Insulation Resistance

Fig. 12 Checking ignition coil insulation resistance:

Fig. 13 Checking pick-up coil resistance. Models w/external coil:

Fig. 14 Checking pick-up coil resistance. Models w/internal coil:

1. Check insulation resistance by placing ohmmeter leads as shown inFigs. 12 thru 14.
2. Resistance should be within specifications shown in IGNITION SPECIFICATION CHART.
3. Inspect coil for cracks, damaged or burned terminals and leakage.
4. If coil resistance is not within specifications, or if coil is damaged, coil should be replaced.