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Home >> Nissan-Datsun >> 2003 >> Frontier Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 190 (Automatic Speed Control Device) >> Automatic Speed Control Device (ASCD) >> Trouble Diagnoses >> Power Supply And Ground Circuit Check >> 2. Check Ground Circuit For ASCD Control Unit

2. Check Ground Circuit For ASCD Control Unit

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 control unit harness connector M119 terminal 17 (B) and ground.

Fig 1: Check Ground Circuit for ASCD Control Unit
G00774615Courtesy of NISSAN MOTOR CO., U.S.A.

Refer to WIRING DIAGRAMS - ASCD  .

  1. Yes: Power supply and ground circuit are OK.
  2. No: Repair harness.
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