Fuel Pump # 2 not working?
#1
Fuel Pump # 2 not working?
My car requires long cranking (2x) when cold but starts right up when warm. Recently I got short RP and then codes 0171 &0174 so I checked both fuel pumps:
-both relays in place - car starts
-remove relay for pump #1 - car cranks but won't start
-switch relay from pump # with pump #2 - still won't start
-Pump #1 jump contacts 3 & 5 - can hear pump running
-Pump #2 jump contacts 3 & 5 - no sound
-fuse #15 is good
Is my pump #2 dead?
thanks
-both relays in place - car starts
-remove relay for pump #1 - car cranks but won't start
-switch relay from pump # with pump #2 - still won't start
-Pump #1 jump contacts 3 & 5 - can hear pump running
-Pump #2 jump contacts 3 & 5 - no sound
-fuse #15 is good
Is my pump #2 dead?
thanks
#2
The following users liked this post:
rocklandjag (02-23-2014)
#4
pretty much
the only other possibilities are:
- no +12 at the relay
- wiring between relay and top of tank is bad
- in tank link lead is bad
the third possibility still requires tank removal, so it is effectively the same chore
to discount the first possibility i like to jumper from the power junction stud at the corner of the fuse box
the only other possibilities are:
- no +12 at the relay
- wiring between relay and top of tank is bad
- in tank link lead is bad
the third possibility still requires tank removal, so it is effectively the same chore
to discount the first possibility i like to jumper from the power junction stud at the corner of the fuse box
#5
#6
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