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Can somebody tell me where the fuse to the heater is and what fuse I need to buy? I've checked everything but can't find the fuse, thanks
Heater not Working
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Here you go. Pull the blown fuse and take it to AutoZone to get a replacement. If the replacement fuse blows, get help, don't put in a bigger one. You can fry some expensive stuff.
fuse-box.info
Fuse Box Diagram Nissan Xterra (N50; 2005-2015)
Fuse box diagram (location and assignment of the fuses and relays) for Nissan Xterra (N50; 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015)
fuse-box.info
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I guess I am confused, is this one of the boxes under the hood? I found "front blower motor", but not interior, I bought the relay
Heater not working... As in the fan won't blow or it just blows cold air?
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it wont blow at all, I replaced the motor fan, the card that you push up into the slot, and then today I put a new fuse into the fuse under the hood second to the front and its still not on. I hear the engine change a bit when I turn it on, but it wont blow or anything, so I am kinda stumped
As per your other thread, the link will take you to the troubleshooting page, and the diagram may help you keep track of what you have checked.
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I will have to check everything with a wire tester, I replaced the fan motor, the fuse under the hood for "Front fan", and the relay, and still nothing. I was told it was up under the dash, and I do not see any place for a fuse to go its just wires, its literally -3 outside doing this, could one of the fuses be blown in the right side panels and I'm not seeing it? I checked, do you know which numbers they are? everybody sys to look at the diagram but it does not say which #'s the heater is, its very confusing, I do not see any place up under the dash for that fuse only one under the hood labeled "Front blower". I've spent $140 so far trying to figure it out.
See page 4 (HAC-4) of the attached manual to confirm which system you have as the manual covers both the automatic climate control plus the two different manual control systems. You gotta know which you are looking at.
www.nicoclub.com
The remaining chapters of the service manual are available here. You may want to also download the one titled Power Supply, Ground, Circuit...
Factory Service Manuals
Trouble loading the file? Visit this page to find additional Nissan, Infiniti, and Datsun factory service manuals.
www.nicoclub.com
The remaining chapters of the service manual are available here. You may want to also download the one titled Power Supply, Ground, Circuit...
Are you aware of the fuse panel next to the glove box? Open the glove box and there is an access panel maybe 3x6 to the right of the box. Pull the cover off, there about 15-20 fuses in there.
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85 Posts
I checked all the fuses, two were blown, I replaced the relay and the fuses, nothing is blown now but still not working? So that's all the fuses and the relays and the card and the motor 🤔
Have you started tracing the circuit with a volt meter? That should help pinpoint where it's shorted / broken.
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85 Posts
Yeah I'm going to have to do that next
Look at the fan switch for power in and out
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What do you mean fan switch?
Just so you got some heat, I'd suggest you hotwire a 12v+ tap to the power line at the blower motor, run through a toggle switch, from a 'switched' feed (power on only with key on).
I believe the power at the blower is white with a green stripe.
I believe the power at the blower is white with a green stripe.
The knob that turns the fan on and off.
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