
2015 Chevrolet Impala and Equinox Wiring
Home /
the12volt's Install Bay /
Vehicle Wiring Information & File Requests / 2015 Chevrolet Impala and Equinox Wiring (
Topic Closed)

Welcome Guest :)
Posted: September 07, 2015 at 12:35 AM / IP Logged
I am looking for wiring diagrams including lights, horn, and ignition for the 2015 Chevrolet Impala and Equinox vehicles.
Posted: October 10, 2015 at 10:21 PM / IP Logged
2015 Chevrolet Equinox DirectWire Vehicle Information
All Products
Item Wire Color Polarity Wire Location
12 Volts RED / white (30A) + BCM under driver dash, blue 27 pin plug, pin 4
Second 12 Volts N/A
Starter purple (for starter kill only) + starter motor or underhood fuse box, gray 40 pin plug (X1), pin B3
Second Starter pink (r-code); WHITE/ black (5V ref)(Tech Doc 1605) +9.6K ohms ignition switch or BCM under driver dash, green 25 pin plg, pins 15, 22
Ignition pink + ignition switch or BCM under driver dash, green 25 pin plug, pin 6
Second Ignition N/A
Third Ignition N/A
Accessory brown + ignition switch or BCM under driver dash, green 25 pin plug, pin 5
Second Accessory (same as second starter) +6.3K ohms
Third Accessory N/A
Keysense (same as second starter)
Data Bus lt. blue (immobilizer LIN bus) data immobilizer module or BCM under driver dash, green 25 pin plg, pin 2
Can Bus High tan/black (high speed GMLAN) data data link connector or BCM under driver dash, blue 27 pin plg, pin 24
Can Bus Low tan (high speed GMLAN) data data link connector or BCM under driver dash, blue 27 pin plg, pin 23
Can Bus Sw dk. green (low speed GMLAN) data data link connector or BCM under driver dash, blue 27 pin plg, pin 22
Power Lock lt. blue (center dash switch) - BCM under driver dash, blue 27 pin plug, pin 19
Power Unlock dk. blue (center dash switch) - BCM under driver dash, blue 27 pin plug, pin 15
Lock Motor dk. green (for OEM sec upgrade, see Tech Doc 1925) 5 wire BCM under driver dash, pink 27 pin plug, pin 4
Driver Unlock Motor gray 5 wire BCM under driver dash, pink 27 pin plug, pin 1
Passenger Unlock Motor tan 5 wire BCM under driver dash, pink 27 pin plug, pin 2
Parking Lights (-) lt. blue - BCM under driver dash, white 26 pin plug, pin 22
Parking Lights (+) purple (LF); brn/wht (RF); brown (LR); brown (RR) + BCM under dr dash, blk 26 pin plg, pins 6, 5, 7; brn 26 pin plug, pin 7
Hazards white - BCM under driver dash, blue 27 pin plug, pin 26
Turn Signal (Left) lt. blue/white (F); yellow/black (R) + BCM under driver dash, brown 26 pin plug, pins 2, 1
Turn Signal (Right) dk. blue/white (F); dk. GREEN / WHITE (R) + BCM under driver dash, black 26 pin plug, pins 3, 4
Headlight white (also need to trigger parking lights (-)) - BCM under driver dash, white 26 pin plug, pin 16
AutoLights dk. green (ground to turn off autolights) - BCM under driver dash, white 26 pin plug, pin 11
Reverse Light lt. green + BCM under driver dash, gray 26 pin plug, pin 3
Left Front Door Trigger gray/black - driver window switch, black 8 pin plug, pin 6
Right Front Door Trigger tan/white - passenger window switch, black 8 pin plug, pin 6
Left Rear Door Trigger lt. blue/black - left rear window switch, black 8 pin plug, pin 2
Right Rear Door Trigger lt. GREEN/ black - right rear window switch, black 8 pin plug, pin 2
