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Nissan-Datsun
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2004
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Sentra SE-R
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - Qr25DE
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DTC P1122: Electric Throttle Control Function
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Component Inspection
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Throttle Control Motor Relay
Throttle Control Motor Relay
Apply 12V direct current between relay terminals 1 and 2.
Check continuity between relay terminals 3 and 5.
Fig 1: Checking Continuity Between Throttle Control Motor Relay Terminals 3 & 5
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Throttle Control Motor Relay Continuity Table
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace throttle control motor relay.