Climate Control Seat System

SEAT: CLIMATE CONTROL SEAT SYSTEM: TERMINALS OF ECU

1. CHECK SEAT CLIMATE CONTROL ECU LH





(a) Disconnect the c38 and c39 ECU connectors.

(b) Measure the voltage and resistance of the wire harness side connectors.





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

(c) Reconnect the c38 and c39 ECU connectors.

(d) Measure the voltage and resistance of the connectors.









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

2. CHECK SEAT CLIMATE CONTROL ECU RH





(a) Disconnect the c24 and c25 ECU connectors.

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





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

(c) Reconnect the c24 and c25 ECU connectors.

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









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