Pinout Values and Diagnostic Parameters

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

1. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

(a) Disconnect the 2B and 2C junction block connectors.

Text in Illustration

(b) Disconnect the A main body ECU connector.

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

HINT
Measure the values on the wire harness side with the connectors disconnected.

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

(d) Reconnect the 2B and 2C junction block connectors.

(e) Reconnect the A main body ECU connector.

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

* *1: w/o Entry System Back Door Open Function

If the result is not as specified, the main body ECU (multiplex network body ECU) may have a malfunction.

2. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Entry System Back Door Open Function)

(a) Disconnect the L62 certification ECU (smart key ECU assembly) connector.

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

HINT
Measure the values on the wire harness side with the connector disconnected.

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

(c) Reconnect the L62 certification ECU (smart key ECU assembly) connector.

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

If the result is not as specified, the certification ECU (smart key ECU assembly) may have a malfunction.