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2011
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Lucerne CX
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Repair and Diagnosis
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Different variant/trim
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Section 9 (Automatic Transmission - 4T80-E - Diagnostic Information And Procedures)
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Diagnostic Information and Procedures
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Third and Fourth Gears Only
Third and Fourth Gears Only
WARNING:
This page is about a different variant/trim than selected.
Third and Fourth Gears Only
Checks
Causes
2-3 Shift Solenoid Valve
Stuck ON
Pinched wire to ground