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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1670 (Cruise Control System) >> Diagnostic Information and Procedures >> DTC B3794 >> Component Testing
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Component Testing

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the harness connector at the steering wheel controls switch - left.
  2. Cruise control switch ON, measure the resistance between terminal 1 and terminal 3 while individually activation and holding each cruise control function switch and compare the resistance reading to the values in the table below.
    • If not within the specified resistance range, replace the steering wheel controls switch - left.
Function Switch Minimum Resistance Value Maximum Resistance Value
Off O.L. O.L.
On 6.6k Ohms 7.0k Ohms
- SET 2.1k Ohms 2.5k Ohms
+ RES 3.6k Ohms 4.0k Ohms
Cancel 1.3k Ohms 1.7k Ohms
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