2003 Toyota Rav4 Alarm/Remote Start/Stereo Wiring

i'm doing a viper 160xvl in a 2003 toyota rav 4 and i need to know the factory alarm disarm, and factory alarm rearm wires and thier location in the vehicle.  so if anyone can help me it would be greatly appreciated.  all the technical info i can obtain shows nothing for factory disarm and re-arm.  but this vehicle does have factory alarm.

Use the power lock and unlock wires these should work. If not then heres the wiring diagram from the12volt.com |       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        | |              12V|white & BLACK/ red   |+ |ignition harness            | |          STARTER|red                 |+ |ignition harness            | |        IGNITION|black               |+ |ignition harness            | | SECOND IGNITION|BLACK / YELLOW        |+ |ignition harness            | |        ACCESSORY|blue/red            |+ |ignition harness            | |       POWER LOCK|blue/orange        |- |DKP, 14 pin plug in pin 6   | |     POWER UNLOCK|blue / YELLOW *1      |- |DKP, 14 pin plug in pin 13 | |       LOCK MOTOR|blue/orange        |   |DKP, 14 pin plug in pin 2   | |     UNLOCK MOTOR|blue/red            |   |DKP, 14 pin plug in pin 7   | |    DISARM DEFEAT|blue/red            |   |DKP, harness to the rear    | | PARKING LIGHTS +|green or grn/red    |   |headlight switch            | |       HEADLIGHTS|RED / black           |- |headlight switch            | |     DOOR TRIGGER|red *2              |- |harness going under dri seat| | DOME SUPERVISION|comes on with unlock|   |                            | | TRUNK/HATCH PIN|tied in with doors |   |                            | |TRNK/HTCH RELEASE|blue               |5wi|PKP, harness to the rear    | |       TACHOMETER|black               |   |data link connector *3      | |      SPEED SENSE|PURPLE / white        |   |ECM behind glove box        | |       BRAKE WIRE|GREEN / WHITE        |+ |brake pedal switch          | |     HORN TRIGGER|GREEN/ red           |- |steering column             | |           WIPERS|blu/org(L),blu/blk(H|+ |steering column             | | LF WINDOW UP/DN|yellow - green      |A |driver window switch        | | RF WINDOW UP/DN|grn/org - blu/wht   |A |DKP, 13 pin plug            | | LR WINDOW UP/DN|blu/blk - blu/red   |A |DKP, 13 pin plug            | | RR WINDOW UP/DN|RED / yel - RED / blu   |A |DKP, 13 pin plug            | | SUN RF OPN/CLOSE|blk/wht - blk/yel   |A |at motor in roof            | |   SUN ROOF LIMIT|red, green          |- |at motor in roof            | |        RADIO 12V|blue / YELLOW        |+ |radio                      | |     RADIO GROUND|brown               |- |radio                      | |     RADIO SWITCH|gray               |+ |radio                      | | RADIO ILLUMINATE|green               |+ |radio                      | |       LF SPEAKER|pink - purple       |   |radio                      | |       RF SPEAKER|lt. green - blue    |   |radio                      | |       LR SPEAKER|black - yellow      |   |radio                      | |       RR SPEAKER|red - white        |   |radio                      | Notes: NOTE: Some models have an immobilizer system that needs to be bypassed during remote start. Use DEI module 555F or 555U to bypass. *1 Unlock requires a double pulse. *2 The individual door trigger wires are at the passenger side junction box behind the glove box. The driver door trigger is RED / yellow in a 10 pin plug in pin 3, the front passenger door is RED / white in a 20 pin plug in pin 5, and the rear doors and hatch is RED / white in a 10 pin plug in pin 2. *3 The data link connector is below the driver side fusebox. The tach wire is the black wire in pin 9. If it's not custom, then it's not you.

The power locks will control your factory alarm.  To disarm without unlock, hook up the keysense wire to ground when running from your remote start.

RAV4 doesn't have factory alarm. You'll occasionally see the dealer-installed Toyota VIP alarm, and if you have it, do what rabenoja said.