Encoder Circuit Check (Front Passenger Side)

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FRONT POWER WINDOW REGULATOR (PASSENGER SIDE) POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between front power window regulator (passenger side) connector D36 terminal 4 and ground.
  1. 4 (G/R) - Ground : Approx. 10V
OK or NG
1. OK : GO TO 3 .
2. NG : GO TO 2.
Fig 1: Checking Voltage Between Front Power Window Regulator (Passenger Side) Connector D36 Terminal 4 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) and front power window regulator (passenger side).
3. Check continuity between front power window switch (passenger side) connector D35 terminal 4 and front power window regulator (passenger side) connector D36 terminal 4.
  1. 4 (G/R) - 4 (G/R) : Continuity should exist.
OK or NG
1. OK : Replace front power window switch (passenger side).
2. NG : Repair or replace harness between front power window switch (passenger side) and front power window regulator (passenger side).
Fig 2: Checking Continuity Between Front Power Window Switch (Passenger Side) Connector D35 Terminal 4 And Front Power Window Regulator (Passenger Side) Connector D36 Terminal 4
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window regulator (passenger side) connector.
3. Check continuity between front power window regulator (passenger side) connector D36 terminal 6 and ground.
  1. 6 (W/B) - Ground : Continuity should exist.
OK or NG
1. OK : GO TO 5 .
2. NG : GO TO 4.
Fig 3: Checking Continuity Between Front Power Window Regulator (Passenger Side) Connector D36 Terminal 6 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK HARNESS CONTINUITY 2
1. Disconnect front power window switch (passenger side) connector.
2. Check continuity between front power window switch (passenger side) connector D35 terminal 3 and front power window regulator (passenger side) connector D36 terminal 6.
3 (W/B) - 6 (W/B) : Continuity should exist.

OK or NG
1. OK : Replace front power window switch (passenger side).
2. NG : Repair or replace harness between front power window regulator (passenger side) and front power window switch (passenger side).
Fig 4: Checking Continuity Between Front Power Window Switch (Passenger Side) Connector D35 Terminal 3 And Front Power Window Regulator (Passenger Side) Connector D36 Terminal 6
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK ENCODER SIGNAL
1. Connect front power window regulator (passenger side) connector.
2. Turn ignition switch ON.
3. Check the signal between front power window switch (passenger side) connector and ground with oscilloscope.
Fig 5: Reference Value Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK : Replace front power switch (passenger side).
2. NG : GO TO 6.
Fig 6: Checking Signal Between Front Power Window Switch (Passenger Side) Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK HARNESS CONTINUITY 3
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) and front power window regulator (passenger side) connector.
3. Check continuity between front power window switch (passenger side) connector D35 terminal 12 and front power window regulator (passenger side) connector D36 terminal 3.
  1. 12 (G/Y) - 3 (G/Y) : Continuity should exist.
OK or NG
1. OK : Replace front power window regulator (passenger side).
2. NG : Repair or replace harness between front power window switch (passenger side) and front power window regulator (passenger side).
Fig 7: Checking Continuity Between Front Power Window Switch (Passenger Side) Connector D35 Terminal 12 And Front Power Window Regulator (Passenger Side) Connector D36 Terminal 3
Courtesy of NISSAN MOTOR CO., U.S.A.