Dome Supervision gray + BCM under driver dash, gray 26 pin plug, pin 1
Trunk/Hatch Pin pink/blk (w/o pwr liftgt); pink/blk (w/pwr liftgt) - BCM, pk 27 pin plg, pin 5; Liftgate Mod in liftgate, bk 16 pin plg, pin 5
Rear Glass Pin N/A
Hood Pin pink/black - BCM under driver dash, black 26 pin plug, pin 24
Trunk/Hatch Release gray (rear handle sw); gray/black (power liftgate) - BCM, pink 27 pin plug, pin 15; pwr liftgate switch, blk 4 pin plug, pin 4
Trunk Release Motor lt. blue (without power liftgate) 5 wire driver kick, harness to rear
Fuel Door Release N/A
Power Sliding Door (Left) N/A
Power Sliding Door (Right) N/A
Factory Alarm Arm (arms on lock with door open)
Factory Alarm Disarm (see disarm no unlock)
Disarm No Unlock (Passkey and ignition)
Trunk Alarm Shunt N/A
Tachometer brn, dk. blue, dk. grn, lt. blue, lt. grn, or pur ac any fuel injector, black 2 pin plug, pin 1
Wait to Start N/A
Neutral Safety N/A
Clutch Pedal N/A
Fuel Pump pink + driver kick, harness to rear
Rear Defroster white + latched above driver kick, black 43 pin plug, pin 8
Mirror Defroster (same as rear defroster)
Left Front Heated Seat (low speed GMLAN)
Right Front Heated Seat (low speed GMLAN)
Speed Sense dk. GREEN / WHITE (some models only) ac radio, gray 20 pin plug, pin 20
Brake Wire white + BCM under driver dash, black 26 pin plug, pin 11
Parking Brake lt. blue - BCM under driver dash, pink 27 pin plug, pin 12
Horn Trigger tan - BCM under driver dash, brown 26 pin plug, pin 19
Wipers gray + BCM under driver dash, black 26 pin plug, pin 16
Left Front Window (Up/Down) dk. blue - brown A driver window switch, black 8 pin plug, pins 2 - 3
Right Front Window (Up/Down) dk. blue - brown A passenger window switch, black 8 pin plug, pins 2 - 3
Left Rear Window (Up/Down) dk. blue - brown A left rear window switch, black 8 pin plug, pins 6 - 7
Right Rear Window (Up/Down) dk. blue - brown A right rear window switch, black 8 pin plug, pins 6 - 7
Sun Roof (Open/Close) lt. blue (open) (functions with ignition on only) - 100 ohms sunroof switch, black 4 pin plug, pin 4
Sun Roof (Limit/Close) (close) (same as sun roof open) - 940 ohms
Memory Seat 1 white - 630 ohms memory seat switch, black 6 pin plug, pin 6
Memory Seat 2 (same as memory seat 1) - 2K ohms
Memory Seat 3 N/A
Radio 12V RED / white + radio, black 44 pin plug, pin 44
Radio Ground BLACK/ white - radio, black 44 pin plug, pin 38
Radio Ignition (low speed GMLAN)
Radio Illumination (low speed GMLAN)
Factory Amp Turn-on white + radio, black 44 pin plug, pin 43
Power Antenna N/A
Left Front Speaker (+/-) tan/white - dk. green (preamp) +,- radio, black 44 pin plug, pins 40 - 32
The speaker wires are tan - gray at the amplifier under driver dash, black 16 pin plug, pins 1 - 2.
Right Front Speaker (+/-) lt. GREEN / WHITE - ORANGE / black (preamp) +,- radio, black 44 pin plug, pins 39 - 31
The speaker wires are lt. green - dk. green at the amplifier under driver dash, black 16 pin plug, pins 11 - 12.
Left Rear Speaker (+/-) BROWN / white - brown (preamp) +,- radio, black 44 pin plug, pins 42 - 34
The speaker wires are brown - yellow at the amplifier under driver dash, black 16 pin plug, pins 3 - 4.
