Sunroof Module

B210A - System Voltage Low

For a complete wiring diagram, refer to.

• When Monitored: With the ignition switch on.

• Set Condition: The Sunroof Motor/Module has detected the vehicle system voltage is below a calibrated value for over 15 seconds.






Test Step 1 - CHECK FOR ANY POWERTRAIN CONTROL MODULES DTCS

• Make sure the Battery is in good condition. Test the Battery before continuing.

• Inspect the vehicle for after market accessories that may exceed the Generator System output.

• Make sure the generator drive belt is in good operating condition.

• Inspect the fuses in the TIPM. If an open fuse is found, use the wiring diagram/schematic as a guide, inspect the wiring and connectors for damage.

• Turn the ignition on.

• With the scan tool, clear the DTCs.

• Start the engine and let run at fast idle for 90 seconds.

• Using the scan tool, read the Active PCM DTCs.

Does the scan tool display any Active PCM Charging or Battery DTCs?

Yes

• Perform the appropriate diagnostic test procedure.

No

• This DTC will only set when the Vehicle Electrical System is low. Check the above conditions that can cause a low voltage condition. Repair as necessary.

• Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior