Ignition Transformer
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Illustration 1 | g01013252 |
(1) Output
(2) Positive terminal
(3) Negative terminal
- Measure the primary coil resistance between positive terminal (2) and negative terminal (3) of the transformer.
- Measure the secondary coil resistance between negative terminal (3) and output (1) of the transformer.
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Resistance     | ||
Part Number     | Primary coil     | Secondary coil     |
2W-3747     | 0.1 to 0.2 Ohms     | 4.4 to 6.9 K Ohm     |
4W-5439     | 0.3 to 0.5 Ohms     | 7.2 to 10.2 K Ohms     |
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Illustration 2 | g01013551 |
(4) Spark plug connection
- Measure the primary coil resistance between Pin A and Pin B.
- Measure the secondary coil resistance between the output terminal and the case of the transformer.
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Resistance     | ||
Part Number     | Primary coil     | Secondary coil     |
215-2434     | 0.2 to 0.4 Ohms     | 8.0 to 9.6 K Ohms     |
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