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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 358 (Lighting Systems) >> Diagnostic Information and Procedures >> DTC B2620: Display Dimming Pulse Width Modulation (PWM) Input Circuit >> Conditions for Running the DTC
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Conditions for Running the DTC

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The battery voltage must be between 9.0-16.0 volts.

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