wiring diagram for a 2003 lexus es300

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belto

Member - Posts: 7

Joined: September 02, 2004

Location: Virgin Islands

Posted: January 15, 2005 at 9:50 PM / IP Logged

I'M DOING A REMOTE START ALARM IN A 2003 ES300 LEXUS.......I CANT SEEM TO FIND THE TACH WIRE, AND HOOD PIN WIRE. CAN ANYONE HELP ME? THANX..

3forty7

Member - Posts: 16

Joined: April 08, 2004

Location: United States

Posted: January 15, 2005 at 10:12 PM / IP Logged

12volts	WHITE/ red	+	ignition harness
Starter	BLACK/ white	+	ignition harness
Second Starter	GREEN/ YELLOW	+	ignition harness
Ignition	BLACK/ red	+	ignition harness
Second Ignition	BLACK / YELLOW	+	ignition harness
Third Ignition	N/A
Accessory	blue	+	front of fuse box
Second Accessory	N/A
Keysense	blue	-	ignition harness
Notes: Using the status output wire from the remote start to trigger this wire will disarm the factory alarm without unlocking the doors.
Power Lock	blue / YELLOW	-	driver door module in door
Power Unlock	blue	-	driver door module in door
Notes: Unlock requires a double pulse.
Lock Motor	blue/red	5wi	driver kick, door harness
Unlock Motor	blue/black	5wi	driver kick, door harness
Parking Lights+	green	+	bottom of fuse box
Parking Lights-	red	-	headlight switch
Hazards	lt. GREEN/ black	-	hazard switch
Turn Signal(L)	GREEN / WHITE	+	flasher relay in driver kick
Turn Signal(R)	GREEN/ YELLOW	+	flasher relay in driver kick
Reverse Light	RED / black	+	driver kick, harness to rear
Door Trigger		-
Notes: The driver door trigger is RED / green at lower left of the fuse box. The passenger door is RED / green at upper left of the fuse box. The left rear door trigger is RED / white, and the right rear is RED / yellow, at the bottom of the fuse box. Use all four and diode isolate each.
Dome Supervision	comes on with unlock
Trunk/Hatch Pin	green	-	DKP or light in trunk
Hood Pin	black	-	theft ECU behind glove box
Trunk/Hatch Release	WHITE/ blue	5wi	driver kick panel
Notes: The fuel door release is RED / white (+) in the driver kick panel.
Power Sliding Door	N/A
Factory Alarm Arm	arms with lock
Factory Alarm Disarm	disarms with unlock
Disarm No Unlock	use key sense
Tachometer	BLACK/ orange	ac	pin 5, 31 pin plug @ ECM
Notes: The ECM (Engine Control Module) is behind the glove box

belto

Member - Posts: 7

Joined: September 02, 2004

Location: Virgin Islands

Posted: January 15, 2005 at 10:26 PM / IP Logged

i thank you very, very much !!

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wiring diagram for a 2003 lexus es300

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