4. Check Driver Seat Control Unit Output Signal

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Connect the driver seat control unit and reclining motor LH.
Check voltage between driver seat control unit connector and ground.

Fig 1: Voltage Chart

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Voltage

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK >> Replace reclining motor LH.
NG >> Replace driver seat control unit.