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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System & Fuel System - 6.6L (LLY) - DTC P0016 To DTC P0341) >> DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the connector of the fuel injector to be tested.
  2. Connect a DMM between the terminals of the fuel injector and measure the resistance. The resistance should be 0.2-0.3 ohm.
    • If the resistance is more than 0.2-0.3 ohm resistance, replace the fuel injector.