1998 lexus wiring diag..
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=41327
Printed Date: May 01, 2025 at 4:14 PM
Topic: 1998 lexus wiring diag..
Posted By: jay's detailing
Subject: 1998 lexus wiring diag..
Date Posted: October 20, 2004 at 7:49 PM
hello 2 all my peaple out there, i'm in need of a wiring diagram for a 1998 lexus es300..I also need to know if this modal needs a transponder if so with one.... thank all.............Angel.............
Replies:
Posted By: another-kelly
Date Posted: October 20, 2004 at 8:35 PM
DIRECTWIRE™ WIRING INFORMATION - LEXUS / ES 300 / 1998 / Remote Start[PRINT THIS PAGE]
| 12volts | white - WHITE/ red | + | ignition harness | | Starter | red | + | ignition harness | | Second Starter | | | | | Ignition | BLACK / YELLOW | + | ignition harness | | Second Ignition | BLACK/ red | + | ignition harness | | Notes: There are two BLACK/ red wires going to the same pin at the plug. use either one. | | Third Ignition | | | | | Accessory | blue/red | + | ignition harness | | Second Accessory | | | | | Keysense | | | | | Power Lock | dk. blue/white | - | theft module | | Notes: The theft module is at the front of the center console under the radio. The lock wires are about 18 gauge. They will test only by operating the key in the passenger door lock cylinder, not the rocker switch on the door itself. | | Power Unlock | dk. blue | - | theft module | | Notes: The theft module is at the front of the center console under the radio. The lock wires are about 18 gauge. They will test only by operating the key in the passenger door lock cylinder, not the rocker switch on the door itself. | | Lock Motor | blue/red | | org plug bottom of fusebox | | Unlock Motor | blue | | org plug bottom of fusebox | | Parking Lights+ | grn/org or grn/blk | | bottom of fusebox | | Notes: In a white connector just below the fuses with the wires exiting out toward you. | | Parking Lights- | green | | steering column | | Hazards | | | | | Turn Signal(L) | | | | | Turn Signal(R) | | | | | Reverse Light | | | | | Door Trigger | RED / white | - | top of fuse box | | Notes: Located in a seven pin plug on the top right side of the fuse box. | | Dome Supervision | | | | | Trunk/Hatch Pin | RED / yellow | - | trunk light or theft module | | Hood Pin | black | - | pin switch or theft module | | Trunk/Hatch Release | red | - | release switch | | Power Sliding Door | | | | | Factory Alarm Arm | arms with lock | | | | Factory Alarm Disarm | disarms with unlock | | | | Disarm No Unlock | | | | | Tachometer | gray | | | | Notes: On the 6 cylinder motor use the gray wire located at the ignitor on a bracket just in front of the driver side strut tower. The module says *Denso* on it. | | Wait to start | | | | | Brake Wire | GREEN / WHITE | + | bottom of fusebox | | Notes: In a white connector just below the fuses with the wires exiting out toward you. | | Parking Brake | | | | | Horn Trigger | GREEN/ black | - | steering column | | Memory Seat 1 | | | | | Memory Seat 2 | | | | | Memory Seat 3 | | | |
| Immobilizer Bypass Module: | Required: Yes | Type: Transponder | Part #: 555X, 556U, or 555U | | Notes: N/A |
 This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter.
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