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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R Spec V >> Repair and Diagnosis >> External Pages >> Different car >> Section 1860 (Automatic Transmission) >> DTC P1730 A/T Interlock >> Judgement of A/T Interlock >> A/T Interlock Coupling Pattern Table
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A/T Interlock Coupling Pattern Table

WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
A/T INTERLOCK COUPLING PATTERN REFERENCE

: NG, X: OK
Gear position ATF pressure switch output Fail-safe function Clutch pressure output pattern after fail-safe function
SW3 (I/C) SW6 (HLR/C) SW5 (D/C) SW1 (FR/B) SW2 (LC/B) I/C HLR/C D/C FR/B LC/B L/U
A/T interlock coupling pattern 3rd - X X - x Held in 2nd gear OFF OFF ON OFF OFF OFF
4th - X X - x Held in 2nd gear OFF OFF ON OFF OFF OFF
5th X X - X x Held in 2nd gear OFF OFF ON OFF OFF OFF