Hey guys, I need some help with this. I need the wiring diagram for an alarm with remote start for a 2001 Lexus IS300. Please help me out. Thanks.
| ITEM | WIRE COLOR |POL| WIRE LOCATION |
| 12V|white & WHITE/ red |+ |ignition harness |
| STARTER|BLACK/ white |+ |ignition harness |
| IGNITION|BLACK/ red |+ |ignition harness |
| SECOND IGNITION|blue/red |+ |ignition harness |
| ACCESSORY|red |+ |ignition harness |
| POWER LOCK|see direct fax | | |
| POWER UNLOCK|document #1070 | | |
| LOCK MOTOR|GREEN/ YELLOW | |body ECU *1 |
| UNLOCK MOTOR|blue/black | |body ECU *1 |
| DISARM DEFEAT|RED / white | |body ECU *1 |
| PARKING LIGHTS +|green | |drivers kick panel |
| PARKING LIGHTS -|red | |headlight switch |
| HEADLIGHTS|RED / blue |- |headlight switch |
| DOOR TRIGGER|*3 |- |body ECU *1 |
| DOME SUPERVISION|use door trigger | | |
| TRUNK/HATCH PIN|RED / yellow |- |drivers kick panel |
| HOOD PIN|blue |- |alarm module *4 |
|TRNK/HTCH RELEASE|blue/white |5wi|body ECU *1 |
| FCTRY ALARM ARM|arms with lock | | |
|FCTRY ALRM DISARM|disarms with unlock | | |
| DISARM NO UNLOCK|BLACK / YELLOW *7 |- |steering column |
| TACHOMETER|black | |igniter *2 |
| SPEED SENSE|RED / yellow | |abs and traction ECU *5 |
| BRAKE WIRE|GREEN / WHITE |+ |brake pedal switch |
| HORN TRIGGER|GREEN / WHITE |- |steering column |
| WIPERS|blu/blk(L),blu/red(H|+ |steering column |
| LF WINDOW UP/DN|red - green |A |drivers window switch |
| RF WINDOW UP/DN|red - green |A |RF window switch |
| LR WINDOW UP/DN|red - green |A |LR window switch |
| RR WINDOW UP/DN|red - green |A |RR window switch |
| SUN RF OPN/CLOSE|not recommended | | |
| RADIO 12V|blue / YELLOW |+ |radio |
| RADIO GROUND|brown |- |radio |
| RADIO SWITCH|gray |+ |radio |
| RADIO ILLUMINATE|green |+ |radio |
| LF SPEAKER|pink - purple | |amplifier *6 |
| RF SPEAKER|lt. green - blue | |amplifier *6 |
| LR SPEAKER|black - yellow | |amplifier *6 |
| RR SPEAKER|red - white | |amplifier *6 |
Notes:
NOTE: This vehicle has an immobilizer system that needs to be bypassed when adding remote start. Use DEI part number 555U. *1 The body ECU is attach to the top of the fusebox. *2 The igniter is on the driver side strut tower. *3 The driver door trigger is RED / green, front passenger door is RED / black, rear doors is RED / white. *4 The alarm module is above the drivers kick panel. *5 The ABS and traction ECU is above the drivers kick panel. *6 The amplifier is above the passenger kick panel. The left rear woofer wires are BLACK/ white - yellow/red. The right rear woofer wires are RED / white - WHITE/ blue. *7 This is the ignition key sense wire. Using the status output wire from the remote start to ground this wire will disarm the alarm without unlocking the doors.