Pinout Values and Diagnostic Parameters

SEAT BELT: SEAT BELT WARNING SYSTEM: TERMINALS OF ECU

1. CHECK COMBINATION METER ASSEMBLY

(a) Disconnect the E19 meter connector.





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





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

2. CHECK HEATER CONTROL PANEL (for Automatic Air Conditioning System)

(a) Disconnect the E23*1 or E91*2 panel connector.

* *1: for TMMC Made

* *2: for TMC Made





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









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

3. CHECK CLOCK ASSEMBLY (for Manual Air Conditioning System)

(a) Disconnect the E22*1 or E90*2 clock connector.

* *1: for TMMC Made

* *2: for TMC Made





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









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