Civic L4-1493cc 1.5L SOHC (16 valve) (1993)
Ignition Coil: Testing and Inspection
1. With the ignition switch OFF, remove the distributor cap.
Ignition Coil Inspection
2. remove the two screws to disconnect the BLK/YEL and the WHT/BLU wires from terminals A (+) and B (-) respectively.
3. Using an ohmmeter, measure resistance between the terminals. Replace the coil if the resistance is not within specifications.
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Primary Winding Resistance (between the A and B terminals): 0.6 - 0.8 Ohms.
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Secondary Winding Resistance (between the A and coil wire terminals): 12.8 - 19.2 kOhms
NOTE: Resistance will vary with the coil temperature; specifications are at 20°C (68 °F).