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2003
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Frontier Base, Automatic
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Section 190 (Automatic Speed Control Device)
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Automatic Speed Control Device (ASCD)
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Electrical Component Inspection
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ASCD Relay (A/T)
ASCD Relay (A/T)
WARNING:
This page is about a different car, the 2004 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
Check continuity between ASCD relay harness connector M128 terminals 3 and 4, 3 and 5.
Fig 1: ASCD Relay Operation Chart
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Inspecting ASCD Relay
Courtesy of NISSAN MOTOR CO., U.S.A.