TrailBlazer 2WD V8-5.3L (2007)
9. Disconnect the following electrical connectors:
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Evaporative emission (EVAP) purge solenoid (3)
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Throttle body harness (5)
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Manifold absolute pressure (MAP) sensor (2)
^
Main coil (1)
^
Generator (4)
10. Remove the electrical harness clips from the fuel rail.
11. Remove the positive crankcase ventilation (PCV) hose.
