DTC C13A7/43: Actuator Malfunction: Procedure

1. Check for DTC. Refer to DTC CHECK / CLEAR . Check if DTCs other than C13A7/43 are output.

   Result

   Result	Proceed to
   DTC is not output	A
   DTC is output	B

B → GO TO  DIAGNOSTIC TROUBLE CODE TABLE 

A: Go to next step 

1. Check if the parking brake cable is securely installed. Refer to REASSEMBLY .

NG → See step   5 

OK: Go to next step 

1. Check if each part is installed properly. Refer to REASSEMBLY .

NG → See step   7 

OK: Go to next step 

1. Disconnect the S48 ECU connector.
2. Disconnect the S32 actuator connector.
3. Measure the resistance according to the value(s) in the table below.
   Fig 1: Identifying S48 ECU And S32 Actuator Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard resistance

   Tester Connection	Condition	Specified Condition
   S48-8 (TSEN) - S32-5 (TSEN)	Always	Below 1 Ω
   S48-8 (TSEN) - Body ground	Always	10 kΩ or higher
   S48-6 (TSN2) - S32-10 (TSN2)	Always	Below 1 Ω
   S48-6 (TSN2) - Body ground	Always	10 kΩ or higher
   S48-7 (VT) - S32-6 (VT)	Always	Below 1 Ω
   S48-7 (VT) - Body ground	Always	10 kΩ or higher
   S48-14 (TGND) - S32-1 (TGND)	Always	Below 1 Ω
   S48-14 (TGND) - Body ground	Always	10 kΩ or higher
   S48-10 (SG) - S32-2 (SG)	Always	Below 1 Ω
   S48-10 (SG) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6