B19B8

B19B8 - Left Power Sliding Door Drive Clutch Control Circuit High






For a complete wiring diagram, refer to

• When Monitored: Anytime the power sliding door is awake.

• Set Condition: This code will set when the left power sliding door module senses door clutch driver circuit feedback less than 1.0 volts when a command to engage has not been sent or the clutch driver circuit has been disconnected (open circuit) for more than 256ms.






Test Step 1 - Check For DTCs

• With the scan tool, record DTCs and any power sliding door inhibitors.

• Erase the DTCs.

• Turn the ignition OFF, wait 10 seconds, then turn the ignition ON.

• Attempt to operate the left power sliding door.

• With the scan tool, check for DTCs.

Does the scan tool display B19B8 - Left Power Sliding Door Drive Clutch Control Circuit High?

Yes

• Go to Test Step 2

No

• Using the wiring diagrams as a guide, inspect the wiring and connectors for an intermittent condition.

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

Test Step 2 - Check the Door Motor Clutch Driver Circuit






• 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.

• Reconnect the C383 left body 4 way harness connector.

• Connect a voltmeter between the door motor clutch driver circuit and the door motor clutch return circuit in the PSDM C2 (component side) 8 way connection.

• Turn the ignition ON.

Is the voltage more than 8.8 volts?

No

• Replace the power sliding door drive unit.

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

Yes

• Replace the power sliding door module.

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