CIRCUIT


ICC SENSOR INTEGRATED UNIT : Diagnosis Procedure

1.CHECK FUSES
Check if any of the following fuses are blown:





Is the inspection result normal?
YES - GO TO 2.
NO - Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK ICC SENSOR INTEGRATED UNIT POWER SUPPLY CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the ICC sensor integrated unit connector.
3. Turn the ignition switch ON.
4. Check voltage between ICC sensor integrated unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair the ICC sensor integrated unit power supply circuit.
3.CHECK ICC SENSOR INTEGRATED UNIT GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Check for continuity between ICC sensor integrated unit harness connector and ground.





Is the inspection result normal?
YES - INSPECTION END
NO - Repair the ICC sensor integrated unit ground circuit.