Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Switch Test/Replacement

Switch Test/Replacement

1. Remove the center console panel.




2. Disconnect the 14P connector from the seat ventilation switch (A).
3. Remove the two screws and the switch.
4. Check for continuity between No. 10 and No. 14 terminals.
- There should be continuity when the switch UP side is pushed.
- There should be no continuity when the switch is released.

5. Check for continuity between the No. 11 and No. 14 terminals.
- There should be continuity when the switch DOWN side is pushed.
- There should be no continuity when the switch is released.

6. If the continuity check is not as specified, replace the seat ventilation switch.

Indicator check

7. Swap the driver's and passenger's switch, and check the indicators.
- If the indicators come on normally, replace the original switch.
- If any of the indicators does not come on, check the wire harness between the switch and the seat ventilation control unit. If wire is OK, replace the seat ventilation control unit.