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P1777 Nissan

P1777 Nissan - Step Motor Circuit

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P1777 Nissan Comments |  Add Comment
Possible causes
- Step Motor harness is open or shorted
- Step Motor poor electrical connection
- Faulty Step Motor
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P1777 Nissan Description

The step motor changes the step with turning 4 coils ON/OFF according to the signal from Transmission Control Module (TCM). As a result, the flow of line pressure to primary pulley is changed and pulley ratio is controlled

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NISSAN Technical Service Bulletins for P1777 code
2009 NISSAN CUBE Power Train:automatic Transmission Details
2009 NISSAN VERSA Power Train:automatic Transmission Details
2010 NISSAN CUBE Power Train:automatic Transmission Details
2010 NISSAN VERSA Power Train:automatic Transmission Details
2009 NISSAN VERSA 103000 Power Train:automatic Transmission Details
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