DTC P1128 Throttle Control Motor: Wiring Diagram
WARNING: This page is about a different car, the 2004 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For system wiring diagrams, see SYSTEM WIRING DIAGRAMS
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For Electric Throttle Control Actuator Circuit, see Figure .
Specification data are reference values and are measured between each terminal and ground. Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.