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