Wire Identifcation 2001 Ranger

Hello all,

I'm in the process of tagging all the wires from the Alarm CPU and am having some problems identifying a couple of wires on the truck:

2001 Ford Ranger Edge: 4x4 : 4-door

1.) Can't find the AC / Heater output. Probably could if I knew the coloring.

2.) Courtesy Light - Pretty sure my dimmer switch is shot so can't locate that one either.

Any help would be greatly appreciated.  

Steve

Never be afraid to try something new. Remember, amateurs built the ark; professionals built the Titanic!

|              12V|yellow              |+  |ignition harness            |

|          STARTER|RED / lt. blue        |+  |ignition harness            ||         IGNITION|lt. GREEN/ purple    |+  |ignition harness            ||        ACCESSORY|gray / YELLOW         |+  |ignition harness            || SECOND ACCESSORY|BLACK/ lt. green     |+  |ignition harness            ||       POWER LOCK|pink / YELLOW         |-  |driver door harness or PKP  ||     POWER UNLOCK|pink/lt. green *4   |-  |driver door harness or PKP  ||       LOCK MOTOR|pink/black          |   |driver door harness         ||     UNLOCK MOTOR|RED / orange          |   |driver door harness         ||    DISARM DEFEAT|pink/orange         |   |passenger kick panel        || PARKING LIGHTS +|brown               |   |headlight switch or GEM *1  ||       HEADLIGHTS|RED / yellow          |+  |headlight switch            ||     DOOR TRIGGER|*2                  |-  |GEM *1                      || DOME SUPERVISION|use door trigger    |   |                            ||  FCTRY ALARM ARM|                    |   |                            ||FCTRY ALRM DISARM|                    |   |                            ||       TACHOMETER|tan / YELLOW          |   |instrument cluster or PCM *3||      SPEED SENSE|gray/black          |   |GEM *1                      ||       BRAKE WIRE|lt. green           |+  |brake pedal switch          ||     HORN TRIGGER|yellow/lt. green    |-  |steering column             ||           WIPERS|wht (L), blu/org (H)|+  |windshield wiper motor      ||  LF WINDOW UP/DN|wht/blk - red       |A  |driver window motor         ||  RF WINDOW UP/DN|wht/yel - tan/lt blu|A  |driver door harness or PKP  ||        RADIO 12V|lt. GREEN/ purple    |+  |radio                       ||     RADIO GROUND|black               |-  |radio                       ||     RADIO SWITCH|yellow/black        |+  |radio                       || RADIO ILLUMINATE|lt. blue/red(dimmer)|+  |radio                       ||       LF SPEAKER|org/lt grn-lt blu/wh|   |radio                       ||       RF SPEAKER|wht/lt grn - grn/org|   |radio                       ||       LR SPEAKER|gry/lt blu - tan/yel|   |radio                       ||       RR SPEAKER|org/red - brn/pnk   |   |radio                       |

Notes:

NOTE:  This vehicle is equipped with PATS (Passive Anti-Theft System).  .  *1 The GEM (Generic Electronic Module) is to the left of the radio.  *2 The driver door trigger is yellow/black and the passenger door(s) is gray/red. Use both wires and diode isolate as shown in directfax document #1076.  *3 The PCM (Powertrain Control Module) is on the top of the firewall under the hood towards the passenger side. The tachometer wire is in pin 48. Can also get tach at the ignition coil or coil pack. Use any of the tan/stripe wires.  *4 The GEM in this vehicle shuts down after the doors have been locked for a certain time period, to "wake-up" the system

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

You must grab each door separately and diode isolate each door and the dome light you can use the driver door trigger ( piggyback ) but it too must be diode isolated.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

That's it . Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA