HI......
On your 97 Blazer
The fuel PUmp RELAY is located in Right side of dash
Behind the glove BOX.
You can identicate for the colour of the wires.
1- Black/white
2- Dark green/white
3- Gray
4- Orange
5- Red.
NOTE... Check the oil pressure switch, because the GRAY wire pass throught the OIL pressure switch.
OK... I hope this help on your problem..
Thank you for use fixya..
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I replaced the fuel pump because it acted like it was out of gas it ran for about 600+miles then it would not run until I poured some gas down its throat but stoped running after it burned the gas I gave it
If the vehicle isn't running how do you know if there's oil pressure? How do you pull f/pump relay without damaging the unit. I replaced fuel pump 2000 blazer ran fine for about 4 hrs.Then out of the blue it won't start in driveway. Fuse checked out ok. Now I want to check relay.
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