Diagnosis Procedure
1.
CHECK IGNITION RELAY-1 CONTROL SIGNAL CIRCUIT (SHORT TO BATTERY)
Ignition switch OFF.
Remove ignition relay-1.
Disconnect BCM connector.
Check voltage between BCM harness connector and ground.
+
-
Voltage
BCM
Connector
Terminal
E29
105
Ground
0 V
Is the inspection result normal?
Repair the harness or connector.
2.
CHECK IGNITION RELAY-1
Check ignition relay-1. Refer to
Component Inspection
.
Is the inspection result normal?
Replace BCM. Refer to
Removal and Installation
.
Replace ignition relay-1.