Luggage Room Light Circuit

LIGHTING: LIGHTING SYSTEM: Luggage Room Light Circuit
- Luggage Room Light Circuit

DESCRIPTION

The No. 1 junction block assembly receives luggage room door information, and turns on the luggage compartment lights.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM

(a) Select the ACTIVE TEST, use the Techstream to generate a control command, and then check that the room light (luggage) illuminates.

Body No. 3 (Cowl side junction block ECU LH)





OK:

Luggage room light illuminates.

NG -- INSPECT FUSE (RR-B)

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

2. INSPECT FUSE (RR-B)

(a) Remove the RR-B fuse from the No. 1 junction block assembly.

(b) Measure the resistance of the fuse.

Standard resistance:

Below 1 Ohms

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

3. REPLACE ROOM LIGHT (LUGGAGE)

(a) Temporarily replace the room light (luggage) with a new or normally functioning one.

(b) Turn the room light switch ON.

(c) Check that the light illuminates.

OK:

Room light illuminates.

OK -- END
NG -- Continue to next step.

4. CHECK WIRE HARNESS (COWL SIDE JUNCTION BLOCK ECU LH - BATTERY)

(a) Disconnect the V3 ECU connector.





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

Standard voltage:





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

5. INSPECT LUGGAGE DOOR CLOSER (LUGGAGE DOOR COURTESY SWITCH)

Inspection Testing and Inspection

OK:

Luggage door closer (luggage door courtesy switch) is normal.

NG -- REPLACE LUGGAGE DOOR CLOSER
OK -- Continue to next step.

6. CHECK WIRE HARNESS (COWL SIDE JUNCTION BLOCK ECU LH - LUGGAGE DOOR CLOSER - BODY GROUND)

(a) Disconnect the V3 ECU connector.





(b) Disconnect the Y5 closer connector.

(c) Measure the resistance of the wire harness side connectors.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE