Pinout Values and Diagnostic Parameters

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH)





(a) Disconnect the H3, H4, DA, DB, DC and DD ECU connectors.

(b) Measure the voltage and resistance according to the value(s) in the table below.





HINT
* *1: w/ Rear Power Seat
* *2: w/o Rear Power Seat

If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the H3, H4, DA, DB, DC and DD ECU connectors.

(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the ECU may have a malfunction.

2. CHECK BACK DOOR ECU





(a) Disconnect the V2 and V3 ECU connectors.

(b) Measure the voltage and resistance according to the value(s) in the table below.





If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the V2 and V3 ECU connectors.

(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the ECU may have a malfunction.