B19E3

B19E3 - Right Sliding Door Handle Switch Circuit Low






For a complete wiring diagram, refer to.

• When Monitored: Whenever the Right Rear Door Module is awake.

• Set Condition: The Right Rear Door Module has detected the Right Door In/Out Handle Switch Sense circuit voltage is below 0.5 of volt for over one second.






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 Right Power Sliding Door from the door handle.

• With the scan tool, read DTCs.

Does the scan tool display this DTC?

Yes

• Go to Test Step 2

No

• Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent occurrence.

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

Test Step 2 - CHECK THE (Q54) RIGHT DOOR IN/OUT HANDLE SWITCH SENSE CIRCUIT FOR A SHORT TO GROUND.

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• Turn the ignition off.

• Disconnect the Right Rear Door Module C2 harness connector.

• Measure the resistance between body ground and the (Q54) Right Door In/Out Handle Switch Sense.

Is the resistance below 10,000 (10k) Ohms?

No

• Go to Test Step 3

Yes

• Repair the (Q54) Right 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 3 - CHECK THE (Q54) RIGHT DOOR IN/OUT HANDLE SWITCH SENSE CIRCUIT FOR A SHORT TO THE (Q780) RIGHT POWER SLIDING DOOR MUX RETURN CIRCUIT.

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• Measure the resistance between the (Q54) Right Door In/Out Handle Switch Sense circuit and the (Q780) Right Power Sliding Door Mux Return circuit in the Door Module C2 connector.

Is the resistance below 10,000 (10k) Ohms?

No

• Replace the Right Rear Door Module.

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

Yes

• Go to Test Step 4

Test Step 4 - CHECK THE RIGHT REAR DOOR LATCH.

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• Disconnect the Right Rear Door Latch C2 connector.

• Measure the resistance between the (Q54) Right Door In/Out Handle Switch Sense circuit and the (Q780) Right Power Sliding Door Mux Return circuit in the Door Module C2 connector.

Is the resistance below 10,000 (10k) Ohms?

No

• Replace the Right Rear Door Latch Assembly.

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

Yes

• Repair the (Q54) Right Door In/Out Handle Switch Sense circuit for a short to the (Q780) Right Power Sliding Door Mux Return circuit.

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