HA13 Checking Wiring Harness (Circuit 414)

^ Turn air suspension switch 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 the right front air spring solenoid valve wiring harness connector Circuit 414.

^ Is ohmmeter reading greater than 10 ohms?

YES -- GO to HA14.

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