Secondary Wire Resistance Test
- Test coil and spark plug cables with an ohmmeter. Do not puncture secondary wires when making resistance check. Connect leads to each end of cable.
- Resistance for Mazda, Mitsubishi and Hyundai should not exceed 16,000 ohms for each 39" (1 m). For Chrysler Motors vehicles, resistance should not exceed 22,000 ohms per cable.