Diagnosis Procedure

CHECK POWER SUPPLY CIRCUIT
Check IPDM E/R power supply circuit. Refer to "DIAGNOSIS PROCEDURE ".

Is the inspection result normal?

YES: GO TO 2.

NO: Repair or replace the malfunctioning part.
CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10 A fuse (No. 48, located in IPDM E/R).
  Is the inspection result normal?
  
  YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".
  
  NO: Replace the blown fuse after repairing the cause of affected circuit if a fuse is blown.