JB19 Checking Wiring Harness (Left Front Door Open)

^ In order to determine the reason why the air suspension control module did not receive the left front door signal, the following action is required:

^ Open left front door and examine door courtesy switch for obvious damage.

^ Is left front door Courtesy Switch damaged?

YES -- REPLACE left front door Courtesy Switch and REPEAT Step JB5 to verify that problem has been corrected.

NO -- GO to JB2O.