Initial Inspection and Diagnostic Overview

AUDIO / VISUAL: REAR SEAT ENTERTAINMENT SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. CUSTOMER PROBLEM ANALYSIS
(a) Interview the customer and confirm the trouble.
(1) Confirm the problem by duplicating the conditions described by the customer.
NEXT -- Continue to next step.
3. BASIC INSPECTION
(a) Basic inspection.
(1) Measure the battery voltage.
Standard voltage:
11 to 14 V
(b) with Navigation system:
Check the power supply to the multi-display.
(1) Turn the ignition switch to the ACC position.
(2) Check whether the display appears on the multi-display.
(c) without Navigation system:
Check the power supply to the radio receiver.
(1) Turn the ignition switch to the ACC position.
(2) Check whether the display appears on the radio receiver.
-- DISPLAY DOES NOT APPEAR (GO TO "NAVIGATION SYSTEM" OR "AUDIO AND VISUAL SYSTEM").
-- DISPLAY APPEARS (Go to step 4).
4. PROBLEM SYMPTOMS TABLE
(a) Refer to the problem symptoms table Problem Symptoms Table.
NEXT -- Continue to next step.
5. CIRCUIT INSPECTION AND PART INSPECTION
NEXT -- Continue to next step.
6. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.
7. REPAIR OR REPLACE
NEXT -- Continue to next step.
8. CONFIRMATION TEST
NEXT -- END