Right Rear Speaker (+/-) dk. blue - tan (preamp) +,- radio, black 44 pin plug, pins 41 - 33
The speaker wires are dk. blue - lt. blue at the amplifier under driver dash, black 16 pin plug, pins 10 - 9.
Center Channel (+/-) yellow - lt. blue +,- amplifier under driver dash, black 16 pin plug, pins 7 - 8
Subwoofer (+/-) dk grn - lt blu/blk(1); dk blu/wht - lt grn/blk(2) +,- amplifier under driver dash, black 8 pin plug, pins 3 - 2; 1 - 5
Aux. Audio Input Left (+/-) lt. green - dk. blue or yellow - dk. GREEN / WHITE +,- radio, black 44 pin plug, pins 24 - 23
Aux. Audio Input Right (+/-) dk. GREEN / WHITE - dk. blue or tan/wht - dk. grn/wh +,- radio, black 44 pin plug, pins 10 - 23
RSE Video (+/-) dk. green - WHITE/ black (L); lt. green - white (R) +,- radio, black 20 pin plug, pins 10 - 20; 8 - 18
RSE Audio Left (+/-) lt. blue - purple +,- radio, black 20 pin plug, pins 1 - 2
RSE Audio Right (+/-) white - purple +,- radio, black 20 pin plug, pins 11 - 2
Satellite Radio 12 Volts (built into radio)
Satellite Radio Ground N/A
Satellite Radio Ignition N/A
Satellite Radio Antenna N/A
Satellite Audio Left (+/-) N/A
Satellite Audio Right (+/-) N/A
Item Size Depth Location
Headunit irregular center of dash
Left Front Speaker 6.5 3.25 left front door
Left Front Tweeter left front pillar
Right Front Speaker 6.5 3.25 right front door
Right Front Tweeter right front pillar
Left Rear Speaker 6.5 3.15 left rear door
Left Rear Tweeter N/A
Right Rear Speaker 6.5 3.15 right rear door
Right Rear Tweeter N/A
Center Channel top center of dash
Subwoofer right rear quarter panel
Left Front Headrest
Right Front Headrest
Left Rear Headrest
Right Rear Headrest
Satellite Radio Tuner (built into radio) Gary Sather
Posted: October 10, 2015 at 10:22 PM / IP Logged
2015 Chevrolet Impala DirectWire Vehicle Information
All Products
Item Wire Color Polarity Wire Location
12 Volts RED / purple (30A) + BCM above driver kick, blue 27 pin plug, pin 4
Second 12 Volts N/A
Starter yellow (for starter kill only) + starter or underhood fuse box, black 50 pin plug (X3), pin 5
Second Starter white (r-code); brown (5V ref) (Tech Doc 1605) +9.6K ohms ignition switch or BCM above driver kick, green 25 pin plug, pins 15, 22
Ignition purple + ignition switch or BCM above driver kick, green 25 pin plug, pin 6
Second Ignition N/A
Third Ignition N/A
Accessory yellow + ignition switch or BCM above driver kick, green 25 pin plug, pin 5
Second Accessory (same as second starter) +6.3K ohms
Third Accessory N/A
Keysense (same as second starter)
Data Bus GREEN/ purple (immobilizer LIN bus) data immobilizer module or BCM above driver kick, green 25 pin plug, pin 2
