Inspection Procedure

Check MPX-B3, MPX-IG, D B/ANC, HAZ and PANEL fuse.
CHECK:

Check continuity of MPX-B3 and MPX-IG, D B/ANC, HAZ and PANEL fuse.

OK:

Continuity
1. NG : Replace the failure fuse.
2. OK : Go to next step.
Check voltage between terminal MPXB, MPX-IG, B/ANC, HAZ and PANEL1 and GND, GND2 of driver side junction block.
PREPARATION:

Turn the ignition switch ON.

CHECK:

Measure voltage between terminals MPX-IG and GND of driver side J/B.

OK:

Voltage: 10 - 14V

PREPARATION:
1. Turn the ignition switch OFF.
2. Disconnect the driver side junction block.
CHECK:

Measure voltage between terminals MPXB, B/ANC, HAZ, PANEL1 and GND2 of driver side J/B.

OK:

Voltage: 10 - 14V
1. OK : Proceed to next circuit inspection shown on problem symptom table, see PROBLEM SYMPTOMS TABLE .
2. NG : Go to next step.
Check wire harness and connector between driver side J/B ECU and body ground.
1. NG : Repair or replace wire harness or connector.
2. OK : Proceed to next circuit inspection shown on problem symptom table, see PROBLEM SYMPTOMS TABLE .