Author Topic: Hardwiring a radar detector  (Read 3057 times)

91318isguy

  • Jr. Member
  • **
  • Thank You
  • -Receive: 0
  • Posts: 68
    • View Profile
Hardwiring a radar detector
« on: September 07, 2007, 07:35:26 AM »
Hi everyone,

Hope all are doing well since I've been on last? I looked through the first 2 pages of the electrical threads and I didn't notice anything that jumped out at me regarding the request above (so I apologize ahead of time for the assailng of deceased equines).

I notice that the fuse box has one or two open circuits (nothing is operated by those spaces). Has anyone over hardwired anything (particularly a radar detector, but anything will work for suggestions) into the fuse box? I was going to check how much the detector drew (since it runs off the cigarette lighter, it probably takes a few amps) and try to hardwire it in there.

Am I correct in thinking its easy as 1-2-3? Just disconnect the negative, undo the fuse box from the body and connect the positive and negative wires and input a properly amped fuse (ex. 7.5, 10, etc.)?

I need to get some nice pics for you guys from my finished project from the past few months as well. I'll try to remember to get some this weekend (if I can also find the wire that lets me download images onto the computer, that would be great too. :eek:)

ak96ss

  • Can't remember his way cool title
  • Administrator
  • Legendary
  • *****
  • Thank You
  • -Receive: 1
  • Posts: 1378
    • View Profile
Hardwiring a radar detector
« Reply #1 on: September 08, 2007, 02:40:06 AM »
Nope, not that easy. This is the bottom of the fuse box:



You should have a small auxiliary fuse box off to the side that you can use, though.
=============================================
We're here to preserve democracy, not practice it.
[INDENT]- Captain Frank Ramsey, Crimson Tide[/INDENT]
=============================================

John in MD
uh, it's a '91 318is, like everyone else...

twinpop171

  • Full Member
  • ***
  • Thank You
  • -Receive: 0
  • Posts: 230
    • View Profile
Hardwiring a radar detector
« Reply #2 on: September 08, 2007, 09:04:05 AM »
http://www.m42club.com/forums/showthread.php?t=41

This one isn't wired into the fuse box but would probably work for you.
Good luck, Dan.

Brillantrot 1991 318is
H&R Sports, Bilstein sports, M3 CAB\'s, K&N Filter, BavAuto High Performance Coils, X-Drilled Rotors, Dynomax Super Turbo Muffler, Stock Basket Weaves w/Kumho 195/60R14\'s:D

christophbmw

  • Hero Member
  • *****
  • Thank You
  • -Receive: 0
  • Posts: 670
    • View Profile
Hardwiring a radar detector
« Reply #3 on: September 08, 2007, 01:12:49 PM »
there are other ways to hardwire a radar, and still have it look and function profesionally. For example you could run a relay off of the radio "turn-on" wire and run a fused link to the detector (there are many other ways to, going off the fuse box is probabally your most difficult way).
[SIGPIC][/SIGPIC]