Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2011- Lexus Is F . 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(LM) PIN 1 @ DRIVERS DASH FUSEBOX
STARTER
BLACK (-) and LT.BLUE (-)
BLACK 14-PIN PLUG, PINS 7 and 2
STARTER
2
PURPLE (+)
BLUE 22-PIN PLUG, PIN 10, in DRIVERS KICK
IGNITION
1
LT. GREEN (+)
BLUE 22-PIN PLUG, PIN 1, in DRIVERS KICK
IGNITION
2
PINK (+)
REAR WHITE 32-PIN PLUG(RD), PIN 6 @ PASSENGER DASH FUSEBOX
IGNITION
3
N/A
ACCESSORY/HEATER
BLOWER 1
LT. GREEN (+)
REAR WHITE 32-PIN PLUG(RD), PIN 2 @ PASSENGER DASH FUSEBOX
WHITE 16-PIN PLUG, PIN 14 @ BODY ECU (RH) See NOTE #2
DOMELIGHT
SUPERVISION
PURPLE (-)
WHITE 10-PIN PLUG, PIN 2 @ BODY ECU (LH) See NOTE #3
TRUNK RELEASE
PINK (-)
SLIDING
POWER DOOR
N/A
HORN
WHITE (-)
TACH
WHITE (AC)
WAIT TO
START LIGHT
N/A
BRAKE
RED/BLACK to BLACK (+)
@ BRAKE PEDAL SWITCH
FACTORY
ALARM DISARM
WHITE (-) (Requires double pulse)
WHITE 20-PIN PLUG, PIN 13 @ POWER WINDOW MAIN SWITCH
ANTI-THEFT
NO INFORMATION AT THIS TIME!!
EXTRA
INFORMATION
NOTE #2: The BODY ECU (RH) is located under the PASSENGER side DASH, attached to the
PASSENGER DASH FUSEBOX.
NOTE #3: The BODY ECU (LR) is located under the DRIVER side DASH, attached to the
DRIVER DASH FUSEBOX.