DTC B1815/54, B1816/54, B1817/54, B1818/54: Short in Front Passenger Side Squib 2nd Step Circuit; Open in Front Passenger Side Squib 2nd Step Circuit; Short to GND in Front Passenger Side Squib 2nd Step Circuit; Short to B+ in Front Passenger Side Squib 2nd Step Circuit [09/2013 - ]: Wiring Diagram
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