Left Power Sliding Door Module

B210B - System Voltage High

For a complete wiring diagram, refer to

• When Monitored: At all times.

• Set Condition: When the TIPM sends a message to the power sliding door module that the input voltage of the vehicle is above 16 volts for over 15 seconds, this code will set.






Test Step 1 - Check Engine DTCs

• With the scan tool, read engine DTCs.

Are there any battery or charging system DTCs present?

No

• Go to Test Step 2

Yes

• Refer to symptom list for problems related to engine.

Test Step 2 - Test for an Intermittent Condition

• With the scan tool, record and erase DTCs.

• Start the engine and run for two minutes.

• With the scan tool, check for DTCs.

Does the scan tool display B210B - System Voltage High?

Yes

• Go to Test Step 3

No

• The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.

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

Test Step 3 - Check the Power Sliding Door Track Harness

• Stop the engine.

• Turn the ignition ON.

• Using the scan tool, read and record the battery voltage of the power sliding door module.

• At this time it will be necessary to remove the power sliding door drive unit assembly from the vehicle.

• Turn the ignition OFF.

• Remove the power sliding door drive unit assembly from the vehicle.

• Remove the power sliding door module from the track assembly.

• Disconnect the power sliding door module connector.

• Connect the C382/3 body 4 way harness connector.

• Turn the ignition ON.

• Using a voltmeter, connect one end to the fused B+ circuit and the other end to the ground in the power sliding door module 6 way connector.

Is the measured voltage differing from the scan tool voltage by more than one (1.0) volt?

Yes

• Replace the power sliding door module.

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

No

• Test complete.

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