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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Lighting Systems) >> Diagnostic Information and Procedures >> Hazard Lamps Malfunction >> Component Testing >> Turn Signal/Multifunction Switch

Turn Signal/Multifunction Switch

WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector C1 at the turn signal/multifunction switch.
  2. Test for infinite resistance between the signal circuit terminal C and the ground circuit terminal H with the switch in the open position.
    • If not the specified value, replace the turn signal/multifunction switch.
  3. Test for less than 2.0 ohms of resistance between the signal circuit terminal C and the ground circuit terminal H with the switch in the closed position.
    • If greater than the specified range, replace the turn signal/multifunction switch.