Rear Power Window Motor (LH) Circuit Check

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

CHECK REAR POWER WINDOW SWITCH (LH) OUTPUT SIGNAL

Turn ignition switch OFF.
Disconnect rear power window motor (LH).
Turn ignition switch ON.

Check voltage between rear power window motor (LH) connector D52 terminals 1, 2 and ground.

CONNECTOR, TERMINALS CONDITION AND VOLTAGE SPECIFICATION

Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D52	1 (G)	Ground	Closing	Battery voltage
	1 (G)		Opening	0
	2 (L)		Closing	0
	2 (L)		Opening	Battery voltage

Fig 1: Checking Voltage Between Rear Power Window Motor (LH) Connector D52 Terminals 1, 2 And Ground

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

OK or NG

OK: Replace rear power window motor (LH).
NG: GO TO 2.

CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF
2. Disconnect rear power window switch (LH) connector.
3. Check continuity between rear power window switch (LH) connector D55 terminal 4, 5 and rear power window motor (LH) connector D52 terminals 1, 2.
  4 (G) - 1 (G) Continuity should exist.
  
  5 (L) - 2 (L) Continuity should exist.
  
  Fig 2: Checking Continuity Between Rear Power Window Switch (LH) Connector D55 Terminal 4, 5 And Rear Power Window Motor (LH) Connector D52 Terminals 1, 2
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 3.
2. NG: Repair or replace harness between rear power window switch (LH) and rear power window motor (LH).
CHECK REAR POWER WINDOW SWITCH (LH) POWER SUPPLY
1. Connect rear power window switch (LH) connector.
2. Turn ignition switch ON.
3. Check voltage between rear power window switch (LH) connector D55 terminal 1 and ground.
  1 (W/L) - Ground Battery voltage
  
  Fig 3: Checking Voltage Between Rear Power Window Switch (LH) Connector D55 Terminal 1 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 4.
2. NG: Repair or replace harness.

CHECK REAR POWER WINDOW SWITCH LH

Turn igniting switch OFF.
Disconnect rear power window switch (LH) connector.

Check continuity between rear power window switch (LH) connector D55 terminals 1, 2, 3 and 4, 5.

CONTINUITY CHECK CHART

Terminal		Switch condition	Continuity
1	4	DOWN position	Yes
3	4	Free
1	5	UP position
2	5	Free

Fig 4: Checking Continuity Between Rear Power Window Switch (LH) Connector D55 Terminals 1, 2, 3 And 4, 5

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

OK or NG

OK: GO TO 5.
NG: Replace rear power window switch (LH).

CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL

Turn ignition switch ON.

Power window main switch is operated, check voltage between power window main switch connector D6 terminals 1, 3 and ground.

VOLTAGE CHECK CHART

Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D6	1 (Y)	Ground	Closing	Battery voltage
	1 (Y)		Opening	0
	3 (R)		Closing	0
	3 (R)		Opening	Battery voltage

Fig 5: Checking Voltage Between Power Window Main Switch Connector D6 Terminals 1, 3 And Ground

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

OK or NG

OK: GO TO 6.
NG: Replace power window main switch.

CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch connector D6 terminals 1, 3 and rear power window switch (LH) connector D55 terminals 2, 3.
  1 (Y) - 2 (Y) Continuity should exist.
  
  3 (R) - 3 (R) Continuity should exist.
  
  Fig 6: Checking Continuity Between Power Window Main Switch Connector D6 Terminals 1, 3 And Rear Power Window Switch (LH) Connector D55 Terminals 2, 3
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Check the condition of the harness and the connector.
2. NG: Repair or replace harness between power window main switch and rear power window switch (LH).