7E Ignition System Primary Circuit

*** UPDATED BY TSB #18-62-86


1. With ignition coil negative terminal wire disconnected, place ignition switch in the Off position.
2. Disconnect 10 terminal electrical connector from [1][2]power module.
3. Connect an ohmmeter between terminal No. 1 of [1][2]power module 10 terminal electrical connector and ground.
4. If ohmmeter does not indicate continuity, replace [1][2]power module.
5. If ohmmeter indicated continuity, check wiring from [1][2]power module electrical connector terminal No. 1 for short circuit to ground.