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Spark Plug Cable Resistance Check

Measure the resistance of the all spark plug leads.

Check the cap and coating for cracks.
Measure the resistance.
Limit: 19 kΩ
If resistance is greater than 19 kΩ, replace the cable.

Fig 1: Measuring Resistance Of All Spark Plug Leads
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.