Diagnosis Procedure

1. 1. Ignition switch OFF.
   2. Check that the following fuse is not blown (open):

      Signal name	Fuse No.	Capacity
      Ignition power supply	53	10A

Is the fuse blown (open)?

YES>>

Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).

NO>>

GO TO 2.

1. 1. Disconnect AFS control unit connector.
   2. Ignition switch ON.
   3. Check voltage between AFS control unit harness connector and ground.

      +		-	Voltage(Approx.)
      AFS control unit
      Connector	Terminal
      M225	12	Ground	Battery voltage

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness.

1. 1. Ignition switch OFF.
   2. Check continuity between AFS control unit harness connector and ground.

      AFS control unit		-	Continuity
      Connector	Terminal
      M225	11	Ground	Yes

Is the inspection result normal?

YES>>

Power supply and ground circuit are normal.

NO>>

Repair or replace harness.