17. A/T Does Not Shift: D4 --> D3, When Overdrive Control Switch "ON" --> "OFF"

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

SYMPTOM:

A/T does not shift from D4 to D3 when changing overdrive control switch to "OFF" position.

CHECK OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II

Does "TCM INPUT SIGNALS" in "DATA MONITOR" show damage to overdrive control switch circuit?

Without CONSULT-II

Does self-diagnosis show damage to overdrive control switch circuit?

Yes or No
1. Yes: Check overdrive control switch circuit. Refer to "21. TCM SELF-DIAGNOSIS DOES NOT ACTIVATE {PARK/NEUTRAL POSITION (PNP), OVERDRIVE CONTROL AND THROTTLE POSITION SENSOR [ACCELERATOR PEDAL POSITION (APP) SENSOR] SWITCHES CIRCUIT CHECKS} ".
2. No: Go to "10, A/T DOES NOT SHIFT: D2 --> D3 ".
Fig 1: Checking Overdrive Control Switch Circuit
Courtesy of NISSAN MOTOR CO., U.S.A.