Diagnosis Procedure

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

1. CHECK DTC OF COMBINATION METER
   
   

   Check DTC in "Self Diagnostic Result" mode of "METER/M&A" using CONSULT.

   Refer to DTC INDEX .

   Is the inspection result normal?

   YES 

   GO TO STEP 2  .

   NO 

   Repair or replace the malfunctioning parts.

2. CHECK FUSE
   
   
   1. Turn power switch OFF.
   2. Check that the following fuse in the fuse block (J/B) is not blown.

      Signal name	Fuse No.
      Ignition power supply	3 (10 A)

   Is the inspection result normal?

   YES 

   GO TO STEP 3  .

   NO 

   Replace the blown fuse after repairing the cause of blowing.

3. CHECK PARK/NEUTRAL POSITION SWITCH POWER SUPPLY
   
   
   1. Turn ignition switch OFF.
   2. Disconnect park/neutral position switch connector.
   3. Turn ignition switch ON.
   4. Check voltage between park/neutral position switch harness connector and ground.

      (+)		(-)	Voltage (V) (Approx.)
      Park/neutral position switch
      Connector	Terminal
      F52	2	Ground	Battery voltage

   Is the inspection result normal?

   YES 

   GO TO STEP 4  .

   NO 

   Repair or replace harness.

4. CHECK PARK/NEUTRAL POSITION SWITCH INPUT SIGNAL
   
   
   1. Turn ignition switch OFF.
   2. Connect park/neutral position switch connector.
   3. Turn ignition switch ON.
   4. Check voltage between BCM harness connector and ground.

      (+)		(-)	Condition		Voltage
      BCM
      Connector	Terminal
      M83	69	Ground	Shift lever	Neutral position	Battery voltage
      				Except neutral position	0 - 1.5 V

   Is the inspection result normal?

   YES 

   GO TO STEP 5  .

   NO 

   GO TO STEP 6  .

5. REPLACE BCM
   
   
   1. Replace BCM. Refer to REMOVAL AND INSTALLATION .
   2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

   Inspection End

6. CHECK PARK/NEUTRAL POSITION SWITCH SIGNAL CIRCUIT
   
   
   1. Turn ignition switch OFF.
   2. Disconnect park/neutral position switch connector.
   3. Disconnect BCM connector.
   4. Check continuity between park/neutral position switch harness connector and BCM harness connector.

      Park/neutral position switch		BCM		Continuity
      Connector	Terminal	Connector	Terminal
      F52	3	M83	69	Yes

   Is the inspection result normal?

   YES 

   GO TO STEP 7  .

   NO 

   Repair or replace harness.

7. CHECK PARK/NEUTRAL POSITION SWITCH
   
   

   Refer to COMPONENT INSPECTION .

   Is the inspection result normal?

   YES 

   GO TO STEP 8  .

   NO 

   Replace park/neutral position switch. Refer to REMOVAL AND INSTALLATION (With 6MT: RS6F94R).

8. CHECK INTERMITTENT INCIDENT
   
   

   Refer to INTERMITTENT INCIDENT .

   Inspection End