Harness Routing Views. HUMMER H3 2007

For 1990-2009 cars only

Makes 🢒 HUMMER 🢒 2007 🢒 H3 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Harness Routing Views

Figure 1:

Forward Lamp Harness Components


(1)	S185
(2)	S109
(3)	S112
(4)	S120
(5)	Horn
(6)	C117 Forward Lamp Harness to Headlamp Jumper Harness
(7)	S134
(8)	C115 Forward Lamp Harness to Body Harness
(9)	C116 Forward Lamp Harness to Headlamp Jumper Harness

Figure 2:

Engine Harness - Left


(1)	Valve Cover
(2)	Powertrain Control Module (PCM) C3
(3)	Powertrain Control Module (PCM) C2
(4)	C101 Engine Harness to Fuel Injector Harness
(5)	G102
(6)	G103
(7)	C125 Engine Harness to Body Harness
(8)	Fuse Block-Underhood C3
(9)	Fuse Block-Underhood C4

Figure 3:

Engine Harness - Right


(1)	C101 Engine Harness to Fuel Injector Harness
(2)	C125 Engine Harness to Body Harness
(3)	Fuse Block-Underhood C3
(4)	Fuse Block-Underhood C4
(5)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector
(6)	Engine Oil Pressure (EOP) Switch Connector
(7)	Powertrain Control Module (PCM) C2
(8)	Powertrain Control Module (PCM) C3

Figure 4:

Engine Harness - Rear (M30)


(1)	Transmission Case
(2)	C175 Engine Harness to Transmission Internal Harness
(3)	Heated Oxygen Sensor (HO2S) 2
(4)	Transfer Case Encoder Motor Connector
(5)	Vehicle Speed Sensor (VSS) Connector
(6)	Park / Neutral Position (PNP) Switch

Figure 5:

I/P Harness Splice Locations


(1)	S214
(2)	S251
(3)	S205
(4)	S234 (UE1 and U2K)
(5)	S206

Figure 6:

Steering Column Components


(1)	Turn Signal/Multifunction Switch
(2)	Inflatable Restraint Steering Wheel Module Coil
(3)	Steering Wheel Position Sensor (JL4)
(4)	C201
(5)	C275

Figure 7:

HVAC Module Harness


(1)	HVAC Box
(2)	S250
(3)	C203 Blower Motor Resistor Harness to I/P Harness
(4)	S220
(5)	C205 HVAC Harness to I/P Harness
(6)	S240
(7)	S260
(8)	S230

Figure 8:

Body Harness - Front


(1)	Powertrain Control Module (PCM) C1
(2)	S110
(3)	S141
(4)	G105
(5)	S143
(6)	C125 Body Harness to Engine Harness
(7)	C115 Body Harness to Forward Lamp Harness
(8)	Fuse Block - Underhood C2
(9)	Fuse Block - Underhood C1
(10)	C130 Body Harness to Battery Cable Harness (UE1)
(11)	C150 Body Harness to Chassis Harness
(12)	C155 Body Harness to Chassis Harness
(13)	Wheel Well-RF
(14)	G106

Figure 9:

I/P Harness Routing-Right Side of I/P


(1)	C203
(2)	C205
(3)	BCM Connector
(4)	C204

Figure 10:

I/P Harness Routing-Left Side of I/P


(1)	C275
(2)	Data Link Connector (DLC)
(3)	C201
(4)	C208
(5)	C200
(6)	C207

Figure 11:

Body Harness Routing-Left Side of I/P


(1)	C200
(2)	C335 (CF5 or UE1)
(3)	C330 (CF5)
(4)	C275
(5)	C207 (UQA)
(6)	C500

Figure 12:

Body Harness Routing-Right Side of I/P


(1)	C350
(2)	C600
(3)	C204

Figure 13:

Body Harness Routing-Passenger Compartment


(1)	G320
(2)	C380
(3)	C320
(4)	C315
(5)	G310
(6)	C307 (AG1)
(7)	C308
(8)	C370
(9)	G300

Figure 14:

