99 celica alarm won't let me start my car - Celica Toyota Cars & Trucks

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Toyota Celica Supra MK3 Service Repair Manual 1997

After market alarm or remote start. Every time I find them on a car with a security or electrical problem, I tear them out. Fixes the problem 99% of the time.

Try disconnecting positive cable on battery and leaving it off for about a minute so computer can reset itself

The steering lock may be binding the ignition lock cyl preventing the key from turning or the key may be worn out. Try turning the steering wheel back and forth while wiggling and turning the ignition key. To get the alarm to turn off without starting the car try locking and unlocking the vehicle from the passenger side door. There is a micro switch on the drivers side door lock cyl that may be bad and preventing the alarm from dis arming. This is all providing it is a toyota factory alarm sys.

It sounds like you have an alarm system that is disabling the ignition. You need to reset the alarm system.

The fuse to the power door lock/unlock motors has blown. In order to get into the car and start it,
can't you just unlock the door with the key - then start it with the same key?
In the worst case, disconnecting the battery will disable the car alarm, so it can be towed without
the alarm blaring.

Sorry about your celica, I do realize these cars are **** but none the less they are fixable. Disconnect the battery and wait 30 sec. Reconnect then turn the ignition to the on position allow the alarm 2 hrs to reconfigure itself and then start the engine. Sequence is now complete.

THE FACTORY KEY FOBS ARE IDENTIFIED BY
THE NUMBER OF BUTTONS AND THE NAME ONE THE BACK
IE: DENSO, TRW, TOYOTA,NGK OR BOSH
BUT THE REMOTE THE YOU DISCRIBE SOUNDS LIKE YOU HAVE AN AFTER MARKET REMOTESTART/ ALARM SYSTEM

dis connect wires t-tapped into ign swith

Well what I would start with try setting the valet switch...Every alarm has one the trick is finding it... I would look by the fuse box for a little toggle switch, this is where it most likely will be ... you can activate the valet by flipping the switch and turnining the key.... If you have an L.E.D. that blinks when alarm is armed this light should stay solid...Activating this switch will override the alarm so removal will not be necessary... Good Luck