Air Brake System Component Views. GMC Truck TopKick C-Series (Conventional) C4/C5 2003

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2003 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Brakes 🢒 Air Brakes 🢒 Air Brake System Component Views

Figure 1:


(1)	Radio
(2)	Park Brake Valve (JE4)
(3)	HVAC Control Assembly
(4)	Overdrive Defeat Switch (Allison® LCT)
(5)	Headlamp Switch
(6)	Instrument Panel Cluster (IPC)

Figure 2:


(1)	Fuel Sender - Primary
(2)	Fuel Tank
(3)	Low Air Pressure Switch - Primary
(4)	Low Air Pressure Switch - Secondary
(5)	Splice Pack SP400 (Ground Block - 6 cavities)
(6)	Fuel Sender - Secondary Connector
(7)	Ground G400
(8)	Fuel Sender - Secondary
(9)	Fuel Tank - Secondary