the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
icon

2018 Chevrolet Silverado, Alarm, Remote Start, Stereo Wiring


Post ReplyPost New Topic
< Prev Topic Next Topic >
merks18 
Member - Posts: 21
Member spacespace
Joined: October 14, 2004
Location: California, United States
Posted: April 10, 2019 at 1:46 PM / IP Logged Link to Post Post Reply Quote merks18
Hey fellas, anyone have the wiring information for a 2018 Chevy Silverado? Thanks in advance...
Merks
motosaki 
Member - Posts: 24
Member spacespace
Joined: January 23, 2019
Location: North Dakota, United States
Posted: April 10, 2019 at 2:33 PM / IP Logged Link to Post Post Reply Quote motosaki
12 Volts     Red/Violet (20A)     +     BCM under driver dash, blue 27 pin plug, pin 4
     
Second 12 Volts     Red/Blue (2A only)     +     Ignition Switch, black 6 pin plug, pin 4
     
Ground     (chassis ground)
                    
Starter Kill     Yellow     +     Starter Motor --or-- Underhood Fuse Box, green 58 pin plug, pin E2
          
Second Starter     White/Violet (R Code) (see Tech Doc 1605)     + 9600 Ohms     Ignition Switch, black 6 pin plug, pin 5
     
Ignition     Violet/Black     +     Ignition Switch, black 6 pin plug, pin 2
     
Accessory     Violet/Yellow     +     Ignition Switch, black 6 pin plug, pin 3
Second Accessory     (same as second starter)     + 6300 Ohms
               
Keysense     (same as second starter)                    
CAN Bus High     Blue     Data     OBD-Data Link Connector, black 16 pin plug, pin 6
     
CAN Bus Low     White     Data     OBD-Data Link Connector, black 16 pin plug, pin 14
     
CAN Bus SW     Lt. Green     Data     OBD-Data Link Connector, black 16 pin plug, pin 1
     
OBD 12 Volts     Red/White (10A)     +     OBD-Data Link Connector, black 16 pin plug, pin 16
     
OBD Ground     Black     -     OBD-Data Link Connector, black 16 pin plug, pin 4
     
IMMO Data     Green/Violet     Data     Immobilizer Control Module on ignition switch, violet 3 pin plug, pin 2
     
Power Lock     Brown/Yellow     -     BCM under driver dash, blue 27 pin plug, pin 19     
     
Power Unlock     Brown/White     -     BCM under driver dash, blue 27 pin plug, pin 15     
     
Lock Motor     Brown/Yellow     Reverse     BCM under driver dash, pink 27 pin plug, pin 4
          
Driver Unlock Motor     Blue/White     Reverse     BCM under driver dash, pink 27 pin plug, pin 1
          
Factory Alarm Arm     (factory remote only)
                    
Factory Alarm Disarm     (transponder and ignition)
                    
Parking Lights     Violet/Gray (L); Gray/Brown (R)     +     Underhood Fuse Box, brown 58 pin plug, pin G1 (L); pin F1 (R)
          
Parking Lights -     Lt. Green/Gray     -     Headlight Switch, black 12 pin plug, pin 5
     
Hazards     Green/White     -     BCM under driver dash, blue 27 pin plug, pin 26
          
Turn Signal (Left)     Blue/White (LF); Yellow/Blue (LR)     +     BCM under driver dash, brown 26 pin plug, pin 2 (LF); pin 1 (LR)
          
Turn Signal (Right)     Green/Violet (RF); Brown/Green (RR)     +     BCM under driver dash, black 26 pin plug, pin 3 (RF); pin 4 (RR
)          
Headlight     White/Violet     -     Headlight Switch, black 12 pin plug, pin 1
     
AutoLights     Lt. Green/Brown     - (Off)     Headlight Switch, black 12 pin plug, pin 3
     
Reverse Light     Blue/Brown     +     BCM under driver dash, brown 26 pin plug, pin 26
          
Left Front Door Trigger     Gray (with power window)     -     Driver Window Motor, black 7 pin plug, pin 6
          
Left Front Door Trigger 2     Gray (w/o power window)     -     BCM under driver dash, gray 26 pin plug, pin 25     
     
Right Front Door Trigger     Gray (with power window)     -     Passenger Window Switch, black 8 pin plug, pin 8
          
Right Front Door Trigger 2     Gray (w/o power window)     -     BCM under driver dash, gray 26 pin plug, pin 14
          
Left Rear Door Trigger     Gray/White     -     Left Rear Window Switch, black 8 pin plug, pin 2
          
Right Rear Door Trigger     Gray/White     -     Right Rear Window Switch, black 8 pin plug, pin 2
          
Dome Light     Gray     +     BCM under driver dash, gray 26 pin plug, pin 1
          
Hood Pin     Brown/Green     -     BCM under driver dash, black 26 pin plug, pin 24
          
Tachometer     Brown, Green, White/Green, or Yellow/Gray (fuel injectors 1, 3, 5, 7)     AC     Rear Top Center of Engine, black 12 pin plug, pin 5, 7, 8, or 9
Wait to Start     Green/Brown     -     Instrument Cluster, black 32 pin plug, pin 32
          
Clutch Pedal     Yellow     MUX     Clutch Switch, black 3 pin plug, pin B
Fuel Pump     Violet/Green (light duty); Gray (heavy duty)     +     Underhood Fuse Box, white 58 pin plug, pin J5 (light duty); pin D2 (heavy duty)     
Rear Defroster     Brown/Violet     + Latched     Passenger Kick, gray 10 pin plug, pin 4     
Mirror Defroster     (same as rear defroster)
                    
