FUEL SENDING UNIT
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FUEL SENDING UNIT
I NEED A DIAGRAM OF THE FUEL SAVING UNIT FOR MY 1999 BLAZER 4.3L VORTEC VIN "W", I DISCONNECTED THE WIRES [sm=badidea.gif]AND DON'T REMEMBER THEIR CONNECTION ORDER[sm=headbang.gif]
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RE: FUEL SENDING UNIT
Pin A - Purple Fuel Level Signal (+)
Pin B - GrayFuel Pump (+)
Pin C - Black Fuel Pump (-)
Pin D - Black Fuel Level Signal (-)
Don't worry about mixing up the 2 black wires, they go to the exact same grounding spot
Pin B - GrayFuel Pump (+)
Pin C - Black Fuel Pump (-)
Pin D - Black Fuel Level Signal (-)
Don't worry about mixing up the 2 black wires, they go to the exact same grounding spot
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