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1994 Infinity Q45

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=10118
Printed Date: May 02, 2025 at 6:16 AM


Topic: 1994 Infinity Q45

Posted By: caraudio247
Subject: 1994 Infinity Q45
Date Posted: February 26, 2003 at 1:26 PM

I need the wiring diagram for a 94 Infi Q45 for an alarm w/ remote start.

Is there an aftermarket interphase to connect the stock radio to an aftermarket CD Changer?



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Just tring to get it right



Replies:

Posted By: Velocity Motors
Date Posted: February 26, 2003 at 4:51 PM

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|WHITE/ black         |+  |ignition harness            |
|          STARTER|BLACK/ red           |+  |ignition harness            |
|         IGNITION|BLACK/ white         |+  |ignition harness            |
|  SECOND IGNITION|                    |   |                            |
|        ACCESSORY|blue                |+  |ignition harness            |
|       POWER LOCK|orange              |-  |in drivers door             |
|     POWER UNLOCK|lt. blue *1         |-  |in drivers door             |
| PARKING LIGHTS +|RED / yellow          |   |dimmer switch               |
| PARKING LIGHTS -|RED / yellow          |   |steering column             |
|       HEADLIGHTS|RED / white, RED / black|-  |steering column             |
|     DOOR TRIGGER|GREEN/ YELLOW        |-  |body control module *2      |
|  TRUNK/HATCH PIN|RED / white           |-  |BCM *2                      |
|         HOOD PIN|BLACK/ pink          |-  |BCM *2                      |
|TRNK/HTCH RELEASE|purple              |-  |trunk release sw. *3        |
|  FCTRY ALARM ARM|arms with lock      |   |                            |
|FCTRY ALRM DISARM|disarms with unlock |   |                            |
|       TACHOMETER|BLACK/ green         |   |ECM in the pass kick        |
|       BRAKE WIRE|RED / green           |+  |brake switch                |
|     HORN TRIGGER|WHITE/ green         |-  |steering column             |
|           WIPERS|lt. GREEN/ red       |-  |wiper switch                |
|  LF WINDOW UP/DN|blue - yellow       |A  |in L.F. door                |
|  RF WINDOW UP/DN|blue - yellow       |A  |in R.F. door                |
|  LR WINDOW UP/DN|blue - yellow       |A  |in L.R. door                |
|  RR WINDOW UP/DN|blue - yellow       |A  |in R.R. door                |

Notes:
*1 Unlock requires a double pulse.  *2 The body control module (BCM) is located behind the left side of the dash, near the firewall.  *3 Can also be found at the trunk cancel switch.



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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA



Posted By: esmith69
Date Posted: March 04, 2003 at 9:42 PM
Does it have the bose radio?



Posted By: caraudio247
Date Posted: March 05, 2003 at 5:32 PM
YES IT DOES HAVE THE BOSE RADIO AND I CAN'T FIND THE INTERPHASE ANYWHERE SO FAR.

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Just tring to get it right



Posted By: esmith69
Date Posted: March 06, 2003 at 9:23 PM

to my knowledge there is not an oem cd changer adapter available for nissan/infiniti vehicles.  Your best bet would be to upgrade the stock head unit with an aftermarket deck with cd changer controls, using an adapter like Peripheral's NISAH4.  Then hook up a dedicated cd changer to the aftermarket radio.  OR, you can keep your factory radio and get an FM-modulated CD changer.


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