Turn the ignition switch to "OFF". | ||
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Disconnect the ECM connectors. Check for loose or poor contact of the ECM connectors. ![]() | ||
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Connect the ECM connectors. Short the service check connector with a jumper wire (page 5-6). Turn the ignition switch to "ON" and check that the MIL blinks. | 33 blinks → | Reset the self-diagnosis memory data (page 5-7). Turn the ignition switch to "ON" and check that the MIL blinks. → 33 blinks: Replace the ECM. |
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Does not blink 33 times | ||
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Remove the jumper wire from the service check connector (page 5-6).![]() | ||
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Turn the ignition switch to "ON" and check that the MIL blinks. | Does not blink 33 times→ | No problem. |
↓ | ||
33 blinks | ||
↓ | ||
Turn the ignition switch to "OFF". | ||
↓ | ||
Short the service check connector with a jumper wire (page 5-6). Turn the ignition switch to "ON" and check the MIL blinks. | Does not blink 33 times → | No problem. |
↓ | ||
33 blinks | ||
↓ | ||
Reset the self-diagnosis memory data (page 5-10). Turn the ignition switch to "ON" and check the MIL blinks. | Does not blink 33 times → | No problem. |
↓ | ||
33 blinks | ||
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Replace the ECM. |