Power and Grounding Component Views. GMC Truck Envoy

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 Envoy - 2WD 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Power and Grounding Component Views

Figure 1:

Fuse Block-Underhood


(1)	Fuse Block-Underhood

Figure 2:

Battery, G101, and G106


(1)	G101
(2)	Battery
(3)	G106

Figure 3:

Left Underhood Grounds - G102, G104, and G105


(1)	G104
(2)	G105
(3)	G102

Figure 4:

Right Underhood Ground - G103


(1)	G103

Figure 5:

Engine Block Grounds G107, G108, G109, G110 (Six Cylinder Engine, 4.2L)


(1)	G108
(2)	G109
(3)	G110
(4)	G107

Figure 6:

Engine Ground G108, Lower Left Front (V8 Engine, 5.3L)


(1)	G108
(2)	Engine Harness
(3)	Engine

Figure 7:

Engine Grounds G109, G107, Left Side (V8 Engine, 5.3L)


(1)	G109
(2)	Engine Harness
(3)	G107

Figure 8:

Left Side of Engine (5.3L V8 Engine)


(1)	G110
(2)	G108

Figure 9:

Ground Splice Pack - SP201


(1)	SP201
(2)	Instrument Panel Harness

Figure 10:

Ignition Switch


(1)	Ignition Switch
(2)	Passlock Sensor
(3)	Ignition Key Alarm Switch
(4)	Ignition Lock Cylinder Control Actuator
(5)	Steering Column

Figure 11:

Left B-Pillar - G302


(1)	Door Frame
(2)	G302

Figure 12:

Fuse Block-Rear


(1)	Fuse Block-Rear

Figure 13:

G304


(1)	Chassis Harness
(2)	G304

Figure 14:

Left Frame - G305


(1)	Chassis Harness
(2)	G305

Figure 15:

G401, G402


(1)	Body Side Lower Reinforcement
(2)	Body Harness
(3)	G401; G402 Similar on Opposite Side

Figure 16:

Frame, Rear-G403-Short Wheelbase, Body Type VIN 3


(1)	Chassis Harness
(2)	G403-Short Wheelbase

Figure 17:

G403-Long Wheelbase, Body Type VIN 6


(1)	G403
(2)	Frame, Left Rear

Figure 18:

Left Rear Body Side Panel (XUV)


(1)	Body Side Lower Trim Panel
(2)	Auxiliary Power Outlet - Rear

Figure 19:

Body Left Side-Long Wheelbase, Body Type VIN 6


(1)	G306, Headliner Harness
(2)	Body Side Panel-Left