LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Power Door Lock System And Vehicle Access System) >> Diagnostic Information and Procedures >> DTC B3938 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

For an overview of the component/system, refer to:Fuel Fill Door Description and Operation 

Circuit Description
Control - Relay Coil The output circuit is switched to 12 V to activate the component.
Control - Terminal 1@M97 Fuel Fill Door Lock Actuator The output circuit is switched from ground to 12 V to activate the component.
Control - Terminal 2@M97 Fuel Fill Door Lock Actuator The output circuit is switched from ground to 12 V to activate the component.
Ground - Relay Coil Chassis Ground
Component Description
M97 Fuel Fill Door Lock Actuator The fuel fill door lock actuator is a bidirectional DC motor that locks/unlocks the door.
X50A Fuse Block - Underhood The fuse block houses various fuses and relays.
K9 Body Control Module The module controls various vehicle functions like lighting, central door locking, power windows, etc.
scientia non olet · About LEMON Manuals