Warning Chime System Inspection

WARNING: This page is about a different car, the 2008 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

WARNING CHIME OUTPUT SIGNAL INSPECTION

Turn ignition switch OFF.

While opening or closing the sliding door, check voltage waveform between sliding door control unit connector B60 (LH) or B143 (RH) terminal 8 and ground using an oscilloscope as you press the sliding door open/close switch to reverse door direction.

TERMINALS VOLTAGE CHART

8 - Ground

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

Fig 1: Checking Voltage Waveform Between Sliding Door Control Unit Connector B60 Or B143 Terminal 8 And Ground

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

OK or NG

OK: Warning chime system is OK.

NG: Replace sliding door control unit.