B19E0

B19E0 - Left Sliding Door Handle Switch Circuit - Stuck






For a complete wiring diagram, refer to.

• When Monitored: Whenever the left rear door module is awake.

• Set Condition: The left rear door module has detected the left door in/out handle switch sense circuit voltage is below 3.2 volts for over 30 seconds.






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 from the door handle.

• With the scan tool, check for DTCs.

Does the scan tool display B19E0 - Left Sliding Door Handle Switch Circuit - Stuck?

Yes

• Go to Test Step 2

No

• Check the outside handle and the inside push button for an intermittent sticking condition.

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

Test Step 2 - Check the Left Door In/Out Handle For Sticking.

• Check the outside handle and then the inside handle for sticking.

Is there a sticking problem?

No

• Go to Test Step 3

Yes

• Repair the sticking handle if possible. If a cable is sticking, replace the latch assembly.

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

Test Step 3 - Check the Left Door In/Out Handle Switch Sense Circuit for a Short to Ground.






• Turn the ignition OFF.

• Disconnect the left rear door module C2 harness connector.

• Measure the resistance between ground and the left door in/out handle switch sense.

• Be careful not to spread the terminals in the connector.

Is the resistance less than 10k ohms?

No

• Go to Test Step 4

Yes

• Repair the left sliding door release handle circuit for a short to ground.

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

Test Step 4 - Check the Left Door In/Out Handle Switch Sense Circuit for a Short to the Left Power Sliding Door MUX Return Circuit.






• Measure the resistance between the left door in/out handle switch sense circuit and the left power sliding door MUX return circuit in the door module C2 connector.

• Be careful not to spread the terminals in the connector.

Is the resistance less than 10k ohms?

No

• Replace the left rear door latch assembly.

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

Yes

• Repair the left door in/out handle switch sense circuit for a short to the left power sliding door MUX return circuit.

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