ASCD Steering Switch

WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect combination switch (spiral cable) harness connector M203.
Check continuity between combination switch (spiral cable) terminals 14 and 15 with pushing each switch.

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

Fig 2: Checking Continuity Between Combination Switch (Spiral Cable) Terminals 14 & 15
Courtesy of NISSAN MOTOR CO., U.S.A.