4 Runner 2WD L4-2693cc 2.7L DOHC MFI (1997)
Ignition Coil: Testing and Inspection
Ignition Coil Inspection
1. Disconnect high-tension cords from ignition coils.
2. Disconnect ignition coil connectors.
3. Inspect secondary coil resistance: Using an ohmmeter, measure the resistance between the positive (+) and high-tension terminals.
Secondary coil resistance:
Cold: 9.7-16.7 K ohms
Hot: 12.4-19.6kf-ohm
If the resistance is not as specified, replace the ignition coil.
4. Reconnect ignition coil connectors
5. Reconnect high-tension cords from ignition coils.
