B2300 SE Regular Cab 2WD L4-2.3L VIN D (2001)
5. Disconnect the Manifold Absolute Pressure (MAP) sensor electrical connector.
6. Disconnect the vacuum hose and the Idle Air Control (IAC) valve electrical connector.
7. Disconnect the engine vacuum harness and brake booster hose, and the crankcase breather hose.
8. Disconnect the engine wiring harness and position it out of the way.