Left Front Heated Seat     (LIN Bus
)                    
Right Front Heated Seat     (LIN Bus)
                    
Speed Sense     Green/Gray     AC     Dash Junction Block left of brake pedal, gray 50 pin plug, pin 47
          
Brake Wire     Violet/White     +     BCM under driver dash, black 26 pin plug, pin 11
          
Parking Brake     Blue/Violet     -     BCM under driver dash, white 26 pin plug, pin 10
          
Horn Trigger     Brown/White     -     BCM under driver dash, brown 26 pin plug, pin 19
          
Wipers     Gray     +     BCM under driver dash, black 26 pin plug, pin 16
          
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     
15yrs. in the industry. everything from simple deck installs, to remote starters, and full custom audio systems. I've Installed it all.
merks18 
Member - Posts: 21
Member spacespace
Joined: October 14, 2004
Location: California, United States
Posted: April 10, 2019 at 3:16 PM / IP Logged Link to Post Post Reply Quote merks18
Motosaki, you are the man.....Any possibilty of getting the stereo info as well? Thanks in advance
i am an idiot 
Platinum - Posts: 13,442
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: April 10, 2019 at 4:35 PM / IP Logged Link to Post Post Reply Quote i am an idiot
What are you trying to do?
motosaki 
Member - Posts: 24
Member spacespace
Joined: January 23, 2019
Location: North Dakota, United States
Posted: April 10, 2019 at 4:48 PM / IP Logged Link to Post Post Reply Quote motosaki
Radio 12V     Red/Violet     +     Radio, green 16 pin plug, pin 8 or gray 20 pin plug, pin 11
          
Radio Ground     Black     -     Radio, green 16 pin plug, pin 16 or gray 20 pin plug, pin 1
          
Radio Ignition     (Low Speed GMLAN)
                    
Radio Illumination     (Low Speed GMLAN)
                    
Factory Amp Turn-on     (MOST Serial Data)
                    
Left Front Speaker (+/-)     Blue - Brown/Blue     +,-     Radio, green 16 pin plug, pins 1 - 9     
     
Right Front Speaker (+/-)     Yellow - Yellow/Black     +,-     Radio, green 16 pin plug, pins 2 - 10
          
Left Rear Speaker (+/-)     Green - Green/Black     +,-     Radio, green 16 pin plug, pins 3 - 11
          
Right Rear Speaker (+/-)     White - Blue/Black     +,-     Radio, green 16 pin plug, pins 4 - 12
          
Left Front Speaker - With Amp     Blue - Brown/Blue     +,-     Amplifier behind rear seats, black 8 pin plug, pins 3 - 7
          
Right Front Speaker - With Amp     Yellow - Yellow/Black     +,-     Amplifier behind rear seats, black 8 pin plug, pins 2 - 6
          
Left Front Tweeter - With Amp     Yellow/Blue - Yellow/Gray (premium audio)     +,-     Amplifier behind rear seats, black 16 pin plug, pins 5 - 13
          
Right Front Tweeter - With Amp     Brown/Green - Violet/Brown (premium audio)     +,-     Amplifier behind rear seats, black 16 pin plug, pins 4 - 12
          
Left Rear Speaker - With Amp     Green - Green/Black     +,-     Amplifier behind rear seats, black 16 pin plug, pins 7 - 15
          
Right Rear Speaker - With Amp     White - Blue/Black     +,-     Amplifier behind rear seats, black 16 pin plug, pins 6 - 14
          
Subwoofer - With Amp     Blue/Gray - Gray/Black     +,-     Amplifier behind rear seats, black 8 pin plug, pins 1 - 5
          
Aux. Audio Input Left (+/-)     Gray - Violet     +,-     Radio, gray 20 pin plug, pins 9 - 8
          
Aux. Audio Input Right (+/-)     Green - Violet     +,-     Radio, gray 20 pin plug, pins 10 - 8
          
Rearview Camera Video     Gray/Yellow - White/Blue     +,-     Radio, gray 20 pin plug, pins 5 - 4 or 15 - 14     
     
RSE Video (+/-)     (digital video)     
               
RSE Audio Left (+/-)     Green/White - Blue/Violet (headphone audio)     +,-     Media Disc Player, gray 20 pin plug, pins 1 - 3
          
RSE Audio Right (+/-)     Brown/Gray - Blue/Violet (headphone audio)     +,-     Media Disc Player, gray 20 pin plug, pins 2 - 3
There you go man hope this helps!
15yrs. in the industry. everything from simple deck installs, to remote starters, and full custom audio systems. I've Installed it all.
merks18 
Member - Posts: 21
Member spacespace
Joined: October 14, 2004
Location: California, United States
Posted: April 12, 2019 at 3:43 PM / IP Logged Link to Post Post Reply Quote merks18
Thanks brotha....Doing semi-blown system, just trying to keep all stock wiring as close to possible.

If you wish to post a reply to this topic, you must first login.
If you are not already registered, you must first register.

  Printable version Printable version Post ReplyPost New Topic
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 Follow the12volt.com on Facebook
Thursday, October 28, 2021 • Copyright © 1999-2021 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.

Secured by Sectigo
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
Support the12volt.com
Top
the12volt.com spacer
the12volt.com spacer