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2005 Cadillac CTS Alarm/Remote Start Wiring


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durango02 
Member - Posts: 19
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Joined: July 05, 2005
Location: United States
Posted: November 06, 2006 at 10:12 PM / IP Logged  
I can't seem to find a wiring diagram for the 2005 CTS that isn't password protected. Also, I have seen that many different transponders are listed, but which one is the best and easiest. Thanks for your help
Mike M2 
Platinum - Posts: 2,652
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Joined: June 29, 2005
Location: United States
Posted: November 07, 2006 at 6:46 AM / IP Logged  
12voltsRED / white (x2)(10A each) + ignition harness
Starteryellow + ignition harness
Second StarterN/A
Ignitionpink + ignition harness
Second IgnitionN/A
Third IgnitionN/A
Accessoryorange + ignition harness
Second Accessorybrown + ignition harness
Keysenselt. green - ign harn or DIM, brown plug, pin B10
Notes: The DIM (Dash Integration Module) is under the glove box.
Power LockORANGE / black - door lock switch in driver door
Notes: Can also use Directed interface module.
Power UnlockORANGE / black - door lock switch in driver door
Notes: Can also use Directed interface module.
Lock Motorgray 5wi driver door module in door
Unlock Motortan 5wi driver door module in door
Parking Lights+DO NOT USE
Parking Lights-BROWN / white - switch or DIM, brown plug, pin B3
Notes: The DIM (Dash Integration Module) is under the glove box.
Hazardslt. blue - switch or DIM, brown plug, pin A9
Notes: The DIM (Dash Integration Module) is under the glove box.
Turn Signal(L)lt. blue/white + turn signal switch
Turn Signal(R)dk. blue/white + turn signal switch
Reverse Lightlt. green + LR fuse block under rear seat
Door Triggeruse dome supervision wire
Notes: Individual door triggers are in each door at their respective door modules. The driver door trigger is tan, the RF door is lt. green, the LR door is dk. blue/white, and the RR door is yellow/black. Use all four wires and diode isolate each wire from each other and the door modules. Refer to DirectFax document 1076 for wiring information.
Dome Supervisiongray - underdash light
Trunk/Hatch PinORANGE / black - RIM, red plug, pin B3
Notes: The RIM (Rear Integration Module) is on the passenger side rear deck.
Hood Pinpink/black (export model only) - pin sw or DIM, brown plug, pin B1
Notes: The DIM (Dash Integration Module) is under the glove box.
Trunk/Hatch Releaselt. blue - RIM, brown plug, pin B4
Notes: The RIM (Rear Integration Module) is on the passenger side rear deck.
The trunk release motor wire is tan/white (+) at the LR fuse block under the rear seat.
Power Sliding DoorN/A
Factory Alarm Armyellow (export model only) - driver door module in door
Notes: Can also use Directed interface module.
Factory Alarm Disarmlt. green - driver door module in door
Notes: Can also use Directed interface module.
Disarm No Unlockwith ignition and Passkey
Tachometerwhite ac ECM, connector 2, pin 5
Notes: The ECM (Engine Control Module) is on the passenger side of the motor under the cover.
On the CTS-V models, the tach wire is at the PCM (Powertrain Control Module) below the driver side headlight, green plug, pin 10.
The tach wire can also be found at the instrument cluster.
Can also go to any fuel injector and use the wire that is NOT white or pink/black.
Wait to startN/A
Brake Wirewhite + LR fuse block under rear seat
Parking Brakelt. blue - parking brake switch
Horn Triggerlt. green to tan - switch or DIM, gray plug, pin A6
Notes: The DIM (Dash Integration Module) is under the glove box.
Memory Seat 1white - memory seat switch in door
Memory Seat 2purple - memory seat switch in door
Memory Seat 3N/A -
2005 Cadillac CTS Alarm/Remote Start Wiring -- posted image.
Interface Module:Category:
Immobilizer Bypass
Required:
Yes
Type:
PASS-Key III+
Part #: 556UW
Alternate Part1 #: DesignTech 20402
Alternate Part2 #: DesignTech 29402
Notes: Standard on all models. Not required if using the combo interface module.
Interface Module:Category:
Combo Interface
Required:
Yes
Type:
Data Bus
Part #: 1700G
Alternate Part1 #: 457GW
Mike M2
Tech Manager
CS Dealer Services
Twelvoltz 
Platinum - Posts: 2,384
Platinum spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member consistently provides reliable informationspace
Joined: March 24, 2005
Location: New Jersey, United States
Posted: November 07, 2006 at 10:17 AM / IP Logged  
I would recommend the GMDL-BP from bypasskit.com. This will do door locks via data and bypass the transponder via the same data wire connection, much more reliable than the 556U. DEI also lists their compatible model in that sheet the 457G, which is essentially the same device.
durango02 
Member - Posts: 19
Member spaceThis member has made a donation to the12volt.com. Click here for more info.spacespace
Joined: July 05, 2005
Location: United States
Posted: November 08, 2006 at 9:50 PM / IP Logged  
thanks for the help guys

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