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

Blower Motor Switch: Testing and Inspection





REAR FAN SWITCH INSPECTION [FULL-AUTO AIR CONDITIONER]

1. Remove the rear fan switch. Service and Repair

2. Verify that the continuity between the rear fan switch terminals is as indicated in the table.






- If not as indicated in the table, replace the rear fan switch.





3. Apply battery voltage and ground to the following terminals and verify that the LEDs illuminate.

- If there is any malfunction, replace the rear fan switch.