Multi-Display Power Source Circuit

NAVIGATION: NAVIGATION SYSTEM (for DVD): Multi-display Power Source Circuit
- Multi-display Power Source Circuit

DESCRIPTION

This circuit provides power to the multi-display.

WIRING DIAGRAM





INSEPCTION PROCEDURE

PROCEDURE

1. INSPECT FUSE (RADIO NO. 2, P-IG, AM1, TV)

(a) Remove the RADIO NO. 2, TV and P-IG fuses from the passenger side junction block.

(b) Remove the AM1 fuse from the driver side junction block.

(c) Measure the resistance of the fuses.

Standard resistance:

Below 1 Ohms

NG -- REPLACE FUSE
OK -- Continue to next step.

2. INSPECT RELAY (Marking: ACC, IG1)

(a) Remove the ACC and IG1 relay from the passenger side junction block.





(b) Measure the resistance of the relays.

Standard resistance:





NG -- REPLACE RELAY
OK -- Continue to next step.

3. CHECK WIRE HARNESS (INSTRUMENT CLUSTER FINISH PANEL CENTER - BATTERY AND BODY GROUND)

(a) Disconnect the M5 panel connector.





(b) Measure the resistance and voltage of the wire harness side connector.

Standard resistance:

Standard voltage










NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- Continue to next step.

4. INSPECT INSTRUMENT CLUSTER FINISH PANEL CENTER

(a) Remove the instrument cluster finish panel center.





(b) Measure the resistance of the panel.

Standard resistance:





NG -- REPAIR OR REPLACE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY CENTER

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE OR DIAGNOSTIC TROUBLE CODE CHART