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LEXUS IS350
MODEL YEAR(S
IS350 2006-2007
KEY T-HARNESS IMMOBILIZER
N/A N/A LEXUS TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT ORANGE (+) (2 Wires) @ PSC ECU, 40-Pin Plug, Pins 12 and 33, See NOTE #2
STARTER LIGHT BLUE (+) @ PSC ECU, 40-Pin Plug, Pins 17, See NOTE #2
STARTER 2 PURPLE (+) @ PSC ECU, 40-Pin Plug, Pins 15, See NOTE #2
IGNITION 1 LIGHT GREEN (+) @ PSC ECU, 40-Pin Plug, Pins 35, See NOTE #2
IGNITION 2 PINK (+) @ PSC ECU, 40-Pin Plug, Pins 34, See NOTE #2
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 LIGHT GREEN (+) @ PSC ECU, 40-Pin Plug, Pins 11, See NOTE #2
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) YELLOW (-) @ DRIVERS SIDE FUSE BOX, 28-Pin Plug, Pin 5, See NOTE #3
PARKING LIGHTS ( + ) BLUE (+) Front and BROWN (+) Rear, See NOTE #4 See DIAGRAM 14301_IS-250_DUAL PARKING LIGHT DIAGRAM.pdf
POWER LOCK BLUE (TYPE B) See NOTE #5 @ POWER WINDOW MASTER SWITCH in DRIVERS DOOR
POWER UNLOCK WHITE (TYPE B) Requires Double Pulse @ POWER WINDOW MASTER SWITCH in DRIVERS DOOR
LOCK MOTOR WIRE PURPLE to LIGHT GREEN (5-WIRE TYPE) IN DRIVERS KICK PANEL, 25-Pin Plug, Pin 17
DOOR TRIGGER See NOTE #6 21431_IS-250---IS-350_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION PURPLE to PINK (-) @ BECU (Left Hand) 10-Pin Plug, Pin 2
TRUNK RELEASE PINK (-) @ TRUNK RELEASE SWITCH or BECU (Right Hand)) 28-Pin Plug, Pin 3
SLIDING POWER DOOR N/A
HORN WHITE (-) @ HORN SWITCH under Steering Column Cover
TACH WHITE @ DATA LINK Connector Pin 9, under drivers dash
WAIT TO START LIGHT N/A
BRAKE RED/BLACK (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM DISARMS with UNLOCK
ANTI-THEFT LEXUS TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1 @ IGNITION TUMBLER
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 # PK-ALL Bypass Module (for REMOTE STARTING ONLY!) KEYLESS BYPASS

NO KEY is required for Operation.



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

website







NOTE #2: The PSC (Power Source Control) ECU is located BEHIND the GLOVEBOX.







NOTE #3: This plug is on the side of the FUSEBOX facing the firewall.







NOTE #4: To connect up (+) Positive Parking lights will require (2) extra Relays Part #775. The BLUE (+) wire controls the FRONT Parking Lights and is located at the DRIVERS SIDE HEADLIGHT and the BROWN (+) wire is for the REAR Parking lights and is located at the DRIVERS SIDE FUSE BOX, GRAY 30-Pin Plug, Pin 24.







NOTE #5: TEST the LOCK and UNLOCK wires while turning the Key in the DRIVERS DOOR KEY CYLINDER.





NOTE #6: The DRIVERS DOOR is a WHITE to RED (-) at the BECU (Right Hand), 16-Pin Plug, Pin 14. The PASSENGER DOOR is a BLACK to ORANGE (-) at the BECU (Right Hand) 28-Pin Plug, Pin 23. The DRIVERS REAR DOOR is a BROWN to ORANGE(-) at the PASSENGER SIDE FUSEBOX, 28-Pin Plug facing firewall, Pin 11. And the PASSENGER REAR DOOR is ORANGE(-) at the BECU (Right Hand), 16-Pin Plug, Pin 16. When connecting to an ALARM SYSTEM use all 4 wires and DIODE ISOLATE, See DIAGRAM.







NOTE #7: The BODY ECU (Right Hand) is attached to the PASSENGER SIDE FUSE BOX behind the GLOVE BOX, the BODY ECU (Left Hand) is attached to the DRIVERS SIDE FUSE BOX under the DRIVERS SIDE of DASH.
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