Operation CHARM: Car repair manuals for everyone.

Function Control Switch

Switch Tests:





Terminal Identification:





Check for continuity between the H terminal and each of the pins marked "0", when the respective switch is pushed in.

NOTE:
- There is a diode in the switch circuit. For accurate readings and to protect the diode, use x 1000 tester range and connect the positive (+) probe to the H terminal and the negative (-) probe to each of the other terminals.
- For REC switch only, there is continuity when the switch in not pushed in.