Buick Regal: Repair Instructions
- Heater and Air Conditioning User Interface Control Replacement
- Inside Air Temperature Sensor Replacement - Left Side Upper
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Heater and Air Conditioning User Interface Control Replacement
Preliminary Procedure
Instrument Panel Lower Trim Panel Replacement.
Heater and Air Conditioning User Interface Control Bolt[2x]
CAUTION:
Fastener Caution.
Tighten
2.5N.m (22 lb in)
Heater and
Inside Air Temperature Sensor Replacement - Left Side Upper
1. Instrument Panel Assembly - Remove.
2. Temperature Valve Actuator - Left Side - Remove.
3. Mode Control Cam Actuator - Remove.
4. Mode Control Cam Actuator Mounting Plate - Remove.
5.
Mode Val
Description and Operation
AUTOMATIC HVAC DESCRIPTION AND OPERATION
The air temperature and the air delivery description and operation are
divided into eight areas:
HVAC Control Components
Air Speed
Air Delivery
Heating a
SEE MORE:
Vehicle, Engine and Transmission ID and VIN Location, Derivative and
Usage
The vehicle identification number (VIN) plate is the legal identifier of the
vehicle. The VIN plate is
located on the upper left corner of the instrument panel (I/P) and can be seen
through the windshield
from the outside of the vehicle:
2.0L (LTG) Engine ID and VIN Derivative Location
Engine I
Symptoms - Tire Pressure Monitoring
1. Perform the Diagnostic System Check - Vehicle, before using the Symptom
Tables in order to verify that all
of the following are true:
The control modules can communicate via the serial data link.
If one of the current or previous sensor learn is not successful.
If there are dashes displayed
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