ICC Steering Switch

Disconnect combination switch (spiral cable).
Check continuity between ICC steering switch terminals 14 and 15 with pushing each switch.

Fig 1: ICC Steering Switch Resistance Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Testing ICC Steering Switch Circuit Resistance (W/DVOM)
Courtesy of NISSAN MOTOR CO., U.S.A.

If NG, replace ICC steering switch.