Can Bus High dk. blue (high speed GMLAN) data data link connector or BCM above driver kick, blue 27 pin plug, pin 24
Can Bus Low white (high speed GMLAN) data data link connector or BCM above driver kick, blue 27 pin plug, pin 23
Can Bus Sw lt. green (low speed GMLAN) data data link connector or BCM above driver kick, blue 27 pin plug, pin 22
Power Lock BROWN / yellow - BCM above driver kick, gray 26 pin plug, pin 25
Power Unlock BROWN / white - BCM above driver kick, gray 26 pin plug, pin 14
Lock Motor BROWN / yellow 5 wire BCM above driver kick, pink 27 pin plug, pin 4
Driver Unlock Motor gray 5 wire BCM above driver kick, pink 27 pin plug, pin 1
Passenger Unlock Motor gray/green 5 wire BCM above driver kick, pink 27 pin plug, pin 2
Parking Lights (-) GREEN/ gray - BCM above driver kick, white 26 pin plug, pin 22
Parking Lights (+) PURPLE / gray (L); gray/brown (R) + BCM above driver kick, black 26 pin plug, pin 7; brown 26 pin plg, pin 7
Hazards GREEN / WHITE - BCM above driver kick, blue 27 pin plug, pin 26
Turn Signal (Left) blue/white (F); yellow/blue (R) + BCM above driver kick, brown 26 pin plug, pins 2, 1
Turn Signal (Right) GREEN/ purple (F); BROWN / green (R) + BCM above driver kick, black 26 pin plug, pins 3, 4
Headlight WHITE/ purple - BCM above driver kick, white 26 pin plug, pin 16
AutoLights GREEN/ brown (ground to turn off autolights) - BCM above driver kick, white 26 pin plug, pin 11
Reverse Light GREEN / WHITE + BCM above driver kick, gray 26 pin plug, pin 2
Left Front Door Trigger gray - driver window motor, black 7 pin plug, pin 6
Right Front Door Trigger gray - passenger window switch, black 8 pin plug, pin 6
Left Rear Door Trigger gray - left rear window switch, black 8 pin plug, pin 2
Right Rear Door Trigger gray - right rear window switch, black 8 pin plug, pin 2
Dome Supervision gray + BCM above driver kick, gray 26 pin plug, pin 1
Trunk/Hatch Pin PURPLE / gray - BCM above driver kick, pink 27 pin plug, pin 5
Rear Glass Pin N/A
Hood Pin BROWN / green - BCM above driver kick, black 26 pin plug, pin 24
Trunk/Hatch Release PURPLE / blue - BCM above driver kick, blue 27 pin plug, pin 18
Trunk Release Motor gray / YELLOW + BCM above driver kick, brown 26 pin plug, pin 11
Fuel Door Release N/A
Power Sliding Door (Left) N/A
Power Sliding Door (Right) N/A
Factory Alarm Arm (factory remote only)
Factory Alarm Disarm (see disarm no unlock)
Disarm No Unlock (transponder and ignition)
Trunk Alarm Shunt N/A
Tachometer brown, dk. blue, lt. green, or gray/dk. blue(2.5L) ac passenger side rear of engine, black 12 pin plug, pin 1, 2, 3, or 4
On 3.6L models, the fuel injectors 2, 4, or 6 are dk. blue, gray/dk. blue, or PURPLE / lt. green on driver side rear of engine, black 12 pin plug, pin 2, 3, or 4.
