Fuse box identification weird fuse names?

MICHAELBRITTANYSMITH

MEMBER
1999 CHEVROLET TAHOE
V8
4WD
180,000 MILES

What does the abbreviation HTD ST-RR MEAN IN A 99 TAHOE fuse box (under hood)

Thursday, March 10th, 2011 AT 3:32 AM

5 Replies

RASMATAZ

MECHANIC
75,992 POSTS

It means its not used. Here is a guide that will help you check the fuses with the fuse panel identification bellow. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

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Thursday, March 10th, 2011 AT 3:39 AM

DENISEDAVIS

MEMBER
1 POST
1999 CHEVROLET TAHOE
V8
4WD
AUTOMATIC
100,000 MILES

Does it have any fuses that go to fuel or starting the vehicle?

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Wednesday, January 9th, 2019 AT 7:34 PM (Merged)

JACOBANDNICKOLAS

MECHANIC
109,747 POSTS

Yes there is a fuel pump fuse and relay.

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Wednesday, January 9th, 2019 AT 7:34 PM (Merged)

HOWARD STOKES

MEMBER
1 POST
1999 CHEVROLET TAHOE
V8
4WD
AUTOMATIC
125,000 MILES

On a 1999 5.7 litre battery and alt. Are good relays in where is the fuse box are good it makes a clicking sound like something is resetting and keeps running the battery down

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Wednesday, January 9th, 2019 AT 7:35 PM (Merged)

JDL

MECHANIC
16,098 POSTS

Feel of the relays, one at a time, You may be able to feel the vibration of the relay clicking, then you can figure which circuit it is on?

You can pull and replace fuses, one at a time, when you pull the fuse on the faulty circuit, maybe the relay will stop. Then you can check which circuits operate off that fuse.