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2012 Lexus GS350 Alarm/Remote Start/Stereo Wiring


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dj phu 
Member - Posts: 2
Member spacespace
Joined: December 03, 2005
Location: Canada
Posted: December 01, 2012 at 6:55 AM / IP Logged  
Need wiring diagram for 2013 lexus gs 350 and also the factory amp location.
tommy... 
Gold - Posts: 1,901
Gold spacespace
Joined: December 10, 2004
Location: United States
Posted: December 01, 2012 at 8:21 AM / IP Logged  
2013 Lexus GS 350     DirectWire 2.0 Vehicle Information
All Products
Item     Wire Color     Polarity     Wire Location
12 Volts     black (60A)     +     driver dash fuse box, white 1 pin plug (5E), pin 1
Second 12 Volts     blue (80A)     +     passenger dash fuse box, wht 1 pin plg (4E), pin 1
Starter     purple (SS1), green (SS2)     -     Engine Switch, black 10 pin plug, pins 5 and 1
Also found purple - green (-) at the Certification ECU behind the glove box, white 30 pin plug, pins 28 and 30.
Second Starter     lt. green     +     Certification ECU behind glove box, white 18 pin plug, pin 5
Ignition     black     +     Certification ECU behind glove box, white 18 pin plug, pin 9
Also found black (+) in the passenger kick, blue 22 pin plug, pin 5.
Second Ignition     black     +     Certification ECU behind glove box, white 30 pin plug, pin 6
Third Ignition     N/A
Accessory     black     +     Certification ECU behind glove box, white 30 pin plug, pin 4
Second Accessory     N/A
Third Accessory     N/A
Keysense     N/A
Data Bus     yellow (RX), white (TX)     data     Engine Switch, black 10 pin plug, pins 8 and 7
The immobilizer light is lt. green at the Certification ECU behind the glove box, white 30 pin plug, pin 18. The IMO - IMI wires are pink - lt. green in the driver kick, white 64 pin plug, pins 35 and 36.
Can Bus High     green     data     data link connector, black 16 pin plug, pin 6
Can Bus Low     white     data     data link connector, black 16 pin plug, pin 14
Can Bus Sw     N/A
Power Lock     use factory alarm arm
Power Unlock     use factory alarm disarm
Lock Motor     green     5 wire     driver dash fuse box, white 48 pin plug (5C), pin 9
Driver Unlock Motor     blue     5 wire     driver dash fuse box, white 48 pin plug (5C), pin 10
Passenger Unlock Motor     lt. green     5 wire     driver dash fuse box, white 48 pin plug (5C), pin 12
Parking Lights (-)     black     -     Body ECU, white 30 pin plug, pin 30
The Body ECU is attached to the right side of the driver dash fuse box.
Parking Lights (+)     green     +     driver kick, harness to rear
Hazards     pink     -     hazard switch, white 16 pin plug, pin 9
Turn Signal (Left)     yellow     +     driver dash fuse box, white 48 pin plug (5C), pin 5
Turn Signal (Right)     green     +     driver dash fuse box, white 48 pin plug (5C), pin 2
Headlight     lt. green     -     Body ECU, white 30 pin plug, pin 29
The Body ECU is attached to the right side of the driver dash fuse box.
AutoLights     red (interrupt to turn off autolights)     -     Body ECU, white 30 pin plug, pin 28
The Body ECU is attached to the right side of the driver dash fuse box.
Reverse Light     red     +     driver kick, harness to rear
Left Front Door Trigger     red     -     driver dash fuse box, white 48 pin plug (5C), pin 44
Right Front Door Trigger     red     -     dr dash fuse box, rear, wh 64 pin plg (5A), pin 33
Left Rear Door Trigger     green     -     Body ECU, white 18 pin plug, pin 3
The Body ECU is attached to the right side of the driver dash fuse box.
Right Rear Door Trigger     green     -     Body ECU, white 30 pin plug, pin 6
The Body ECU is attached to the right side of the driver dash fuse box.
