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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1511 (Secondary And Configurable Customer Controls) >> Diagnostic Information and Procedures >> Steering Wheel Controls Malfunction >> Component Testing
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Component Testing

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the harness connector at the right steering wheel control switch.
  2. Connect a DMM between terminals 3 and 4 of the right steering wheel control switch.
    • If any of the resistance measurements for the individual switches are not within the specified resistance values, replace the right steering wheel control switch.
Function Switch Minimum Resistance Value Maximum Resistance Value
Mute/Voice Recognition 1.0k Ohms 1.4k Ohms
Volume Down 1.3k Ohms 1.7k Ohms
Volume Up 1.7k Ohms 2.1k Ohms
Previous 2.2k Ohms 2.6k Ohms
Next 2.8k Ohms 3.2k Ohms
Source 3.6k Ohms 4.0k Ohms
Seek 5.1k Ohms 5.5k Ohms
No Switch Pressed O.L. O.L.
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