Operation CHARM: Car repair manuals for everyone.

GD1 Star Code 59 or 63 Actuator Desired Position Not Detected



^ The air suspension control module did not receive a signal that the right rear shock actuator went to the desired position when activated. There are eight possible causes of the actuator not switching to the desired position.

^ SOFT and/or FIRM relay is inoperative.

^ SOFT or FIRM shock relay circuit is inoperative.

^ Vehicle wiring harness power supply circuit to right rear shock actuator is shorted to ground or has an open in it.

^ Right rear shock actuator position circuit is shorted to ground or has an open in it.

^ Vehicle wiring harness connector for right rear shock actuator does not have all wires in correct location.

^ Right rear shock actuator is inoperative.

^ Right rear shock/strut assembly on vehicle is binding preventing actuator from switching to desired position.

^ Air suspension control module is inoperative.

^ Was STAR code 64 or 65 also displayed?

YES -- PERFORM Pinpoint Test GE.

NO -- GO to GD2.