Heated front windscreen not working

Non-Technical Nissan QashQai chat. Mk2, Mk3
TonyC
Posts: 3
Joined: Sun Jun 10, 2018 11:08 am
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by TonyC »

Hi, Thank you for reading my post.

I have a 2016 Qashqai with a heated front winsreen, however only the passenger side works. I have looked at the diagram for the left hand side fused board (behind the glovebox), but cannot see a clearly labelled fuse. I note however that there are 2 fuses for RR_DEF, could these be the fuses for the 2 front windscreen panels?

Thanking you
Tony Campbell

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Gel
Posts: 3265
Joined: Thu May 22, 2014 12:02 pm
Location: Thames Valley UK
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by Gel »

You're in Guarantee period, so should get back to dealer asap.
Afraid this graphic very fuzzy; it seems to show 2 items listed against front w/screen defogger;
look in bottom right corner.

Fuse diagram IPDM Bonnet_J11.jpg

2014-19 J11A-14 1.5dci Ink Blue Tekna owner; now departed for a Mazda CX-5 GT Sport Nav, 2.0L Petrol :D
TonyC
Posts: 3
Joined: Sun Jun 10, 2018 11:08 am
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by TonyC »

Hi Gel, Thank you for your reply, any idea where the Ignition Power Supply fuse No 67 is located?

Thanks
Tony Campbell
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Gel
Posts: 3265
Joined: Thu May 22, 2014 12:02 pm
Location: Thames Valley UK
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by Gel »

These are located in engine bay, near battery.
2014-19 J11A-14 1.5dci Ink Blue Tekna owner; now departed for a Mazda CX-5 GT Sport Nav, 2.0L Petrol :D
TonyC
Posts: 3
Joined: Sun Jun 10, 2018 11:08 am
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by TonyC »

Thanks Gel, I will have a look, I cannot be bothered to book the car into the dealer!!

Regards
Tony Campbell
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gloucester
Posts: 5173
Joined: Sun Apr 03, 2016 7:04 am
Location: Gloucestershire, England
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by gloucester »

IT's amazing what you can find on the internet - haven't been here before


Here's a clearer version from https://cardiagn.com/power-supply-groun ... shqai-j11/ page PG-86

67.JPG

Try also https://cardiagn.com/defogger-qashqai-j11/ page DEF-34

That shows fuses P + Q which feature on PG-107:

pq.JPG

(2015 Nissan Qashqai Tekna DIG-T 1.2 sold 15/6/18) ~ 2018 Suzuki Ignis SZ5 - 2018 Yamaha MT-07 ~ (2024 Volvo EX30 ordered)
TommyGTi
Posts: 1
Joined: Thu May 06, 2021 2:55 pm
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by TommyGTi »

HI, I am having teh same issue as discussed. Only half of the windscreen de-mister is working> I can see you have said whcih fuses they are but cant find them on my car. I have a 1.5 dci engine 66 plate qashqai.
Do you have any specifics on where they are located? Thanks
andy2019
Posts: 1787
Joined: Sat Oct 26, 2019 8:47 pm
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by andy2019 »

TommyGTi wrote: Thu May 06, 2021 3:52 pm HI, I am having teh same issue as discussed. Only half of the windscreen de-mister is working> I can see you have said whcih fuses they are but cant find them on my car. I have a 1.5 dci engine 66 plate qashqai.
Do you have any specifics on where they are located? Thanks
as gel said in a post just a few posts up These are located in engine bay, near battery.
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calnorth
Posts: 2719
Joined: Mon Feb 11, 2019 2:01 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by calnorth »

From diagnostics there are two relays that are fed by F67 (10A). If F67 was faulty the front defogger on both sides would fail. There are two screen heater element 40A fuses for each side element via the relays but they are not numbered with an F prefix, simply P and Q and location not shown.

The two 40A fuses are fed directly from the battery.

This is according to US diagnostics which can be different for UK models.
Mk2 Qashqai Facelift - J11b (2017–and onward)
1.6 Dig-T N-Connecta
billwin
Posts: 5
Joined: Sat Nov 20, 2021 6:25 pm
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by billwin »

I have similar problem. Left side screen defrosts in winter but right side remains frozen.
I've read that two relays and 40A fuses are behind left headlight in accessible by removing the front bumper.
Can anyone confirm please?
Also is this a common problem?
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