Ignition Coil: Testing and Inspection
Ignition Coil Inspection - Checking Primary Resistance:
- Disconnect ignition coil electrical connector.
- Measure resistance across primary terminals.
Should be 0.20 - 0.30 ohms
Ignition Coil Inspection - Checking Secondary Resistance:
- Remove coil high tension wire.
- Measure resistance between high voltage terminal and indicated connector terminal.
Should be 6 - 11K ohms
- Replace coil if results are not achieved.