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Chevrolet
S-10
Fuel System
Fuel Pump
fuel system
1986 CHEVROLET S-10
4WD • AUTOMATIC
CASEYGINGERICH
MEMBER
1 POST
low voltage at fuel pump
Feb 2, 2011 at 11:52 AM
JDL
✓
Experienced Mechanic
16,098 POSTS
What color wire were you testing? Check voltage at ecm B fuse.
Feb 2, 2011 at 12:03 PM
DAVE'S BIG BACKYARD!
EXPERT
262 POSTS
yea you dont want to check the wire that goes to the fuel gauge,it has lower voltage.
Feb 2, 2011 at 5:27 PM
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