Dome Supervision     lt. blue     -     driver dash fuse box, rear, white 64 pin plug (5A), pin 27
Trunk/Hatch Pin     pink (without power trunk opener and closer)     -     Body ECU, white 30 pin plug, pin 19
The Body ECU is attached to the right side of the driver dash fuse box. On vehicles with power trunk opener and closer, it is gray (-) at the luggage closer motor in the left side of the trunk, white 26 pin plug, pin 20.
Rear Glass Pin     N/A
Hood Pin     gray     -     driver dash fuse box, white 32 pin plug (5D), pin 28
Trunk/Hatch Release     yellow     -     Body ECU, white 28 pin plug, pin 8
The Body ECU is attached to the right side of the driver dash fuse box.
Trunk Release Motor     black (without power trunk opener and closer)     5 wire     passenger dash fuse box, white 32 pin plug (4D), pin 18
Fuel Door Release     (unlocks along with driver door)
Power Sliding Door (Left)     N/A
Power Sliding Door (Right)     N/A
Factory Alarm Arm     gray (driver door key lock)     -     Driver Door Module, white 24 pin plug, pin 16
Factory Alarm Disarm     purple (driver door key unlock)     double -     Driver Door Module, white 24 pin plug, pin 24
Disarm No Unlock     Smart Key and ignition
Trunk Alarm Shunt     lt. blue (trunk key cylinder)     -     passenger kick, white 67 pin plug, pin 24
Tachometer     gray     ac     data link connector, black 16 pin plug, pin 9
Wait to Start     N/A
Neutral Safety     N/A
Clutch Pedal     N/A
Fuel Pump     blue     +     driver kick, harness to rear
Rear Defroster     black     -     passenger kick, gray 22 pin plug, pin 3
Mirror Defroster     (CAN bus)
Left Front Heated Seat     pink     +     driver kick, white 67 pin plug, pin 34
Right Front Heated Seat     white     +     passenger kick, white 67 pin plug, pin 47
Speed Sense     lt. blue     ac     radio, wht 59 pin plug, pin 56 or driver kick, wht 26 pin plug, pin 25
Brake Wire     red     +     brake switch, white 5 pin plug, pin 2
Parking Brake     (electric parking brake)
Horn Trigger     pink     -     driver dash fuse box, white 32 pin plug (5D), pin 10
Wipers     gray (LO), pink (HI)     -     driver kick, white 26 pin plug, pins 1 and 15
Left Front Window (Up/Down)     use factory alarm arm/disarm
Right Front Window (Up/Down)     see left front window
Left Rear Window (Up/Down)     see left front window
Right Rear Window (Up/Down)     see left front window
Sun Roof (Open/Close)     use factory alarm arm/disarm
Sun Roof (Limit/Close)     N/A
Memory Seat 1     black     -     Driver Door Module, white 26 pin plug, pin 22
Memory Seat 2     lt. blue     -     Driver Door Module, white 26 pin plug, pin 23
Memory Seat 3     purple     -     Driver Door Module, white 26 pin plug, pin 24
Radio 12V     blue     +     radio, white 59 pin plug, pin 17
Radio Ground     WHITE/ black     -     radio, white 59 pin plug, pin 12
Radio Ignition     gray     +     radio, white 59 pin plug, pin 16
Radio Illumination     green (parking lights), white (dimmer)     +,-     radio, white 59 pin plug, pins 14 and 13
Factory Amp Turn-on     (MOST bus)
Power Antenna     N/A
Left Front Speaker (+/-)     pink - red (door); white - red (dash)     +,-     amplifier, white 30 pin plug, pins 4 and 19; 12 and 27
The amplifier is in the right side of the trunk.
Right Front Speaker (+/-)     lt. green - blue (door); red - pink (dash)     +,-     amplifier, white 30 pin plug, pins 5 and 20; 13 and 28
The amplifier is in the right side of the trunk.
Left Rear Speaker (+/-)     black - yellow (door); lt. green - blue (surround)     +,-     amplifier, white 30 pin plug, pins 14 and 29; 10 and 25
The amplifier is in the right side of the trunk.
