Comanche 4WD L6-242 4.0L VIN L FI (1990)
Ignition Coil: Specifications
The Primary Winding resistance should be 1.13 - 1.23 ohms at 24° C (75° F). If the coil temperature is above 93° C (200° F), then 1.50 ohms is
acceptable.
The Secondary Winding resistance should be 7700-9300 ohms at 24° C (75° F). A maximum of 12,000 ohms is acceptable is the coil temperature is 93
° C (200° F), then 1.50 ohms or more.
