Operation CHARM: Car repair manuals for everyone.

Ignition Cable: Testing and Inspection

Ignition Wires:





1. Remove ignition wires from engine.
2. Measure resistance of each wire. Readings should be:

No.
1 5.6k to 13.2k ohms
2 6.0k to 14.0k ohms
3 6.6k to 15.5k ohms
4 7.7k to 18.2k ohms
5 9.5k to 22.3k ohms
6 9.1k to 21.4k ohms
Coil lead 1.8k to 4.1k ohms