Buick Encore: Immobilizer
Schematic wiring diagrams
IMMOBILIZER WIRING SCHEMATICS (ENCORE)
Immobilzer System

Fig. 1: Immobilzer System
IMMOBILIZER WIRING SCHEMATICS (Encore)
Immobilzer System

Fig. 2: Immobilzer System
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DTC B2955: Security sensor data circuit
DIAGNOSTIC CODE INDEX
DTC B2955: SECURITY SENSOR DATA CIRCUIT
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
THEFT DETERRENT MODULE REPLACEMENT (ENCORE)
Fig. 3: Theft Deterrent Module (Encore)
Theft Deterrent Module Replacement (Encore)
THEFT DETERRENT MODULE REPLACEMENT (Encore)
Fig. 4: Theft Deterren
IMMOBILIZER DESCRIPTION AND OPERATION
Fig. 5: Immobilizer Diagram Without BTM
The immobilizer system functions are provided by the body control module (BCM)
and the engine control
module (ECM), as
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POWER STEERING SYSTEM DESCRIPTION AND OPERATION
The power steering system reduces the amount of effort needed to steer the
vehicle. The system uses the
powertrain control module, body control module, power steering control module,
discrete battery voltage
supply circuit, steering shaft torque sens
DTC B1925 OR B2170 (without memory A45): Seat cushion heater sensor
SCHEMATIC WIRING DIAGRAMS
HEATED/COOLED SEAT WIRING SCHEMATICS (ENCORE)
KA1
Fig. 1: KA1
HEATED/COOLED SEAT WIRING SCHEMATICS (Encore)
KA1
Fig. 2: KA1
DIAGNOSTIC INFORMATION AND PROCEDURES
DTC B1925 OR B2170 (WITHOUT MEMORY A45):