B1428 GMC
Ignition Switched Power Run/Crank Relay Circuit
GMC
B1433 GMC
Ignition Switched Power Relay 2 Circuit
B1440 GMC
Power Mode Master Input Circuits Mismatch
B1420 GMC
Device Voltage Circuit
B1424 GMC
Device Voltage Low
B138A GMC
Control Module Voltage Reference Output Circuit
B1390 GMC
Device Voltage Reference Input Circuit
B1395 GMC
Control Module Voltage Reference Output Circuit Voltage
B1382 GMC
Device Ignition Accessory Circuit Low
B1385 GMC
Device Ignition START Circuit