Ignition Coil Inspection [Lf]; Primary Coil Winding; Secondary Coil Winding - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes

IGNITION COIL INSPECTION [LF]

Primary Coil Winding

1. Disconnect the ignition coil connector.
2. Measure the resistance between the following terminals using an ohmmeter:
• A and B
- If not as specified, replace the ignition coil.
Resistance (Reference)
0.45-1.15 ohms [25 °C {77 °F}]

Secondary Coil Winding

1. Disconnect the ignition coil connector.
2. Remove the ignition coil. (See
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[LF].)
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B3E011801009W06