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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Power Door Lock System) >> Diagnostic Information and Procedures >> DTC B1474 or B3849 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Signal - B27D Door Handle Switch - Driver Exterior B3849 02 1 1 -
Signal - B27P Door Handle Switch - Passenger Exterior B1474 02 2 2 -
Ground - A24D Door Handle Assembly - Driver Exterior - 1 - -
Ground - A24P Door Handle Assembly - Passenger Exterior - 2 - -
  1. B27D Door Handle Switch - Driver Exterior = Disabled
  2. B27P Door Handle Switch - Passenger Exterior = Disabled