Reverse Signal Circuit

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM: Reverse Signal Circuit

Reverse Signal Circuit

DESCRIPTION

The multi-display receives a reverse signal from the BK/UP LP relay (engine room relay block).

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK BACK-UP LIGHT
(a) Move the shift lever to the R position and check if the back-up light comes on.
OK:
The back-up light comes on.
NG -- GO TO LIGHTING SYSTEM
OK -- Continue to next step.

2. CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)




(a) Enter the "Display Check" mode (Vehicle Signal Check Mode) Display Check Mode.
(b) Check that the display changes between ON and OFF according to the shift lever operation (P and R).
OK:





HINT: This display is updated once per second. As a result, it is normal for the display to lag behind the actual change in the switch.

OK -- PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE
NG -- Continue to next step.

3. CHECK MULTI-DISPLAY




(a) Disconnect the M13 display connector.
(b) Measure the voltage of the display.
Standard voltage:






OK -- REPLACE MULTI DISPLAY ASSEMBLY
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (MULTI-DISPLAY - ENGINE ROOM RELAY BLOCK (BK/UP LP RELAY))