ICC Brake Hold Relay

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.

Apply 12V direct current between ICC brake hold relay terminals 1 and 2.
Check continuity between relay terminals 3 and 4, 6 and 7 under the following conditions.

Fig 1: ICC BRAKE HOLD RELAY TERMINALS CONDITION - CONTINUITY
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Continuity Between Relay Terminals 3 And 4, 6 And 7
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace ICC brake hold relay.