Rear Wiper Does Not Operate

Check Fuse And Fusible Link
Check fuse No. 1, 84 and fusible link No. M.

OK or NG
1. OK: GO TO 2 .
2. NG: If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse or fusible link, refer to
  - For FX35, see POWER DISTRIBUTION .
  - For FX45, see POWER DISTRIBUTION .
Check Circuit Between Bcm And Rear Wiper
1. With CONSULT-II
  1. Select "BCM" on CONSULT-II, and select "WIPER" on "SELECT SYSTEM" screen.
  2. Select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
  3. Select "RR WIPER" on "SELECT TEST ITEM" screen.
  4. Confirm that rear wiper operates normally.
2. Without CONSULT-II
  GO TO 3 .
Does rear wiper operate normally?
1. YES: GO TO COMBINATION SWITCH INSPECTION .
2. NO: GO TO 3 .
Fig 1: Locating RR Wiper In Active Test Screen
Courtesy of NISSAN MOTOR CO., U.S.A.
Check Circuit Between BCM And Rear Wiper
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector B14 terminals, 70 (SB) and rear wiper motor harnes connector D107 terminals, 4 (SB).
  1. 70 (SB) - 4 (SB) : Continuity should exist.
4. Check continuity between BCM harness connector B14 terminals, 70 (SB) and ground.
  1. 70 (SB) - Ground : Continuity should not exist.
OK or NG
1. OK: GO TO 4 .
2. NG: Repair harness or connector.
Fig 2: Checking Circuit Between BCM & Rear Wiper
Courtesy of NISSAN MOTOR CO., U.S.A.
Check Rear Wiper To Ground
Check continuity between rear wiper motor harness connector D107 terminal 2 (B) and ground.
1. 2 (B) - Ground : Continuity should exist.
OK or NG
1. OK: GO TO 5 .
2. NG: Repair harness or connector.
Fig 3: Checking Rear Wiper To Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
Check BCM
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. With rear wiper switch ON, check voltage between BCM harness connector B14 terminal 70 (SB) and ground.
  
  Fig 4: Checking BCM Voltage
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 5: Displaying BCM Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Replace rear wiper motor.
2. NG: Replace BCM. Refer to REMOVAL AND INSTALLATION OF BCM .