P0105 Fault Diagnosis and Wiring Diagrams for 2000 Oldsmobile Alero 2.4L Engine

Model: 2000 Olds Alero 2.4L Fault Code: P0105 Posted: 2007-03-21 21:38

My daughter's 2000 Oldsmobile Alero with a 2.4L engine has triggered DTC P0105, indicating a MAP (Manifold Absolute Pressure) sensor circuit failure. After clearing the code once, it returned immediately, suggesting a persistent and likely genuine fault. I'm looking for a reliable service manual specifically for this vintage model, including detailed troubleshooting procedures and wiring diagrams related to the MAP sensor circuits. While I’m currently researching basic fixes, having access to official schematics would significantly speed up my diagnosis. Does anyone have a scanned copy of the relevant sections or know where I can find them? Any help or recommendations would be greatly appreciated.