2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 642
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B2625 00
- Display Dimming Pulse Width Modulation (PWM) Output Circuit
Diagnostic Fault Information
Circuit/System Description
When the interior lamps dimming switch is activated, a variable voltage signal is applied through the instrument panel lamps dimmer switch signal
circuit to the body control module (BCM). The BCM then applies a variable voltage signal through the LED indicator dimming supply circuit to the
components on the circuit.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
The BCM receives a ground signal on the LED indicator dimming supply circuit.
Action Taken When the DTC Sets
The BCM cease attempt to dim or illuminate the LED indicator lamps.
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