"CHK" Message(s) Are Displayed on the Signal Check Screen

PARK ASSIST / MONITORING: WIDE VIEW FRONT MONITOR SYSTEM: "CHK" message(s) are displayed on the SIGNAL CHECK screen.
- "CHK" message(s) are displayed on the SIGNAL CHECK screen.

DESCRIPTION

On the SIGNAL CHECK screen, it is possible to check if the state of signals sent to the parking assist ECU is normal Diagnosis System.

HINT
* On the SIGNAL CHECK screen, "OK" (blue) is displayed for items with a normal inspection result and input state.
* On the SIGNAL CHECK screen, "CHK" (red) is displayed for items with an abnormal inspection result and input state.
* Displayed items may differ depending on the specifications.





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DISPLAY CHECK MODE "CHK" message(s) are displayed on the SIGNAL CHECK screen.

B -- CHECK DTC OUTPUT Wide View Front Monitor System
A -- Continue to next step.

2. INSPECT NO. 1 PATTERN SELECT SWITCH ASSEMBLY "CHK" message(s) are displayed on the SIGNAL CHECK screen.

NG -- REPLACE NO. 1 PATTERN SELECT SWITCH ASSEMBLY Removal
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (E) "CHK" message(s) are displayed on the SIGNAL CHECK screen.

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

4. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - NO. 1 PATTERN SELECT SWITCH ASSEMBLY) "CHK" message(s) are displayed on the SIGNAL CHECK screen.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE PARKING ASSIST ECU Removal