RAM 3500 Truck 4WD V8-360 5.9L VIN 5 Magnum (1998)
Special Jumper Ground-to-Coil Negative Terminal
7. Make the special jumper shown in. Using the jumper, momentarily ground the ignition coil driver circuit at the PCM connector (cavity A-7).
8. If spark is generated, replace the PCM.
9. If spark is not seen, use the special jumper to ground the coil negative terminal directly
10. If spark is produced, repair wiring harness for an open condition.
11. If spark is not produced, replace the ignition coil.
