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Engine Controls - Basic Diagnostic Procedures: Overview Mazda Tribute I

Testing & Diagnostics 1 illustration

Ignition Coil Operation Inspection (Miata, Protege & Protege5)

Note. Use known good spark plugs and high-tension leads to test coils.

Note. Cylinders No. 1 and 2 and No. 3 and 4 are fired simultaneously.

  1. Remove ignition coils, spark plugs and high-tension leads. Connect all components (Scheme 1)
  2. Ensure spark plug produces a strong, pale spark when turning switch from off to on.

Scheme 1

Scheme 1
Scheme 1

See also:
• WIRING DIAGRAMS

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