2005 GMC Sierra "black box fuse" Questions

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Question about GMC Sierra

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where is the ABS relay on a 1999 sierra Hello, The relay should be located in front of the battery where there is a black box. Inside the box there will be quite a few fuses and relays. Good luck

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...of the engine compartment. The Black Box is labled Fuse Relay Center, the diagram on the cap displays which Relay is the Fuel Pump relay...the Relay switch is usually $8-$15 depending on where you ...

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the hood in a large black box on top of the drivers side fender. A description of fuses and relays is on the inside of the lid that you take off. If replacing them doesn't work then time for a new fan

...box is on the drivers side.the big square fuses on the row nearest the firewall are the ones to look at.getting at the blower motor and the resistor is tricky.there is a cover on the lower dash with ...

Question about GMC Sierra

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...about to minutes to come up on hi could it be the resister underneath passenger side controls setting how fast yes its resistor.good luck right next to blower fan black box with harness plug and a ...

Question about GMC Sierra

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...box with a test light or volt meter and see if there is power. I would guess you will find no power at the terminals in which case go back to the starter. There are fusible links that come off the ...

same for both left and right signal lights. The fuse (16) for the signal lights seems to be fine and I even swapped in a spare. There's always a box with relays black with clips you take off to check.

Question about GMC Sierra

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box. If the fuse is blown replace it. Have someone press the horn and listen for a faint click from the relay or swap the relay with another one with the same part number (IGN or AC) to test the relay

Question about GMC Sierra

1 Answer

side on top of the inner fender well. It's a black square box or sort of rectangular sometimes marked fuses or electronic.On the inside of the cover it should show what and where each fuse goes to

...black box.  if you put on the hazard light you should hear where the clicking noise is coming from and that should make locating it easier.  Once you locate it simply pry it off the box and ...

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