C13A7

PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM: C13A7/43: Actuator Malfunction
C13A7/43 - Actuator Malfunction

DESCRIPTION





WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
- If the electric parking brake ECU or electric parking brake actuator is replaced, perform the "Reset Memory" and "ACQUIRE TENSION SENSOR ZERO POINT" procedures Programming and Relearning.
- Before disconnecting connectors or fuses, turn the engine switch off and wait 20 seconds or more.
- This DTC may be output if a manual release cable is used. There is no malfunction. Perform the "Reset Memory" and "ACQUIRE TENSION SENSOR ZERO POINT" procedures Programming and Relearning.

PROCEDURE

1. CHECK DTC

(a) Check for DTC Reading and Clearing Diagnostic Trouble Codes. Check if DTCs other than C13A7/43 are output.

Result:





B -- GO TO DIAGNOSTIC TROUBLE CODE CHART
A -- Continue to next step.

2. CHECK PARKING BRAKE CABLE

(a) Check if the parking brake cable is securely installed Reassembly.

NG -- INSTALL PARKING BRAKE CABLE Reassembly
OK -- Continue to next step.

3. CHECK PARKING BRAKE ASSEMBLY

(a) Check if each part is installed properly Reassembly.

NG -- PROPERLY INSTALL EACH PART Reassembly
OK -- Continue to next step.

4. CHECK HARNESS AND CONNECTOR (ECU - ACTUATOR)

(a) Disconnect the S48 ECU connector.

(b) Disconnect the S32 actuator connector.

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





Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE ELECTRIC PARKING BRAKE ECU Removal