What does this relay control on my 98 blazer

30

Asked by 4frankmissu Dec 09, 2019 at 01:02 PM

Question type: Maintenance & Repair

There is a relay that is connected to the computer
it is mounted in front of passenger side in back of
engine under hood 12193611 is marked on it as
well as hella 3611  and 7321a1 what does it
control or what is purpose

8 Answers

30

Oh ok I have been working on this car since my bf died I have no idea what I'm doing I thought it might have been fuel pump or something because it starts up and dies right away and burns new battery's so I thought I found the problem I never noticed it before....guess not...still stuck ..thankyou for letting me know

2 people found this helpful.
154,865

I think it's the fuel pump relay. Unplug it and start the engine. If the engine dies after a few seconds, that's what it is. Hope that helps. Jim

30

It dies after a few seconds anyway... Maybe just replace it and hope it fixes it

1 people found this helpful.
154,865

See if you can hear the fuel pump running for a few seconds after the engine stops. If so, that's not the problem. Hope that helps! Jim

Lol my 98 gas 3 of those in a row no under hood fuse box tho so guess opening up the glove box to figure out which relay is which turn between relay or resistor got hot as heat and cool sure but no fan on any setting only when driving thought blend door but no fan speeds and vacuum is good

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