LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Vehicle Access System) >> Diagnostic Information and Procedures >> DTC B3125, B3130, or B3135 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. 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
Passenger/Cargo Unlock Relay Control B3130 00 B3130 00 B3130 00 -
Driver Unlock Relay Control B3125 00 B3125 00 B3125 00 -
Door Lock Relay Control B3135 00 B3135 00 B3135 00 -
scientia non olet · About LEMON Manuals