POWER DISTRIBUTION SYSTEM SYMPTOMS
Symptom Table
Before performing the diagnosis in the following table

Wiring diagram
PrecautionAir bags, seat belts and child restraints
Top tether strap anchor
Rear head restraints/headrests
Rear seat belts
Roof-mounted curtain side-impact and
rollover supplemental air bag
Front seat-mounted side-impact
supplemental air bags
Front head restraints/headrests
Front seat belt with pretensioner(s) and
shoulder he ...
Brake warning lamp
Description
NOTE:
1: Brake warning lamp will turn on in case of parking brake operation
(when switch is ON) or of brake fluid level switch operation
(when brake fluid is insufficient).
2: After starting engine, brake warning lamp is turned off.
Component Function Check
1.B ...
Diagnosis system (AV control unit)
Diagnosis Description
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION
The ON/OFF operation (continuity) of each switch in the multifunction switch
and preset switch can be checked.
Self-Diagnosis Mode
Press the BACK switch and the
switch of the 8-direction switches with ...