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93 toyota t100 starting problems

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Old 06-15-2012, 06:26 PM
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93 toyota t100 starting problems

Working on a 93 toyota t100 with a v6 3.0 liter. It wont spark replaced cap, rotor, plugs, wires, coil, and igniter still wont spark. What do u suggest??
Old 06-15-2012, 06:33 PM
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EFI/ECU/Engine Fuse?
Old 06-15-2012, 06:36 PM
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Also tested those
Old 06-15-2012, 07:05 PM
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Timing belt slip? Loose ground(s)? Battery charge ok? Circuit Opening Relay (COR) failed? Any work done prior to problem starting?

If you haven't already, take a look at the FSM that most closely matches your rig from the ling in my sig line. The diagnostic section....
Old 06-15-2012, 07:46 PM
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Grounds are good, i will check the rest now
Old 06-15-2012, 09:22 PM
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Alright tried all that above still nothin
Old 06-16-2012, 05:05 AM
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Test wiring at the ECM. See page 3 of this pdf:
http://www.ncttora.com/fsm/1990-1995...e/troubles.pdf
Old 07-15-2012, 06:53 AM
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blacksmith, did you ever find out what was causing this? mines doing the same thing and we can't find out what it is
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