Which wires give constant, ignition and ground on a 2008 Lincoln Town Car?
On a 2008 Lincoln Town Car, take constant power from the Lt.Green/Purple wire at the gray 10-pin ignition plug at the key barrel, pin 9, ignition from the Purple/Orange wire at the gray 10-pin ignition plug at the key barrel, pin 1, and ground to clean, bare body metal. Meter every wire first.
Meter every wire before you tap it. Colors change with trim and build date.
OBD-II port:Under the dash, driver sideBest power spot:Ignition harnessSystem voltage:12VIgnition type:Key start (this page)
Where do I get constant, ignition and ground on a 2008 Lincoln Town Car?
Constant, ignition and accessory are at the key barrel.
Option 1 All the power
Ignition harness
Gray 10-pin ignition plug at the key barrel.
Constant
Lt.Green/Purple
Gray 10-pin ignition plug at the key barrel, pin 912V battery feed.
Ignition
Purple/Orange
Gray 10-pin ignition plug at the key barrel, pin 1Hot with the key in run.
Accessory
Grey/Yellow
Gray 10-pin ignition plug at the key barrel, pin 7Accessory.
Ground
Body ground
Bare metal under the dashNo ground wire in the guide. Never the battery negative post.
Starter is Dk.Green on pin 10. Never tap it.
Option 2 Backup
Fuse tap
If you would rather not open the column.
Ignition
Fuse tap
Interior fuse panelBackup: a slot that is dead off and hot on.
Use an add-a-fuse.
From Fortin's install guide for the 2005 to 2008 Town Car with a key (guide 88871).
Where are the turn signal, reverse and light wires on a 2008 Lincoln Town Car for advanced 360 multicam and video telematics installs?
Circuit
Wire color
Location and what it does
Left turnNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Right turnNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Park lightNegative -Not yet checked
White/Black
Gray 10-pin plug on the parking light switch, pin 5Negative parking light. Meter it first.
HeadlightNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
ReverseNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Dome lightNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Each chip shows the main insulation color with its stripe. Source: Fortin's install guide for the 2005 to 2008 Town Car with a key (guide 88871).
Where are the brake, door, speed and CAN wires on a 2008 Lincoln Town Car for advanced 360 multicam and video telematics installs?
Circuit
Wire color
Location and what it does
BrakePositive +Not yet checked
Lt.Green/Red
Brown 5-pin plug on the brake switchPositive with the pedal down.
DoorsNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
CAN dataNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Parking brakeNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Vehicle speedNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Source: Fortin's install guide for the 2005 to 2008 Town Car with a key (guide 88871). Wires marked Not found were not in the guide.
Where are the fuse boxes and ground points on a 2008 Lincoln Town Car?
Ground pointsBare body metalNever the battery negative post.
Locations from Fortin's install guide.
Where is the OBD-II port on a 2008 Lincoln Town Car?
OBD II
Diagnostic portOBD-II port: under the dash, driver sidePlug-in GPS trackers and OBD harnesses connect here. Check the port before you plan the install.
Which years share wiring with the 2008 Lincoln Town Car?
This page2008Lincoln Town Car.
Same wiring2005, 2006, 2007Fortin uses the same guide for these years.
Different wiring2003, 2004, 2009, 2010, 2011Other Town Car years use a different guide.
★
Help build this pageWant to be famous?Share a wire color, a photo or a tip for this vehicle, and your name goes on this page.
Add yoursClose▾
This page covers the 2008 Lincoln Town Car with a key start, including livery and limousine builds.
The wire colors come from Fortin's install guide, read wire by wire. Our own team has not yet metered these on a 2008 Town Car.
Written by API Signal, fleet GPS and camera installers for 35+ years across Georgia, South Carolina and North Carolina, installing every major telematics and camera brand. Every wire on this page lists its source.
Test every wire with a meter before you tap it
No wiring information is ever guaranteed. Colors and locations change with trim, options and build date, and the manufacturer can change them in the middle of a model year. We share this as a starting point for installers, and you are responsible for confirming every connection on the vehicle in front of you.
Common questions about 2008 Lincoln Town Car wiring
What wire is constant power on a 2008 Lincoln Town Car?
Lt.Green/Purple at the gray 10-pin ignition plug at the key barrel, pin 9. 12V battery feed. Meter it before you tap it.
What wire is ignition on a 2008 Lincoln Town Car?
Purple/Orange at the gray 10-pin ignition plug at the key barrel, pin 1. Hot with the key in run. Meter it before you tap it.
Where is the brake wire on a 2008 Lincoln Town Car?
Lt.Green/Red (positive +) at the brown 5-pin plug on the brake switch. Positive with the pedal down. Meter it before you tap it.
Which years share wiring with the 2008 Lincoln Town Car?
2005, 2006, 2007. Fortin uses the same guide for these years.
Help build this page
Had the panels off on one of these? Show the next installer what you found.
No one has sent photos for the 2008 Lincoln Town Car yet, so yours could be the first. Every photo, wire color and tip we use goes on this page with your name on it, and it saves the next installer time under the dash.
1. Snap it
The plugs, tap points, fuse boxes and ground points. Phone photos are fine.
2. Send it
Tap "Add yours" at the top of this page. Your tip and your photos go in the same box.
3. See your name on it
We check every tip, then post it here "Compliments of" you, by name.
Compliments of
The installers who helped build this page.
★
Founding contributor spot: openThe first installer to confirm a wire or send photos for the 2008 Lincoln Town Car gets their name here, and it stays here.
★
Every tip we use gets a creditThe wire you checked is marked "Checked on a vehicle, compliments of" you.
Want to be famous?
Your name, right on this page, for everyone who uses it to see. Add your tip and your photos in one box.
