Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2011- Lexus Gs450h . This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Please be sure to test all of your wires with a digital multimeter before making any connections. More information on using a multimeter and testing wires please see our Technical Support Area.
PART
COLOR
LOCATION
12 VOLT
CONSTANT
WHITE (+)
WHITE 1-PIN PLUG, PIN 1 @ DASH FUSEBOX
STARTER
PINK (-) and BLACK (-)
@ ENGINE SWITCH, BLACK 14-PIN PLUG, PINS 7 and 2
STARTER
2
YELLOW (+)
WHITE 60-PIN PLUG, PIN 9, in DRIVERS KICK
IGNITION
1
LT. GREEN (+)
WHITE 39-PIN PLUG, PIN 13, in PASSENGER KICK
IGNITION
2
LT. BLUE (+)
REAR WHITE 32-PIN PLUG, PIN 6 @ PASSENGER DASH FUSEBOX
IGNITION
3
N/A
ACCESSORY/HEATER
BLOWER 1
GREEN (+)
REAR WHITE 32-PIN PLUG, PIN 2 @ PASSENGER DASH FUSEBOX
ACCESSORY/HEATER
BLOWER 2
N/A
KEYSENSE
N/A
PARKING
LIGHTS ( - )
BLUE (-)
WHITE 20-PIN PLUG, PIN 18 @ HEADLIGHT SWITCH
PARKING
LIGHTS ( + )
N/A
POWER LOCK
BLUE (TYPE B)
WHITE 24-PIN PLUG, PIN 22 @ FRONT PASSENGER DOOR ECU
POWER UNLOCK
GREEN (TYPE B)
WHITE 24-PIN PLUG, PIN 23 @ FRONT PASSENGER DOOR ECU
DOOR TRIGGER
RED (-)
WHITE 24-PIN PLUG, PIN 23 @ BODY ECU (RH), See NOTE #1
DOMELIGHT
SUPERVISION
BLUE (-)
WHITE 10-PIN PLUG, PIN 2 @ BODY ECU (LH), See NOTE #2
TRUNK RELEASE
BLUE (-)
@ TRUNK RELEASE SWITCH
SLIDING
POWER DOOR
N/A
HORN
YELLOW (-)
@ HORN SWITCH
TACH
WHITE (AC)
WHITE 16-PIN PLUG, PIN 9 @ DATA LINK CONNECTOR
WAIT TO
START LIGHT
N/A
BRAKE
RED/BLACK (+)
@ BRAKE PEDAL SWITCH
FACTORY
ALARM DISARM
PINK (-) (Requires Double Pulse)
WHITE 20-PIN PLUG, PIN 13 @ POWER WINDOW MASTER SWITCH
ANTI-THEFT
NO INFORMATION AT THIS TIME!!
EXTRA
INFORMATION
NOTE #1: The BODY ECU (RH) is located under the Passenger Dash, attached to the Right side
of the Passenger Dash Fusebox
NOTE #2: The BODY ECU (LH) is located under the Drivers Dash, attached to the Right side
of the Drivers Dash Fusebox