GE14 Wiring Harness Check (Circuit 838)

^ Turn STAR Tester switch to OFF position.

^ Turn air suspension switch to OFF position and disconnect air suspension control module.

^ Using an analog ohmmeter, connect one lead to control module wiring harness connector Pin 11 and the other lead to FIRM relay connector Circuit 838.

^ Is resistance reading less than 5 ohms?

YES -- REPLACE air suspension control module. REPEAT Service Bay Diagnostics. Reading and Clearing Diagnostic Trouble Codes

NO -- SERVICE open in Circuit 838. REPEAT Service Bay Diagnostics. Reading and Clearing Diagnostic Trouble Codes