Chevrolet Trax: DTC B3697: Sunroof actuator
Diagnostic Instructions
- Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
- Review Strategy Based Diagnosis for an overview of the diagnostic approach.
- Diagnostic Procedure Instructions provides an overview of each diagnostic category.
DTC Descriptors
DTC B3697 00
Sunroof Actuator Malfunction
DTC B3697 39
Sunroof Actuator Internal Malfunction
DTC B3697 42
Sunroof Actuator Calibration Not Programmed
DTC B3697 4B
Sunroof Actuator Calibration Not Learned
Circuit/System Description
The sunroof glass is controlled by its own integrated motor/controller containing the necessary electronics, motor, hall effect position sensors, as well as the interface to the driver control switches. The motor/controller is capable of controlling motion based on control switch activation and serial data message commands from the body control module (BCM).
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
B3697 00
The sunroof control module has detected and reported via serial data that the sunroof actuator has a malfunction.
B3697 39
The sunroof control module has detected and reported via serial data that the sunroof actuator has an internal malfunction.
B3697 42
The sunroof control module has detected and reported via serial data that the sunroof actuator is not programmed.
B3697 4B
The sunroof control module has detected and reported via serial data that the sunroof actuator calibration is not learned.
Action Taken When the DTC Sets
DTC B3697 is stored in the BCM memory.
Conditions for Clearing the DTC
The BCM no longer detects a malfunction in the sunroof actuator.
Reference Information
Schematic Reference
Sunroof Schematics (Encore), Sunroof Schematics (Trax)
Connector End View Reference
WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - ENCORE WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - TRAX
Description and Operation
Sunroof Description and Operation
Electrical Information Reference
- Circuit Testing
- Connector Repairs
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Ignition ON.
- Verify DTC B3697 42 or DTC B3697 4B is not set.
- If DTC B3697 42 or DTC B3697 4B is set
- Calibrate the K61 Sunroof Control Module. Refer to Sunroof Motor/Actuator Initialization/Teach Process.
- Verify DTC B3697 42 or DTC B3697 4B does not set while operating the sunroof.
- If DTC B3697 42 or DTC B3697 4B sets, replace the K61 Sunroof Control Module.
- If DTC B3697 42 or DTC B3697 4B does not set
- All OK.
- If DTC B3697 42 or DTC B3697 4B is not set
- Verify DTC B3697 00 or DTC B3697 39 is not set
- If DTC B3697 00 or DTC B3697 39 is set, replace the K61 Sunroof Control Module.
- If DTC B3697 00 or DTC B3697 39 is not set
- All OK.
Repair Instructions
Perform the Diagnostic Repair Verification after completing the repair.
Control Module References for sunroof control module replacement, programming and setup
READ NEXT:
DTC B369C: Sunroof tilt position select switch
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
Sunroof - Repair instructions
SUNROOF AIR DEFLECTOR REPLACEMENT
Fig. 3: Sunroof Air Deflector
Sunroof Air Deflector Replacement
SUNROOF AIR DEFLECTOR COVER REPLACEMENT
Fig. 4: Sunroof Air Deflector Cover
Sunroof Air Deflecto
Sunroof - Description and operation
SUNROOF DESCRIPTION AND OPERATION
The tilt/slide sunroof consists of a moving glass panel and a manual sunshade.
In the tilt/slide sunroof system
the rear of the glass tilts up for venting and slides
SEE MORE:
Theft Deterrent - Description and operation
THEFT SYSTEMS DESCRIPTION AND OPERATION
When armed, the content theft deterrent system is designed to deter vehicle
content theft by pulsing the horns
and exterior lamps for approximately 30 seconds when an unauthorized vehicle
entry is detected. However, the
content theft deterrent system does no
Brake pressure modulator valve replacement
Removal Procedure
WARNING: Refer to Brake Fluid Irritant Warning .
CAUTION: Refer to Brake Fluid Effects on Paint and Electrical
Components Caution .
CAUTION: Always connect or disconnect the wiring harness connector from
the
EBCM/EBTCM with the ignition switch in the OFF position. Failure to
obse
