GD13 Wiring Harness Check (Circuit 843)

^ Turn air suspension switch to OFF position.

^ Release STAR test button so that it remains if the up "HOLD" position and turn the STAR Tester OFF.

^ Disconnect air suspension control module from vehicle wiring harness.

^ Using an analog ohmmeter, place one lead to wiring harness control module connector Pin 48 (Circuit 843) and other to left rear actuator vehicle connector Circuit 843.

^ Is ohmmeter reading greater than 5 ohms?

NO -- GO to GD14.

YES -- SERVICE electrical problem in circuit. REPEAT Service Bay Diagnostics. Reading and Clearing Diagnostic Trouble Codes