Diagnosis Procedure

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

1. CHECK BLIND SPOT WARNING/BLIND SPOT INTERVENTION INDICATOR CIRCUIT FOR SHORT
   
   
   1. Turn ignition switch OFF.
   2. Disconnect side radar harness connector and Blind Spot Warning/Blind Spot Intervention indicator harness connector.
   3. Check continuity between side radar harness connector and ground.

   Side radar		Ground	Continuity
   Connector	Terminal
   B416 (LH)	6		No
   B109 (RH)

   Is the inspection result normal?

   YES 

   GO TO STEP 2  .

   NO 

   Repair the harnesses or connectors.

2. REPLACE THE SIDE RADAR
   
   
   1. Replace the side radar.
   2. Perform "All DTC Reading" with CONSULT.
   3. Check if the "C1B51" is detected in "Self Diagnostic Result" of "SIDE RADAR RIGHT/LEFT"

   Is the DTC "C1B51" detected?

   YES 

   Replace the side radar. Refer to REMOVAL AND INSTALLATION .

   NO 

   Inspection End.