9A Fault Code 43 Spark Control Circuit

1. With diagnostic read-out tool connected to engine test connector, turn ignition switch to Off position.
2. Disconnect ignition coil wire at distributor and place it near a good engine ground so there is 1/4 inch gap.
3. Disconnect red connector from [1][2]power module and connect one end of a jumper wire to terminal No. 6.
4. Turn ignition switch on and press and hold ATM button on read-out tool.
5. Touch other end of jumper to a good ground. Make and break this connection several times while observing ignition coil wire.
6. If there is spark at ignition coil wire as you make and break connection, check terminal No. 6 of red connector to ensure it is not damaged causing a poor connection. If connector is good, replace logic module.
7. If there is no spark at ignition coil wire as you make and break connection, proceed to Test 9 step B.