Dodge Ram 2004 - A;C Status Indicator will Not Illuminate - A;C - Heater Control; Without Ebl Sw

Symptom:
*A/C STATUS INDICATOR WILL NOT ILLUMINATE -- A/C - HEATER
CONTROL WITHOUT EBL SW
POSSIBLE CAUSES
HVAC DOOR RECALIBRATION FAILED
A/C - HEATER CONTROL MODULE
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt in HVAC, System Tests, actuate the HVAC Door Recalibration
Test.
Does the DRBIIIt display: Recalibration Test Failed?
All
Yes → Return to the symptom list and choose the symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the A/C - Heater Control Module in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
401
HEATING & A/C