Operation CHARM: Car repair manuals for everyone.

Service Hints

S 4 SHIFT LOCK CONTROL RELAY
1-Ground: Approx. 12 Volts with the Ignition SW at ACC or ON position
3-Ground: Approx. 12 Volts with the Ignition SW at ON position
7-Ground: Always Continuous
8-Ground: Approx. 12 Volts with the brake pedal depressed