Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

1. CONNECTOR INSPECTION 
   1. Turn ignition switch OFF.
   2. Disconnect combination meter and parking brake switch connectors.
   3. Check connectors and terminals for deformation, disconnection, looseness or damage.

      Is the inspection result normal? 

      YES: GO TO 2

      NO: Repair or replace as necessary.

2. CHECK PARKING BRAKE SWITCH 

   Check parking brake switch. Refer to "COMPONENT INSPECTION ".

   Is the inspection result normal? 

   YES: GO TO 3.

   NO: Replace parking brake switch. Refer to "EXPLODED VIEW ".

3. CHECK PARKING BRAKE SWITCH SIGNAL 

   With CONSULT.

   1. Connect combination meter connector and parking brake switch connectors.
   2. Turn ignition switch ON.
   3. In "DATA MONITOR" select "PARK BRAKE SW" and check parking brake switch signal.

      Condition	DATA MONITOR
      Actuate parking brake	On
      Release parking brake	Off

      Is the inspection result normal? 

      YES: Refer to "WORK FLOW ".

      NO: GO TO 4.

4. CHECK PARKING BRAKE SWITCH CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect combination meter and parking brake switch connectors.
   3. Check continuity between combination meter connector M24 terminal 10 and parking brake switch connector M130 terminal 1.

      Combination meter		Parking brake switch		Continuity
      Connector	Terminal	Connector	Terminal
      M24	10	M130	1	Yes

   4. Check continuity between combination meter connector and ground.

      Combination meter		-	Continuity
      Connector	Terminal
      M24	10	Ground	No

      Is the inspection result normal? 

      YES: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace malfunctioning components.