IC19 Checking Wiring Harness (Circuit 416)

^ 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 38 (Circuit 416) and other to right rear air spring solenoid valve wiring harness connector Circuit 416.

^ Is ohmmeter reading lees than 10 ohms?

YES -- GO to IC20.

NO -- SERVICE open in Circuit 416. REPEAT Service Bay Diagnostics. Reading and Clearing Diagnostic Trouble Codes