2016 CX-5 Wiring Diagram ?
#2
There are hundreds of websites offering online wiring diagrams.
I will not list any as they ALL require you disable your ad-blocker and/or pay a fee.
Which might result you getting a virus or malware.
Here's a "starting point" but you've likely seen it.
Mazda CX-5 Service & Repair Manual - Auto Dimming Mirror Inspection - Mirrors (mcx5.org)
I will not list any as they ALL require you disable your ad-blocker and/or pay a fee.
Which might result you getting a virus or malware.
Here's a "starting point" but you've likely seen it.
Mazda CX-5 Service & Repair Manual - Auto Dimming Mirror Inspection - Mirrors (mcx5.org)
#4
Are you sure the mirror is working. Mine isn't and I've come to the conclusion that I need to buy a new Gentex mirror.
#5
#6
Fuse locations:
Room 15A is in the passenger compartment fuse box ==> #3
C/U IG1 is in the engine compartment fuse box ==> #22
They may also control other items.
The mirror sensor itself can also fail and it can also become dirty and could be fixed by a simple cleaning.
No disassembly required; the light sensor is on the left side of mirror facing the windshield.
Mazda CX-5 Service & Repair Manual - Auto Dimming Mirror - Mirrors (mcx5.org)
Room 15A is in the passenger compartment fuse box ==> #3
C/U IG1 is in the engine compartment fuse box ==> #22
They may also control other items.
The mirror sensor itself can also fail and it can also become dirty and could be fixed by a simple cleaning.
No disassembly required; the light sensor is on the left side of mirror facing the windshield.
Mazda CX-5 Service & Repair Manual - Auto Dimming Mirror - Mirrors (mcx5.org)
#7
Fuse locations:
Room 15A is in the passenger compartment fuse box ==> #3
C/U IG1 is in the engine compartment fuse box ==> #22
They may also control other items.
The mirror sensor itself can also fail and it can also become dirty and could be fixed by a simple cleaning.
No disassembly required; the light sensor is on the left side of mirror facing the windshield.
Mazda CX-5 Service & Repair Manual - Auto Dimming Mirror - Mirrors (mcx5.org)
Room 15A is in the passenger compartment fuse box ==> #3
C/U IG1 is in the engine compartment fuse box ==> #22
They may also control other items.
The mirror sensor itself can also fail and it can also become dirty and could be fixed by a simple cleaning.
No disassembly required; the light sensor is on the left side of mirror facing the windshield.
Mazda CX-5 Service & Repair Manual - Auto Dimming Mirror - Mirrors (mcx5.org)
#8
Last edited by owynn.severiano; 03-08-2023 at 11:10 AM.
#9
Update: I think I've fixed it - it's test out OK (I still need to test it under driving conditions at night). Not sure what I did as the wiring and fuses checked out as per the manual. My theory is that since the 15A 'Room' fuse supplies power whether the ignition is on or not - by removing that fuse, the mirror CPU lost power and rebooted when I put the fuse back in, at which point the mirror started working again.
#10
Update: I think I've fixed it - it's test out OK (I still need to test it under driving conditions at night). Not sure what I did as the wiring and fuses checked out as per the manual. My theory is that since the 15A 'Room' fuse supplies power whether the ignition is on or not - by removing that fuse, the mirror CPU lost power and rebooted when I put the fuse back in, at which point the mirror started working again.
I removed the room fuse, but the light on the mirror didn't go on when I reinstalled it. I will wait until it's dark to try again, but I think my mirror needs replacing.
Last edited by schmieg; 03-19-2023 at 04:01 PM.