Right Rear Speaker (+/-)     red - white (door); black - yellow (surround)     +,-     amplifier, white 30 pin plug, pins 15 and 30; 11 and 26
The amplifier is in the right side of the trunk.
Center Channel (+/-)     yellow - black     +,-     amplifier, white 30 pin plug, pins 7 and 22
The amplifier is in the right side of the trunk.
Subwoofer (+/-)     red - white     +,-     amplifier, white 30 pin plug, pins 6 and 21
The amplifier is in the right side of the trunk.
Aux. Audio Input Left (+/-)     black - red     +,-     radio, white 16 pin plug, pins 8 and 15
Aux. Audio Input Right (+/-)     white - red     +,-     radio, white 16 pin plug, pins 7 and 15
RSE Video (+/-)     red - white (rear view camera video)     +,-     radio, white 59 pin plug, pins 18 and 19
RSE Audio Left (+/-)     N/A
RSE Audio Right (+/-)     N/A
Satellite Radio 12 Volts     N/A
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     7.0 or 6.6 x 9.8 left front door
Left Front Tweeter     3.5 left front dash
Right Front Speaker     7.0 or 6.6 x 9.8 right front door
Right Front Tweeter     3.5 right front dash
Left Rear Speaker     6.2 or 6.6 left rear door
Left Rear Tweeter     0.9 (tweeter); 3.5 (surround) left rear door; left rear deck
Right Rear Speaker     6.2 or 6.6 right rear door
Right Rear Tweeter     0.9 (tweeter); 3.5 (surround) right rear door; right rear deck
Center Channel     3.5 top center of dash
Subwoofer     9.8 top center of rear deck
Left Front Headrest   
Right Front Headrest   
Left Rear Headrest   
Right Rear Headrest   
Satellite Radio Tuner     (built into radio)
M.E.C.P & First-Class
Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!
dj phu 
Member - Posts: 2
Member spacespace
Joined: December 03, 2005
Location: Canada
Posted: December 02, 2012 at 3:33 AM / IP Logged  
thank you very much
djh0002002 
Member - Posts: 1
Member spacespace
Joined: December 04, 2014
Location: Ohio, United States
Posted: December 04, 2014 at 8:15 AM / IP Logged  
I CAN SEE ALL THE SPEAKER WIRES ON THE AMP'S 30 PIN PLUS IN THE REAR TRUNK OF THE CAR. PROBLEM IS, I HAVE AN ALPINE PXA-H800 WITH 6 INPUTS AND 8 OUTPUTS, BUT I HAVE 2 DASH, 1 CENTER, 2 FRONT DOOR, 4 REAR DOOR, 1 SUB = 10 SPEAKER OUTPUTS FROM THE AMP. SHOULD I JUST LEAVE THE TWEETS ON THE STOCK AMP AND RUN THE OTHERS THROUGH THE ALPINE CONVERTER (AND OBVIOUSLY TO AN AMP, ETC.)
MY OTHER QUESTION/PROBLEM IS... THERE ARE 4 OR 6 WIRES ON THE PLUG BEFORE THE SPEAKER WIRES. I'M ASSUMING POWER, INTERRUPTS, OR SOMETHING. WHAT ARE THESE?
FINALLY, IF I'M RUNNING THE WIRES OUT OF THE STOCK AMP, THROUGH THE PXA-H800, THEN TO AMPS, THEN TO SPEAKERS... AM I GOING TO STILL GET CELL PHONE SOUND AND NAV INTERRUPTS? OR IS THIS THROUGH ANOTHER SPEAKER IN THE CAR?
tHANKS FOR ANY INPUT ANYONE HAS.
jayesco 
Member - Posts: 1
Member spacespace
Joined: January 27, 2016
Location: California, United States
Posted: January 27, 2016 at 3:27 PM / IP Logged  
Does anyone know what color wire from the stock amp to you use for the remote source to aftermarket amp?

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