Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters

C11 (D), C24 (E), C26 (G) CLOCK [CENTER ECU]
(D) 2, (E) 1, (G) 13 - GROUND : Approx. 12 volts with ignition SW at ACC or ON position
(D) 12, (E) 11, (G) 1 - GROUND : Always approx. 12 volts
(D) 22, (G) 11 - GROUND : Always continuity