PARKING ASSIST MONITOR SYSTEM Reverse Signal Circuit

DESCRIPTION

The multi-media module receiver assembly receives a reverse signal from the luggage room junction block assembly.

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY (REVERSE SIGNAL)

   
   
   1. 

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Switch Condition Specified Condition L164-57 (REV) - Body ground Power switch on (IG), shift lever in R 11 to 14 V L164-57 (REV) - Body ground Power switch on (IG), shift lever not in R Below 1 V

      Table 1. Text in Illustration

      *a	Component with harness connected (Multi-media Module Receiver Assembly)

   
   
   • OKClick here
   • NGClick here
2. Click here

   CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY)

   
   

   1. Disconnect the L164 multi-media module receiver assembly connector.

   2. Disconnect the S63 luggage room junction block assembly connector.

   3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition L164-57 (REV) - S63-1 (BCK1) Always Below 1 Ω L164-57 (REV) - Body ground Always 10 kΩ or higher

   
   
   • OKClick here
   • NGClick here
3. Click here

   REPLACE LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY (REAR JUNCTION BLOCK ECU)

4. Click here

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

5. Click here

   REPAIR OR REPLACE HARNESS OR CONNECTOR