DTC B3697
DTC B3697 |
Diagnostic Instructions |
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Perform the
Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
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Review
Strategy Based Diagnosis
for an overview of the diagnostic approach.
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Diagnostic Procedure Instructions
provides an overview of each diagnostic category.
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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 Programmed
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 LIN-Bus 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 module has detected and reported via the LIN-Bus that the sunroof actuator has a malfunction.B3697 39
The sunroof module has detected and reported via the LIN-Bus that the sunroof actuator has a internal malfunction.B3697 42
The sunroof module has detected and reported via the LIN-Bus that the sunroof actuator is not programmed.B3697 4B
The sunroof module has detected and reported via the LIN-Bus 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
Connector End View Reference
Component Connector End Views
Description and Operation
Sunroof Description and Operation (Spoiler System) Sunroof Description and Operation (Tilt and Slide System)
Electrical Information Reference
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Circuit Testing
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Connector Repairs
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Testing for Intermittent Conditions and Poor Connections
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Wiring Repairs
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Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification |
1. |
Verify that DTC B3697 42 or DTC B3697 4B is not set.
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2. |
If the DTC is set, program or calibrate the K61 Sunroof Control Module. If the DTC resets, replace the K61 Sunroof Control Module.
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3. |
Replace the K61 Sunroof Control Module.
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Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
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Sunroof Module Assembly Replacement
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Control Module References
for sunroof motor/actuator replacement, setup and programming
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