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On Board Diagnosis Logic

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

For on board diagnosis logic, see Fig 1.

Fig 1: Identifying On Board Diagnosis Logic For DTC P1124 & DTC 1126: Throttle Control Motor Relay

Courtesy of NISSAN MOTOR CO., U.S.A.