Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters





SEAT BELT: SEAT BELT WARNING SYSTEM: TERMINALS OF ECU

1. CHECK COMBINATION METER





(a) Disconnect the K31 meter connector.

(b) Measure the resistance and voltage 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 K31 meter connector.

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





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

2. CHECK MULTI-DISPLAY





(a) Disconnect the K46 and K102 multi-display connector.

(b) Measure the resistance and voltage 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.

3. CHECK CENTER AIRBAG SENSOR









*1: w/ Occupant Classification System

*2: w/o Occupant Classification System

4. CHECK OCCUPANT CLASSIFICATION ECU (w/ Occupant Classification System)