Ballast Resistor Check
- Disconnect control module 2-wire connector and remove coil connector from coil. Connect ohmmeter leads to "BATT" terminal of coil connector and control module harness connector Red wire terminal.
- If resistance is 0.8-1.6 ohms, problem is either intermittent or not in ignition system. If resistance was below 0.8 ohms or more than 1.6 ohms, replace resistance wire.