Check pick up coil resistance in dist, shoud be in the area of 400-800 ohms then pul module off and have auto parts test it or do this test
Disconnect and inspect control module 4-wire connector from coil. Disconnect ignition coil connector from coil. Attach an ohmmeter lead to distributor base and the other to "TACH" terminal of ignition coil connector.
If reading exceeds 100 ohms, replace control module. If reading is 100 ohms or less, inspect wiring harness between control module and ignition coil. After test, connect ignition module and coil connectors.
Thursday, October 10th, 2013 AT 4:31 PM