Having problems with your 1993 Toyota Corolla ?

Engine stop I was driving ,when engine stops running Like was switch of no sound or warning Light was detected. Check I have made ,take out sparkplug And check for spark there is no spark Open the distribution cap rotor is working However there was a lot of engine oil inside The cap so I took the ignition of and change The axle seal and clean all parts, still no spark Check the all fuses inside and in engine compartment I think I need measuring points or the pin assignment On the ignition dis

Posted / edited by AnonymousUser on : 19-02-2018

Answers :

If it was soaked with oil, then replace the whole distribution cap rotor.
On models equipped with external coil, ensure spark occurs as follows:
\015\012Disconnect coil wire at distributor.
\015\012Hold end of coil wire approximately 1/2 inch from vehicle body.
\015\012Crank engine and check for spark to occur. On fuel injected models, to\015\012prevent fuel from being injected during testing, limit cranking to\015\0121---2 seconds.
\015\012If spark does not occur, proceed to step 3.
\015\012On models equipped with internal coil, proceed as follows:
\015\012Disconnect spark plug wiring, then remove spark plugs.
\015\012Connect spark plug wiring to spark plugs.
\015\012Ground spark plugs, then while cranking engine, ensure spark jumps\015\012spark plug gap. On fuel injected models, to prevent fuel from being\015\012injected during testing, limit cranking to 1-2 seconds.
\015\012If spark does not occur, proceed to step 3.
\015\012Check ignition coil, igniter and distributor wiring connections. If connections are secure, proceed to step 4.
\015\012Check spark plug wiring resistance values. Refer to Spark Plug Wire Resistance Test for procedure.
\015\012Turn ignition switch ``On,'' then check for battery voltage at ignition\015\012coil positive (+) terminal. If battery voltage is not present, check\015\012wiring between ignition switch to ignition coil and igniter and repair\015\012as necessary.
\015\012Check resistance of ignition coil. Refer to Ignition Coil Test for procedure.
\015\012Check distributor pick-up coil(s) resistance and pick-up coil(s) air gap. Refer to Pick-up Coil Test for procedure.
\015\012On 3S-GE and 7M-GE engines, check IGt signal from ECU for approximately\015\0121.0v. If approximately 1.0v is not present, check wiring between ECU,\015\012distributor and igniter and replace as necessary. If wiring is\015\012satisfactory, replace ECU.
\015\012On all models, if components tests performed in steps 3 through 8 were satisfactory and spark does not occur, replace igniter.
Repair Help & Product Troubleshooting for 1993 Toyota Corolla

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