1.CHECK POWER SUPPLY CIRCUIT
Check IPDM E/R power supply circuit. Refer to
Diagnosis Procedure
.
Is the circuit normal?
YES
>>
GO TO 2
.
NO
>>
Repair or replace the malfunctioning part.
2.CHECK FUSE
Turn ignition switch OFF.
Check 10 A fuse (No. 48, located in IPDM E/R).
Is the inspection normal?
YES
>>
Replace IPDM E/R. Refer to
Removal and Installation
.
NO
>>
Check the following.
Harness for open or short between IPDM E/R and battery
Fuse