Pinout Values and Diagnostic Parameters

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

TERMINALS OF ECU

1. CHECK DRIVER SIDE J/B ASSEMBLY (MULTIPLEX NETWORK BODY ECU)
(a) Disconnect the 1C, 1J, 1L, 1K, 1P, B6, B7 and B9 J/B connectors.





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









HINT:
- If the result is not as specified, there may be a malfunction on the wire harness side.
- *1: w/o Power back door

(c) Reconnect the J/B and ECU connectors and measure the voltage according to the value(s) in the table below.
Standard voltage:









HINT:
- *1: w/o Power Back Door
- Use an oscilloscope to check the output voltages of terminals LSWD, LSWP, LSWL and LSWR.
- If the result is not as specified, the J/B (body ECU) may have a malfunction.

2. CHECK POWER BACK DOOR ECU (w/ Power back door system)
(a) Disconnect the P13 and P14 ECU connectors.





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





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

(c) Reconnect the ECU connectors and measure the voltage according to the value(s) in the table below.
Standard voltage:





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