Buick Encore: Seat heating and cooling - Repair instructions
FRONT SEAT HEATER CONTROL MODULE REPLACEMENT

Fig. 3: Front Seat Heater Control Module
Front Seat Heater Control Module Replacement


DRIVER OR PASSENGER SEAT BACK CUSHION HEATER REPLACEMENT
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Fig. 4: Driver Or Passenger Seat Back Cushion Heater
Driver or Passenger Seat Back Cushion Heater Replacement
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DRIVER OR PASSENGER SEAT CUSHION HEATER REPLACEMENT

Fig. 5: Driver Or Passenger Seat Cushion Heater
Driver or Passenger Seat Cushion Heater Replacement
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HEATED SEATS DESCRIPTION AND OPERATION
Heated Seat Components
The driver and passenger heated seats consist of the following components:
Left heated seat switch
Right heated seat switch
HVAC contr
Schematic wiring diagrams
STEERING WHEEL SECONDARY/CONFIGURABLE CONTROL WIRING SCHEMATICS
(ENCORE)
Steering Wheel Control System
Fig. 1: Steering Wheel Control System
STEERING WHEEL SECONDARY/CONFIG
DTC B1405: Control module voltage reference output 2
DIAGNOSTIC CODE INDEX
DTC B1405: CONTROL MODULE VOLTAGE REFERENCE OUTPUT 2
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicl
SEE MORE:
NOTE: This article is generic in nature and all information
does not apply to all
vehicles. For vehicle specific information, see the appropriate articles in the
ENGINE PERFORMANCE category.
ENGINE PERFORMANCE
NOTE: This article is generic in nature and all information does
not apply to all
vehicl
Symptoms - theft deterrent
NOTE: The following steps must be completed before using the
symptom tables.
Perform Diagnostic System Check - Vehicle in order to verify that all of
the following are true:
There are no DTCs set.
The control modules can communicate via the serial data link.
Re