Question about 2002 Toyota Caldina
Need schematic wiring diagram for Toyota Caldina - I need to bypass the key reader.
This is an (almost) impossible task. The immobiliser ECU which reads the key communicates with, and is controlled by, the engine ECU.
It's not possible to just "bypass" the system.
I said "almost" impossible because with the right tools, knowledge and unlimited time it may be possible to capture the code of a useable system, then design and build a black box to respond correctly to the engine ECU, which would allow engine operation.
If you have lost your only usable key, you need to order a new one (as you haven't indicated your exact model, I can't give you the correct part number - keys are different depending on model/engine).
You will also need a dealer who can programme a new key to your existing vehicle.
If your existing vehicle has problems with the immobiliser, you may be able to find a Toyota dealer to interrogate your OBD to see what the issue is. If not, replace the key transponder unit, then the ECU.
I've assumed you know it's an immobiliser issue, and that you've done the usual wiring and fuse checks etc.
Posted on Jan 01, 2013
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Posted on Jan 02, 2017
The link below is a Typical fog lamp / driving lamp hookup. Keep in mind that in most states, for these lamps to be 'legal' (and thus pass inspection), you must wire them such that:
1. You can cut them off (in other words, there must be a switch installed to turn them off)
2. They may only be operated with the low beams. (therefore, you must power your on/off switch from the low beam circuit)
Posted on Feb 28, 2009
I can get you a diagram on monday but it goes from the alternator to the power steering pump then around the tensioner pulley then around the crank pulley then to the a/c compressor then pull on the tensioner to give you some slack and slip it on the waterpump.I hope that helps.Let me know if you still need the diagram
Posted on Nov 29, 2008
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