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Home >> Chevrolet >> 2008 >> Silverado 1500, 4D Pickup, 5.3 3, Part Time >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> Configurable Customer Control System >> Diagnostic Information and Procedures >> Steering Wheel Controls Inoperative >> Component Testing

Component Testing

  1. Ignition OFF, disconnect the harness connector at the right steering wheel control switch.
  2. Test for infinite resistance between the ignition terminal 3 and the signal terminal 4 with the switch in the open position.
    • If less than the specified value, replace the switch.
  3. Test for less than 5400 ohms between the ignition terminal 3 and the signal terminal 4 with the switch in the closed position.
    • If greater than the specified value, replace the switch.