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LEXUS RX450H
MODEL YEAR(S
RX450H 2010-2015
KEY T-HARNESS IMMOBILIZER
N/A N/A VEHICLES WITH SMART KEY AND PUSH TO START REQUIRES A DBALL2 ($99) INTERFACE FOR REMOTE STARTING, SOFTWARE n/a AT THIS TIME! TO ORDER CALL 800 561 1110 EX. 2146
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT BLACK (+) dash fuse box, white 1 pin plug (2K), pin 1
STARTER LT. GREEN (-) @ ENGINE SWITCH, (BLACK, 14-PIN PLUG) PIN 7
STARTER 2 BLACK (-) @ ENGINE SWITCH, (BLACK, 14-PIN PLUG) PIN 2
IGNITION 1 BLACK (+) @ PMCU, (GRAY, 35-PIN PLUG) PIN 2, NOTE #6
IGNITION 2 GREEN (+) @ PMCU, (GRAY, 31-PIN PLUG) PIN 2, NOTE #6
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 GRAY (+) Power Management ECU left of dash FB, gray 31 pin plug, pin 1
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) PURPLE (-) @ BECU, (BLACK, 30-PIN PLUG) PIN 30, NOTE #3
PARKING LIGHTS ( + ) PURPLE (+) @ DASH FUSE BOX, (WHITE, 36-PIN PLUG(H) PIN 5
POWER LOCK LT. GREEN (TYPE B), (TEST with PASSENGER Switch) NOTE #4 @ BECU, (BLACK, 30-PIN PLUG) PIN 9, NOTE #3
POWER UNLOCK BLUE (TYPE B), (TEST with PASSENGER Switch) NOTE #5 @ BECU, (BLACK, 30-PIN PLUG) PIN 10, NOTE #3
LOCK MOTOR WIRE GRAY to BLUE (5-wire type) in DRIVERS KICK PANEL, (WHITE, 20-PIN PLUG) PIN 10
DOOR TRIGGER BLACK (-) @ DASH FUSE BOX, (WHITE, 36-PIN PLUG(H) PIN 26
DOMELIGHT SUPERVISION LT. GREEN (-) @ DASH FUSE BOX, (WHITE, 36-PIN PLUG(H) PIN 24
TRUNK RELEASE GRAY (-) (without POWER LIFTGATE) NOTE #7 in REAR HALF of DRIVERS Running Board, Harness to REAR of Vehicle
SLIDING POWER DOOR N/A
HORN WHITE or RED (-) @ HORN SWITCH or DASH FUSE BOX, (WHITE, 40-PIN PLUG(F) PIN 24
TACH N/A
WAIT TO START LIGHT N/A
BRAKE BROWN (+) dash fuse box, white 36 pin plug (2H), pin 33
FACTORY ALARM DISARM BLUE to GRAY (-) NOTE #2 in DRIVERS KICK PANEL, (WHITE, 17-PIN PLUG) PIN 4 or BECU, (BLACK, 30-PIN PLUG) PIN 24, NOTE #3
ANTI-THEFT VEHICLES WITH SMART KEY AND PUSH TO START REQUIRES A DBALL2 ($99) INTERFACE FOR REMOTE STARTING, TO ORDER CALL 800 561 1110 EX. 2146
NOTES
NOTE #1: LEXUS TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module,

Part # 791 Bypass Module (for REMOTE STARTING ONLY!) an Extra Ignition key is

required to be placed inside this module for Operation.





Part # DB-ALL Bypass Module, this Module is a KEYLESS BYPASS MODULE and DOES

NOT require a Key to be placed inside the Module for Operation, this module will also

do the Keyless Entry.



To order the Bypass Module go to the INTERFACE BYPASS MODULE Page on this

website





NOTE #2: TEST this wire while turning the Key in the Drivers Door.







NOTE #3: the BECU, (Body Electronic Control Unit) is located under the DRIVERS Dash and

is attached to the RIGHT side of the DASH FUSE BOX.





NOTE #4: this wire is only needed if the Door Locks do not function with the Aftermarket System

while the vehicle is running. All other times just use the Factory Alarm Arm wire.





NOTE #5: this wire is only needed if the Door Locks do not function with the Aftermarket System

while the vehicle is running. All other times just use the Factory Alarm Disarm wire.





NOTE #6: the PMCU, (Power Management Control Unit) is located under the Drivers Dash, and

to the LEFT of the DASH FUSE BOX.





NOTE #7: TEST this wire while opening the Liftgate from the Handle on the Rear of the Vehicle.

on vehicles with POWER LIFTGATE, the open/close wire is a PURPLE (-) at the Switch

on the Dash or BECU, (WHITE, 28-PIN PLUG) PIN 5
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