Wait to Start N/A
Neutral Safety N/A
Clutch Pedal N/A
Fuel Pump GREEN/ gray + driver side of radiator, black 40 pin plug, pin 25
Rear Defroster BROWN / purple + latched driver kick, black 102 pin plug, pin 19
Mirror Defroster (same as rear defroster)
Left Front Heated Seat BROWN / gray -6125 ohms BCM above driver kick, green 25 pin plug, pin 21
Right Front Heated Seat yellow/blue -6125 ohms BCM above driver kick, blue 27 pin plug, pin 12
Speed Sense (wheel speed sensor)
Brake Wire PURPLE / white + BCM above driver kick, black 26 pin plug, pin 11
Parking Brake (electric parking brake)
Horn Trigger BROWN / white - BCM above driver kick, brown 26 pin plug, pin 19
Wipers gray + BCM above driver kick, black 26 pin plug, pin 16
Left Front Window (Up/Down) (motor is part of module)
Right Front Window (Up/Down) GREEN/ gray - yellow/blue A passenger window switch, black 8 pin plug, pins 2 - 3
Left Rear Window (Up/Down) blue/purple - yellow/blue A left rear window switch, black 8 pin plug, pins 6 - 7
Right Rear Window (Up/Down) blue/gray - GREEN/ black A right rear window switch, black 8 pin plug, pins 6 - 7
Sun Roof (Open/Close) blue/purple or dk. blue (open)(func w/ign on only) - 100 ohms sunroof switch, black 8 pin plug, pin 4
Sun Roof (Limit/Close) (close) (same as sun roof open) - 940 ohms
Memory Seat 1 white - 630 ohms driver kick, door harness, gray 41 pin plug, pin 8
Memory Seat 2 (same as memory seat 1) -2000 ohms
Memory Seat 3 N/A
Radio 12V RED / purple + radio, gray 20 pin plug, pin 1
Radio Ground black - radio, gray 20 pin plug, pin 11
Radio Ignition (low speed GMLAN)
Radio Illumination (low speed GMLAN)
Factory Amp Turn-on (MOST serial data)
Power Antenna N/A
Left Front Speaker (+/-) blue - BROWN / blue (wfr); yel/blue - yel/gray (twt) +,- amp in trunk R side, gray 8 pin plg, pins 3-7; grn 16 pin plg, pins 5-13
Right Front Speaker (+/-) yellow - yellow/blk (wfr); brn/grn - pur/brn (twt) +,- amp in trunk R side, gray 8 pin plg, pins 2-6; grn 16 pin plg, pins 4-12
Left Rear Speaker (+/-) green - GREEN/ black +,- amplifier in trunk R side, green 16 pin plug, pins 7 - 15
Right Rear Speaker (+/-) white - blue/black +,- amplifier in trunk R side, green 16 pin plug, pins 6 - 14
Center Channel (+/-) yellow/wht - blue/yel (F); WHITE/ blk - yel/brn (R) +,- amplifier in trunk R side, green 16 pin plug, pins 3 - 11; 10 - 2
Subwoofer (+/-) blue/gray - GREEN/ blk (L); gray/blk - GREEN/ pur(R) +,- amp in trunk R side, blk 8 pin plg, pins 1-5; grn 16 pin plg, pins 8-16
Aux. Audio Input Left (+/-) gray - purple +,- radio, gray 20 pin plug, pins 9 - 8
Aux. Audio Input Right (+/-) green - purple +,- radio, gray 20 pin plug, pins 10 - 8
RSE Video (+/-) N/A
RSE Audio Left (+/-) N/A
RSE Audio Right (+/-) N/A
Satellite Radio 12 Volts (built into radio)
Satellite Radio Ground N/A
Satellite Radio Ignition N/A
Satellite Radio Antenna N/A
Satellite Audio Left (+/-) N/A
Satellite Audio Right (+/-) N/A
Item Size Depth Location
Headunit irregular center of dash
Left Front Speaker left front door
Left Front Tweeter left front dash
Right Front Speaker right front door
Right Front Tweeter right front dash
Left Rear Speaker left rear door
Left Rear Tweeter N/A
Right Rear Speaker right rear door
Right Rear Tweeter N/A
Center Channel top center of dash
Subwoofer left and right rear deck
Left Front Headrest
Right Front Headrest
Left Rear Headrest
Right Rear Headrest
Satellite Radio Tuner (built into radio) Gary Sather
Posted: October 10, 2015 at 10:39 PM / IP Logged
Thank you very much, I appreciate it greatly.
Sorry, you can NOT post a reply.
This topic is closed.



You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |

Search the12volt.com |
Follow the12volt.com
Thursday, May 1, 2025 • Copyright © 1999-2025 the12volt.com, All Rights Reserved • Privacy Policy & Use of Cookies

Thursday, May 1, 2025 • Copyright © 1999-2025 the12volt.com, All Rights Reserved • Privacy Policy & Use of Cookies
Disclaimer:
*All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please
verify all wire colors and diagrams before applying any information.
