Zener Diode 2 Connector End View

WARNING: This page is about a different car, the 2008 Jeep Grand Cherokee, 2007 Jeep Grand Cherokee, and 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

DIODE-ZENER NO. 2 - 2 WAY

Courtesy of DAIMLERCHRYSLER CORP.
CAV	CIRCUIT	FUNCTION
1	Z387 18BK	GROUND
2	A109 16OR/RD	FUEL PUMP RELAY OUTPUT