Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ignition Coil: Testing and Inspection

IGNITION SYSTEM

ON-VEHICLE INSPECTION




1. INSPECT IGNITION COIL ASSY
Check the input voltage.
1. Disconnect the connector of the ignition coil
2. Turn the ignition switch ON.
3. Using an ohmmeter, check that there is continuity between terminal 1 (+B) of the wire harness side connector and the body ground.

Standard: 10 - 14 V

4. Turn the ignition switch OFF.