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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System & Fuel System - 3.6L - DTC P0008 To DTC P0333) >> DTC P0201, P0202, P0203, P0204, P0205, P0206, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, or P0277 >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.
  1. Ignition OFF, disconnect the multi-way harness connector C109.
    2. IMPORTANT:
    • The ECT sensor must be between 10-32°C (5-90°F) in order for an accurate measurement.
    • Testing is performed on the fuel injector side of the multi-way harness connector.
  2. Test for 12-16 ohms between the ignition voltage circuit and the appropriate fuel injector control circuit.
    • If not within the specified range, replace the fuel injector.
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