Inspection Procedure

Check voltage between terminal IG of Seat Position Control ECU connector and body ground.

PREPARATION:

Remove Seat Position Control ECU with connectors still connected.

CHECK:

Measure voltage between terminal IG of Seat Position Control ECU connector and body ground when ignition switch is ON and OFF.

OK:

Fig 1: Checking Voltage Between Terminal IG Of Seat Position Control ECU Connector And Body Ground

TERMINALS VOLTAGE REFERENCE

Ignition switch	Voltage
ON	10-14 V
OFF	0 V

OK: Proceed to next circuit inspection shown in problem symptom table (See PROBLEM SYMPTOMS TABLE ).
NG: Go to next step.

Check GAUGE fuse.
1. NG: Check for short in all the harness and components connected to GAUGE fuse.
2. NG: Check and repair harness or connector between Seat Position Control ECU and battery.