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Secondary Wire Resistance Test

Test coil and spark plug cables with an ohmmeter. DO NOT puncture secondary wires when making resistance check. If secondary wire resistance is incorrect, replace wire(s).

SECONDARY WIRE RESISTANCE SPECIFICATIONS

Application Resistance (Ohms)
Courier 570 Per Inch
Chrysler Corp. 22, 000 Per Cable
Mazda 16, 000 Per Millimeter