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2001 GMC b7 school bu 8.1L Aux Brake Warning
Posted to GM Brakes on 4/22/2005 3 Replies

the auxillary brake warning light and buzzer come on intermittently. most times when you cycle the key it light and buzzer stay off. As neer I can tell this system is looking for an open in the circuit, but I can not find any such thing. I tried switching the ...

3 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

2001 GMC b7 school bu

VIN 1GDL7T1E71
Engine8.1 L / 8 cyl
DeliveryFI
AffectedAux Brake Warning
ConditionsBuzzer Sounds and Light Comes On
Message Closed w/FIX

car Vehicle Data

2001 GMC b7 school bu

VIN 1GDL7T1E71
Engine8.1 L / 8 cyl
DeliveryFI
AffectedAux Brake Warning
ConditionsBuzzer Sounds and Light Comes On