Electrical issues

[Gavin911]

Hello has anyone got any clues or help for me please on the 350z electrics? As I went to a meet last night and on the way all of a sudden my speedo, rev counter, the digital gauge pod, obd2 and heater/blower all stopped working. I've done a cluster self diagnostic and the needles all worked, I've checked all the footwell fuses and there fine. I'm really scratching my head on what it could be? Has anyone ever come across this issue before? Thankyou friends.

[ZMANALEX]

Try checking the other fuses and relays in the other fuse boxes.

[Gavin911]

OK mate, I will check all the fuses in the fuse box in the engine bay. 

[ZMANALEX]

3 minutes ago, Gavin911 said:

OK mate, I will check all the fuses in the fuse box in the engine bay. 

Don't forget about the fuse box and relays within the IPDM.

[Gavin911]

Sorry mate, where would o find them? Thanks mate.

[ZMANALEX]

The IPDM is behind the battery.

[Gavin911]

Thanks mate I will check, I've been doing some reading and watching through YT. I've seen issues on there about the gauge cluster not working and it ended up being a problem with the a/c control module, what do you think mate?

[ZMANALEX]

Yes, the aircon module or the ribbon have been known to be problematic and should be also checked out.

[Gavin911]

10 hours ago, Gavin911 said:

Do you know how to check the ribbon and aircon module to make sure there working as I don't have a spare one lying around? Thanks

 

[Gavin911]

Also I've been out this morning and noticed will checking my driver side headlight low and high beam isn't working could that cause any off these issues?

[Gavin911]

On my fb group 350z by tarmac sportz, there telling me to replace the air con control unit should I buy one of them now or keep checking first? Thanks guys.

[ZMANALEX]

If you prefer to replace parts as a process of elimination instead of performing proper diagnoses then the air con module would be a good place to start, followed perhaps by the IPDM and the BCM both these parts control the issues that you are having.

 

I should have all these parts in stock.

 

What year and model is your 350?

 

 

 

 

[Gavin911]

Hi mate, could headlight wiring cause these issues as I found this out today when I took my headlight out as its not working either? Mine is a 2008 GT (313bhp) coupe  model mate.

[Gavin911]

I've also checked all the fuses in the ipdm and there all working had to put the headlights on to get a couple  fuses to work and on highbeam, hope that how it should be?

[Gavin911]

I've managed to get my obd2 to work, it's chucked up two fault codes

P0181 powertrain fuel temperature sensor A circuit range/performance. 

P0463 powertrain fuel level sensor circuit high input.

Does this help in diagnosing my problems?

 Please help a fella out🤞🙏🙏

[Gavin911]

On 26/09/2023 at 16:00, ZMANALEX said:

If you prefer to replace parts as a process of elimination instead of performing proper diagnoses then the air con module would be a good place to start, followed perhaps by the IPDM and the BCM both these parts control the issues that you are having.

 

I should have all these parts in stock.

 

What year and model is your 350?

 

 

 

 

Hi zman, don't know if this will link you to our previous chat lol. I have a 2008 350z coupe the unified meter number I made sure they were the same model mine is 27760 EV00B and the one I ordered from the US has the same number. I don't think there was anything wrong with mine now as I checked pin 21 and 22 on the grey connector to the unified meter with a multimeter and I'm not getting any voltage, if I did it correct lol? Thanks man.

[ZMANALEX]

PM is on its way Gavin.