2007 Equinox Stereo Wiring Diagram
CF Beginner
Joined: Oct 2010
Posts: 1
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Hey Charlie or Shawnvw, I have a 2010 Traverse LT and I added a amp in my Travy and I have amplified all the chime and turn signal click. Do you know what wiring carries these signalsor how to adjust them if any? Also would one of you have the 14 and 16 pin diagram for this car, it does not have Bose Or Nav
CF Beginner
Joined: Dec 2020
Posts: 1
Likes: 0
Battery Positive Voltage
Radio C1
Connector Part Information
•OEM: 7283-4490-30
•Service: 88988743
•Description: 14-Way F (BK)
Terminal Part Information
•Pins: 1, 8
•Terminal/Tray: 12191812/19
•Core/Insulation Crimp: C/A
•Release Tool/Test Probe: 15315247/J-35616-2A (GY)
•Pins: 2, 3, 9, 10, 4, 5, 6, 6, 7, 13
•Terminal/Tray: 7116-4618-02/14
•Core/Insulation Crimp: Pins 2, 3, 9, 10 - See Terminal Repair Kit
•Core/Insulation Crimp: Pins 4, 5, 6, 6, 7, 13 - P/P
•Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
Radio C1 Pin
Wire Color
Circuit No.
Function
1
RD/WH
2040
Battery Positive Voltage
2
TN
201
Left Front Speaker Output (+)
3
TN
1875
Right Front Speaker Output (+)
4
YE
7145
Communication Box Mic Output (+) Signal (UE1 w/U3U)
5
D-GN
7149
Communication Box Mic Output (-) Signal (UE1 w/U3U)
6
WH
1487
Amplifier Enable Signal
7
PU/WH
1382
LED Dimming Signal
8
BK/WH
1551
Ground
9
GY
118
Left Front Speaker Output (-)
10
TN/WH
1985
Right Front Speaker Output (-)
11-12
--
--
Not Used
13
D-GN
5060
Low Speed GMLAN Serial Data
14
--
--
Not Used
Connector Part Information
•OEM: 7283-4490-30
•Service: 88988743
•Description: 14-Way F (BK)
Terminal Part Information
•Pins: 1, 8
•Terminal/Tray: 12191812/19
•Core/Insulation Crimp: C/A
•Release Tool/Test Probe: 15315247/J-35616-2A (GY)
•Pins: 2, 3, 9, 10, 4, 5, 6, 6, 7, 13
•Terminal/Tray: 7116-4618-02/14
•Core/Insulation Crimp: Pins 2, 3, 9, 10 - See Terminal Repair Kit
•Core/Insulation Crimp: Pins 4, 5, 6, 6, 7, 13 - P/P
•Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
Radio C1 Pin
Wire Color
Circuit No.
Function
1
RD/WH
2040
Battery Positive Voltage
2
TN
201
Left Front Speaker Output (+)
3
TN
1875
Right Front Speaker Output (+)
4
YE
7145
Communication Box Mic Output (+) Signal (UE1 w/U3U)
5
D-GN
7149
Communication Box Mic Output (-) Signal (UE1 w/U3U)
6
WH
1487
Amplifier Enable Signal
7
PU/WH
1382
LED Dimming Signal
8
BK/WH
1551
Ground
9
GY
118
Left Front Speaker Output (-)
10
TN/WH
1985
Right Front Speaker Output (-)
11-12
--
--
Not Used
13
D-GN
5060
Low Speed GMLAN Serial Data
14
--
--
Not Used
CF Pro Member
Joined: Sep 2010
Posts: 981
Likes: 83
There is no difference. If you're using an adapter harness like you should, the two wires should go to each other when you connect the adapter harness to the factory plug. The factory radio is commanded on/off with a data connection to the BCM so you'll need an interface that converts that data signal to a switched +12v accessory signal that the aftermarket radio can use. The newer GM factory radios doesn't use a switched accessory wire like the older cars used have.
CF Beginner
Joined: Mar 2021
Posts: 1
Likes: 0
Help
My brother and law and I were putting in a new stereo in my 07 equinox and he cut off the factory clips to a unusable length will a metra 71-2105 replacement work to fix this or do I need to go to. Get this fixed
CF Pro Member
Joined: Sep 2010
Posts: 981
Likes: 83
Yes, according to Metra's website, that is the correct harness.
CF Beginner
Joined: Jun 2024
Posts: 1
Likes: 0
2007 Chevy equinox
hey I have a 2007 equinox and someone cut the original radio pigtails too short, I’m direct wiring in an aftermarket radio for the customer and they refuse to buy a harness for it . I looked over your diagram and understand the gist of it short of needing to know on the car side what color wires are the acc+ , gnd- ( obvious) , ant + , power b + wire colors on factory side for vehicle .??
CF Pro Member
Joined: Sep 2010
Posts: 981
Likes: 83
hey I have a 2007 equinox and someone cut the original radio pigtails too short, I’m direct wiring in an aftermarket radio for the customer and they refuse to buy a harness for it . I looked over your diagram and understand the gist of it short of needing to know on the car side what color wires are the acc+ , gnd- ( obvious) , ant + , power b + wire colors on factory side for vehicle .??
I'd refuse to put it in if they refuse to buy a harness. They'll also need an interface to provide a switched +12V lead unless you can find a wire to tap into that's already switched with the key. The factory radio doesn't have one because it's commanded to power on or off by the BCM over a data connection.
Last edited by ruley73; Jun 26, 2024 at 8:41 PM.
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