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So I recently purchased a 2008 G35x sedan and I figured id ask for some input. It has one small issue. When my fan is at any speed it's not blowing air at all. So my question is that is there a relay I should check first or the blower motor? It's not leaking coolant or anything by the way. Figured I'd mention. Any help is much appreciated.
Front and rear cameras, tire pressure for all four tires can display on screen,folding side view mir
Originally Posted by AWDchris
So I recently purchased a 2008 G35x sedan and I figured id ask for some input. It has one small issue. When my fan is at any speed it's not blowing air at all. So my question is that is there a relay I should check first or the blower motor? It's not leaking coolant or anything by the way. Figured I'd mention. Any help is much appreciated.
Your post is not very clear.
You have separate left and right temperature settings.
Are both sides not working?
Is your blower motor not working at all?
Follow the troubleshooting steps in the FSM https://www.nicoclub.com/service-man...n/2008/HAC.pdf
See page HAC 66 and HAC 81
Your post is not very clear.
You have separate left and right temperature settings.
Are both sides not working?
Is your blower motor not working at all?
Follow the troubleshooting steps in the FSM https://www.nicoclub.com/service-man...n/2008/HAC.pdf
See page HAC 66 and HAC 81
Good luck
It's not blowing air at all. Both sides aren't working. Thanks for the info I'll look into that. I gotta test this blower motor it seems.
Last edited by AWDchris; Oct 31, 2020 at 03:18 PM.
It's almost always the blower relay, Fuse Block - J/B which is located in the left footwell kick panel. First disconnect the battery, next remove the entire kick panel (usually the door trim with the INFINITI badge, then the fake foot rest, then the kick panel), then remove the two 10mm nuts holding the fuse block down. Lift it up and you will see some blue colored relays, you can swap any of them with the blower relay to test. I strongly recommend using a sharpie marker to label which one was the blower relay so you don't get the bad one mixed up with the rest.
Ideally you would swap with the rear window defroster relay so you aren't disabling your starter or accessories.
Autozone carries the OEM Nissan relay for some reason. They're like $25.
Here is the schematic for the back side of Fuse Block - J/B.
It's almost always the blower relay, Fuse Block - J/B which is located in the left footwell kick panel. First disconnect the battery, next remove the entire kick panel (usually the door trim with the INFINITI badge, then the fake foot rest, then the kick panel), then remove the two 10mm nuts holding the fuse block down. Lift it up and you will see some blue colored relays, you can swap any of them with the blower relay to test. I strongly recommend using a sharpie marker to label which one was the blower relay so you don't get the bad one mixed up with the rest.
Ideally you would swap with the rear window defroster relay so you aren't disabling your starter or accessories.
Autozone carries the OEM Nissan relay for some reason. They're like $25.
Here is the schematic for the back side of Fuse Block - J/B.
Thank you! Just replaced the blower motor and still nothing I have a feeling it's just the relay, thanks again for the diagram super helpful!
Thank you! Just replaced the blower motor and still nothing I have a feeling it's just the relay, thanks again for the diagram super helpful!
I know this is an old thread, I’m having the same issue, did you ever figure out what it was? I swapped the rear window relay and the blower relay to test and it still didn’t work, replaced the blower and the fuses. TIA.
