1997 Cadillac sts 4.6 If I hooked up the two black wires on my fuel pump wrong, would this cause the gas Gage to work improperly?
Feb 29, 2012 at 8:37 PM
gas Gauge to work improperly?
1997 CADILLAC STS
CUSO
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The gray wire is the power to the fuel pump and black goes to ground- dunno where the other black wire goes-no wiring diagram for the fuel sending unit-sorry
Feb 29, 2012 at 8:54 PM
There are two blacks a gray and a purple
Feb 29, 2012 at 8:56 PM
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Did you replaced the fuel pump?
Feb 29, 2012 at 9:17 PM
Yes I replaced it
Feb 29, 2012 at 9:19 PM
Double check the wiring from the connector to the fuel sending unit
Feb 29, 2012 at 9:46 PM
Could it be a bad connection or something? ?? Is that what you think happened???
Feb 29, 2012 at 9:48 PM
Dunno, you just have to backtrack your work if its working prior to replacing the pump-
Feb 29, 2012 at 10:11 PM
The Gage dis work prior to replacing the pump. By the way thank you for your help..does this seem like a wiring issue or maybe the float????
Feb 29, 2012 at 10:15 PM
Open it up and recheck wiring and float resistances
Feb 29, 2012 at 10:23 PM