Diagnosis Procedure

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

1. CHECK POWER SUPPLY CIRCUIT
   
   
   1. Turn ignition switch OFF.
   2. Disconnect the side radar LH connector.
   3. Check voltage between side radar LH harness connector and ground.

   Terminals			Condition	Voltage (Approx.)
   (+)		(-)
   Side radar LH		Ground	Ignition switch
   Connector	Terminal
   B416	5		OFF	0 V
   			ON	Battery voltage

   Is the inspection result normal?

   YES 

   GO TO STEP 2  .

   NO 

   Repair the side radar LH power supply circuit.

2. CHECK GROUND CIRCUIT
   
   

   Check continuity between side radar LH harness connectors and ground.

   Side radar LH		Ground	Continuity
   Connector	Terminal
   B416	2		Yes

   Is the inspection result normal?

   YES 

   Inspection End.

   NO 

   Repair the side radar LH ground circuit.