IA19 Checking Wiring Harness (Circuit 414)

^ Turn air suspension witch to OFF position.

^ Disconnect air suspension control module connector.

^ Using an analog ohmmeter, connect one lead to air suspension control module wiring harness connector Pin 17 (Circuit 414) and other to right front air spring solenoid valve wiring harness connector Circuit 414.

^ Is ohmmeter reading less than 10 ohms?

YES -- GO to IA20.

NO -- SERVICE open in Circuit 414. REPEAT Service Bay Diagnostics. Reading and Clearing Diagnostic Trouble Codes