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James S
Lv 6
James S asked in Cars & TransportationMaintenance & Repairs · 1 decade ago

1994 Camry No spark 4 cylinder 2.2L?

I have replaced the Coil, ignition module, Cap Rotor, Wires and plugs. The coil had a crack and was burned.

I noticed that the check engine Light does not come on when the key is turned and also the battery light does not come on also.

I tried diagnostic mode on the ECM and I got no response from Check engine light.

I swapped a EFI relay that matched with a cooling fan relay and nothing changed. There is a second EFI relay that is different from the others. I have not been able to swap one in with the other EFI relay. Its the one thats toward to the firewall for the relay.

I was going to replace the ECM but the salvage yards are closed right now.

I heard the MAIN EFI relay is known to go out on this car and also the coil but the coil is replaced. Could the Shorted out coil fried the ECM by getting zapped with current leakage?

And is the Oddball EFI relay that in the relay box the MAIN EFI relay?

Update:

all grounds are checked nothing is disconnected. All I know is it ran when she went to her sisters house to visit and she came back out to start and it won't start.

1 Answer

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  • st stanislaw
    1 decade ago
    Favorite Answer

    Check and make sure all cables are clean and connected,make sure all grounds are in proper places. Also make sure battery is fully charged. Simple test are made with ohm meter.

    Source(s): chiltons manual
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