9000 Hatchback L4-2290cc 2.3L DOHC Turbo EFI (1994)
1.
Check the following fuses:
23 (+30 power supply to control module, FA23 22 A)
13 (+15 power supply to control module, FA13 22 A), several components are supplied via fuse 13
14 (power supply from fuel pump relay to fuel pump, A 14 22A).
2.
Ignition switch in ON position.
Check whether the CHECK ENGINE lamp (MIL) lights up and stays on for about 3 seconds. Also check the fuel level.
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if the CHECK ENGINE lamp (MIL) does not light up, the control module is not connected to the + 15 power supply. if the CHECK ENGINE lamp
(MIL) lights up weakly or flashes, the control module is not connected to ground or the +30 power supply.
3.
The main relay supplies power to the injectors and ignition discharge module. Therefore, check the operation of the main relay as follows:
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connect the test lamp to the connector of the idle air control valve
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turn the ignition switch to the OFF position remove fuse 23 for 5 seconds
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put fuse 23 back in again
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turn the ignition switch to the ON position. Check whether the test lamp lights up for about 6 seconds and then goes out. It it does not, see "Fault
diagnosis. main relay".
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when the test lamp goes out, run the starter motor. This should cause the test lamp to light up again. If it does not, the control module is receiving no
information from the crankshaft position sensor. See "Fault diagnosis, crankshaft position sensor.
