Nissan Sentra Wiring Diagram

[igofman]

Does anybody have any idea on how to get the Wiring Diagram for NISSAN SENTRA 2002. The Horn is not working. Both fuses and Horn by itself are OK. I couldn't find the Horn Relay location. Advise....

[sarsourus]

go to pepboys or discount auto zone , and under the books isle, u should see a book for ur car and year that gives u the installation instructions for every screw till every wire >>>>>

[Mac2780]

hey i gotta call b.s. on that one cuz ive already checked everywhere for my wiring diagrahm and got no luck and as far as the books go i got a 02 ser non spec v and they dont make any of the chiltons or haynes books for my car yet becuz its still to new
sorry

[HoloSkull]

yeah, they're not out yet... bad luck

[igofman]

Thanks guys, for the advises.... Maybe somebody knows where the Horn relay is located. I think, the problem is with the relay, because if I press Panick Alarm button, the light is flashing, but the horn is dead. So,
something is wrong with the relay-not with the horn button...
Anybody has a clue on how to find the Horn Relay?

[sarsourus]

go to ur dealer they should do it no charge is if is just a relay

[ponchonutty]

Automakers don't let out their information until 3 years out so that's why you can't find anything. Law makers are trying to change that. Anyway, there is no horn relay for your car. It is a direct feed. You'll see a white/green wire comming out of the column. THat circuit should rest at 12v+ and will trigger the horn when it goes to ground. The horn is also found at the Time Control Unit or the SECU (smart entrance control unit) and is to the right of the steering column.

[igofman]

Ponchonutty, thanks for the information. Maybe you know why the horn circuit has two (2) fuses. How are they connected? The voltage +12 is on both fuses and horn is working, if apply the +12V directly.

[bacchus_00]

igofman , did you check if the cable behind the steering wheel is correctly fitted?? maybe yo push the horn and just it is un-pluged

[greatone7]

Did you ever get anywhere with this. I have the same problem on a 2002 Sentra....no horn...fuses ok....thanks!

[igofman]

Thanks People For Your Advises. I've Bought A Cd With A Repair Manual For Nissan Swntra 2001-2004 (all Pdf Files) On Ebay For Just $0.50 (!). So, I've Fixed The Problem. It Was A Bad Wire Between Fuse Box And Relay Box.

[greatone7]

Igofman, thanks for the info. Can you tell me where the relay is located? Thanks.

[igofman]

Hello greatone7,
If you give me your email, I can send you this schematic (and location chart) as a pdf attachment.

[greatone7]

Hey Igofman....thanks! I PM'ed you my email address.

[jsock]

Originally Posted by greatone7

Did you ever get anywhere with this. I have the same problem on a 2002 Sentra....no horn...fuses ok....thanks!

Hi I am having troubles with wiring on my 2002 Nissian sentra. Could you send me a copy of the wiring diagram.

[email protected]

Thanks Ray