Rear Power Vent Window Switch Circuit Check

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

CHECK REAR POWER VENT WINDOW SWITCH OPERATION
1. Turn ignition switch OFF.
2. Disconnect rear power vent window switch.
3. Check continuity between rear power vent window switch terminals 1, 3 and 4.
  
  Fig 1: Rear Power Vent Window Switch Connector Terminal Voltage Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 2.
2. NG: Replace rear power vent window switch.
Fig 2: Checking Continuity Between Rear Power Vent Window Switch Terminals 1, 3 And 4
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK REAR POWER VENT WINDOW SWITCH CIRCUIT HARNESS CONTINUITY
Check continuity between rear power vent window switch connector R103 terminal 1 and ground.
1. 1 (B) - Ground: Continuity should exist.
OK or NG
1. OK: Rear power vent window switch circuit harness OK.
2. NG: Repair or replace harness.
Fig 3: Checking Continuity Between Rear Power Vent Window Switch Connector R103 Terminal 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.