Power Window Amplifier

Carry out the list of inspections below.

1. Power Source & Ground
   
   Battery voltage should exist between terminals 51 and 52.
2. Input Signals
   
   Battery voltage should exist between terminal 53 and ground (IGN "ON" or "ST"). Continuity should exist between terminal 54, 55, or 56 and ground in "ON" condition, and should not exist in "OFF" condition.
3. Output Signal
   
   Battery voltage shown in the chart should exist.

Fig 1: Power Window Amp. Inspection

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