OEM Glow Plug Control Module for 2003-2007 Models
Part #: YC3Z-12B533-AC
Direct Replacment for: YC3Z-12B533-AA, DY-876, DY-1600
This GLOW PLUG MODULE ASSY is a genuine OEM Ford part and carries a factory warranty.
FORD OEM PARTS
Ford Motor Company designs and produces OEM parts that meet the same specifications and tolerances as the parts on the vehicle when it was manufactured. These parts meet stringent requirements for fit, finish, structural integrity, corrosion protection and dent resistance. They are the only parts proven during vehicle development to deliver the intended level of protection as a whole system.
Pro Tip:
Glow plug on time is dependent on oil temperature and altitude. The GPCM will command the glow plugs on for 1 to 120 seconds. The GPCM does not operate if the oil temperature is above 55C (131F).
The GPCM is really 2 units in one box.
Glow plug to ground should be 0.1~2 ohms
Glow plug connector to GPCM connector should be less than five ohms.
Pin #3 on both is the VBattery
Green connector
pin #1 is gp#5
pin #2 is gp#7
pin #6 is gp#1
pin #7 is gp#3
pin 8 goes to the PCM
pin 9 goes to the PCM
Black connector
pin #1 is gp#6
pin #2 is gp#8
pin #6 is gp#2
pin #7 is gp#4
pin 9 goes to the VPwr
This information provided to assist you with determining if your issue is related to the glow plug module or the glow plugs themselves.