If it was soaked with oil, then replace the whole distribution cap rotor.
On models equipped with external coil, ensure spark occurs as follows:
Disconnect coil wire at distributor.
Hold end of coil wire approximately 1/2 inch from vehicle body.
Crank engine and check for spark to occur. On fuel injected models, to
prevent fuel from being injected during testing, limit cranking to
1---2 seconds.
If spark does not occur, proceed to step 3.
On models equipped with internal coil, proceed as follows:
Disconnect spark plug wiring, then remove spark plugs.
Connect spark plug wiring to spark plugs.
Ground spark plugs, then while cranking engine, ensure spark jumps
spark plug gap. On fuel injected models, to prevent fuel from being
injected during testing, limit cranking to 1-2 seconds.
If spark does not occur, proceed to step 3.
Check ignition coil, igniter and distributor wiring connections. If connections are secure, proceed to step 4.
Check spark plug wiring resistance values. Refer to Spark Plug Wire Resistance Test for procedure.
Turn ignition switch ``On,'' then check for battery voltage at ignition
coil positive (+) terminal. If battery voltage is not present, check
wiring between ignition switch to ignition coil and igniter and repair
as necessary.
Check resistance of ignition coil. Refer to Ignition Coil Test for procedure.
Check distributor pick-up coil(s) resistance and pick-up coil(s) air gap. Refer to Pick-up Coil Test for procedure.
On 3S-GE and 7M-GE engines, check IGt signal from ECU for approximately
1.0v. If approximately 1.0v is not present, check wiring between ECU,
distributor and igniter and replace as necessary. If wiring is
satisfactory, replace ECU.
On all models, if components tests performed in steps 3 through 8 were satisfactory and spark does not occur, replace igniter.
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thanks for the cool site man it been helping me not having to look it up in a book
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Illuminates when the ignition is switched on. It should extinguish as soon as
the engine starts.
If it illuminates with the engine running, it indicates a malfunction with
the engine management system. Have this checked as soon as possible.
If it flashes when driving, reduce the vehicle speed immediately until the
light illuminates constantly. If it continues to flash, avoid heavy acceleration
and high engine speed, stop the vehicle and have it checked immediately.
On some vehicles this light may be red - again stop the vehicle and seek
assistance.
If it is safe to do so, try stopping the vehicle, switching off the engine,
wait two minutes, then restarting the engine to reset the engine management
system.
With the light illuminated, the vehicle is still safe to drive as
long as no other faults are apparent with the engine. Have the vehicle checked
by a dealer or garage as soon as possible to avoid any damage being caused to
the catalytic converter
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it is not the sparkplugs i check them with
Screwdriver to ground there is no
High voltage pulse coming from
Ignition coil .This problem must be
In side ignition distributor or the
Voltage supply or signals to it
it is not the sparkplugs i check them with
Screwdriver to ground there is no
High voltage pulse coming from
Ignition coil .This problem must be
In side ignition distributor or the
Voltage supply or signals to it
I replace igniter. And my Toyota runs like a Buick now .
Thanks for your professional help
this man knows what he is talking about that exactly the way to test it out cudos to lereto lacaron
with oil sensor electrically disconnected part numeero12611588 even still measuring the engine oil pressure on the gauge
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