GE6 Checking Wiring Harness (Circuit 430C)
^ Depress STAR test button down so that it remains in the down TEST position.
^ Remove both the SOFT and FIRM actuator relays from vehicle.
^ Using an analog voltmeter, place positive voltage lead on Circuit 175A and negative lead on Circuit 430C (of the SOFT actuator relay connector).
^ Is voltage reading battery voltage?
YES -- GO to GE7.
NO -- SERVICE electrical problem in vehicle wiring harness. REPEAT Service Bay Diagnostics. Reading and Clearing Diagnostic Trouble Codes