Throttle Control Motor Relay

Apply 12V direct current between relay terminals 1 and 2.
Check continuity between relay terminals 3 and 5.

Fig 1: Throttle Control Motor Relay Continuity Conditions Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Continuity Between Relay Terminals 3 And 5
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace throttle control motor relay.