Only Rear Wiper Intermittent Does Not Operate

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 COMBINATION SWITCH INPUT SIGNAL
Select "BCM" on CONSULT-II. With "WIPER" data monitor, make sure "RR WIPER INT" turns ON-OFF according to operation of wiper switch.

When rear wiper switch is in INT position: RR WIPER INT ON

OK or NG
- OK: Replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ".
- NG: Check the wiper switch. Refer to "COMBINATION SWITCH READING FUNCTION ".
Fig 1: Identifying "RR WIPER INT" On Data Monitor Screen
Courtesy of NISSAN MOTOR CO., U.S.A.