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Discussion Starter #1
I just got my 2007 FX with. whe nI drove off I've noticed that my backup camera is not working. Is it possible that some fuse blew out? The camera lens is installed and I can see it. when I swith to reverse the screen turnes black and the yellow sign tells me to look back before backing. Also the analog clock is not working. It has to be the fuse. I've lookd on the fuse description for a proper use, but none of them says clock or camera.
Please help.
Thank you.
 

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From the 2006 service manual:
REAR VIEW MONITOR PFP:28260
System Description NKS0031T
 The rear view monitor is equipped to check the rearward of the vehicle with display when A/T selector
lever is in reverse position.
 The lines of vehicle sides and the distance from the rear end of the vehicle are provided on display as a
guide. It allows the driver to know the distance between the vehicle and a rearward object, and the width
of the vehicle much easier.
POWER SUPPLY AND GROUND
Power is supplied at all time
 through 10A fuse [No. 19, located in fuse block (J/B)]
 to rear view camera control unit terminal 1.
When ignition switch is in ACC or ON position, power is supplied
 through 10A fuse [No. 6, located in fuse block (J/B)]
 to rear view camera control unit terminal 2.
When ignition switch is in ON or START position, power is supplied
 through 10A fuse (No. 83, located in IPDM E/R)
 to back-up lamp relay terminals 1 and 3.
Ground is supplied
 to rear view camera control unit terminal 3
 through grounds M35, M45 and M85.
AV COMMUNICATION LINE
Rear view camera control unit is connected to the following units with AV communication line. Each unit transmits/
receives data with AV communication line.
 NAVI control unit
 Display
 Display control unit
 A/C and AV switch
REAR VIEW CAMERA OPERATION
When A/T selector lever is reverse position, power is supplied
 through back-up lamp relay terminal 2
 to TCM terminal 7.
Then back-up lamp relay is energized,
 from back-up lamp relay terminal 5
 to rear view camera control unit terminal 4.
Then, rear view camera control unit is sent camera ON signal
 through rear view camera control unit terminal 8
 to rear view camera terminal 1.
An image taken by rear view camera is sent
 through rear view camera terminals 3 and 4
 to rear view camera control unit terminals 10 and 9.
Then an image is sent
 through rear view camera control unit terminals 12 and 14
 to the display terminals 15 and 16.
An image of rear view will be projected on the display.


2007 should be the same. Check the fuses they list. If not head back to the dealer!
 

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Discussion Starter #3
Thanks a lot. How about a fuse for a clock? Which fuse is resposible tof it's operation? I think it must be related.
 

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Discussion Starter #4
Just to give you another clue... the low tire indicator warning light blinks and when I go to the tire pressure screen I have no readings there. This must be also something related, as all camera, clock and tire pressure indicator does not work.
Please help.
 

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If you just got it - I would definatley take it back to the dealer. Why stress over it?? Also this way there is a paper trial for it, if it turns out to be something big. CYA (Cover Your Ass) is the best policy, even if it turns out to be something small like a fuse.
 

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My. 2006 M45 rear camera shows a distorted screen with red lines in it, all other screen options work. Tried replacing camera still same symptoms.
 

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My. 2006 M45 rear camera shows a distorted screen with red lines in it, all other screen options work. Tried replacing camera still same symptoms.

I'm not familiar with the layout of the system, but based on those symptoms have you looked at the connecting cables? see if one is loose, shorted, corroded,...?
 
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