Body Harness Routing - Rear Compartment Area


(1)	C430
(2)	G345 and G350
(3)	G340
(4)	C410
(5)	C450

Figure 15:

Body Harness Splices - Engine Compartment


(1)	S110
(2)	S141
(3)	S143
(4)	S145

Figure 16:

Body Harness Splices-Passenger Compartment


(1)	S314
(2)	Instrument Panel
(3)	S305
(4)	S320
(5)	S347
(6)	S315

Figure 17:

Body Harness Splices - I/P and Passenger Compartment


(1)	S247
(2)	Instrument Panel
(3)	S323
(4)	S320
(5)	S347
(6)	S315
(7)	S310
(8)	S344
(9)	S210
(10)	S224
(11)	S294
(12)	S295
(13)	S209
(14)	S213
(15)	S215
(16)	S292
(17)	S244

Figure 18:

Driver Seat Components


(1)	Heater Element Seat Back - Driver (KA1)
(2)	Lumbar Pump Motor - Driver (AG1)
(3)	Heater Element Seat Cushion - Driver (KA1)
(4)	S306 (AG1)
(5)	S312 (AG1)
(6)	Seat Circuit Breaker (AG1)
(7)	C307 (AG1)
(8)	C308
(9)	Heated Seat Module - Driver (KA1)
(10)	Inflatable Restraint Seat Position Sensor (SPS) - Left
(11)	Seat Motors - Driver (AG1)
(12)	Seat Adjuster Switch - Driver (AG1)
(13)	Lumbar Adjuster/Heater Switch - Driver (AG1)
(14)	Seat Belt Buckle - Driver

Figure 19:

Passenger Seat Components


(1)	Inflatable Restraint Passenger Presence System (PPS) Module
(2)	Heater Element Seat Cushion - Passenger (KA1)
(3)	Seat Belt Buckle - Passenger C1
(4)	Seat Belt Buckle - Passenger C2
(5)	C320
(6)	C315
(7)	C318 (AG2)
(8)	S341 (AG2)
(9)	S316 (AG2)
(10)	Inflatable Restraint Passenger Presence System (PPS)
(11)	Inflatable Restraint Seat Position Sensor (SPS) - Right
(12)	Lumbar Pump Motor - Passenger (AG2)
(13)	Heater Element Seat Back - Passenger (KA1)
(14)	Heated Seat Module - Passenger (KA1)
(15)	Seat Motors - Passenger (AG2)
(16)	Seat Belt Buckle - Passenger
(17)	Lumbar Adjuster/Heater Switch - Passenger (AG2)
(18)	Seat Adjuster Switch - Passenger (AG2)

Figure 20:

Dome Lamp and Onstar Jumper Harness


(1)	Headliner (w/o CF5)
(2)	Cellular Microphone
(3)	C335 Onstar Jumper Harness to Body Harness
(4)	C350 Dome Lamp Jumper Harness to Body Harness
(5)	S330
(6)	S340 (YC3)
(7)	S350

Figure 21:

Driver Door Harness


(1)	Door Frame
(2)	C510 LF Door Harness to Rearview Mirror Harness
(3)	S529
(4)	S514
(5)	S590
(6)	C500 Driver Door Harness to Body Harness

Figure 22:

Passenger Door Harness


(1)	Door Frame
(2)	C600 RF Door Harness to Body Harness
(3)	Door Lock Actuator-Passenger Connector
(4)	Inflatable Restraint Side Impact Sensor (SIS)-Right Connector
(5)	C610 Passenger Door Harness to Rearview Mirror Harness
(6)	Door Lock and Window Switch - Passenger Connector

Figure 23:

Left Rear Door Harness


(1)	Door Frame
(2)	C370 Left Rear Door Harness to Body Harness
(3)	Door Lock Actuator Connector
(4)	Speaker - LR Door

Figure 24:

Entertainment Components


(1)	Speaker-LF Door
(2)	Speaker-LF Tweeter
(3)	Radio/Navigational Unit
(4)	Vehicle Communication Interface Module (VCIM)
(5)	Speaker-RF Tweeter
(6)	Speaker-RF Door
(7)	Speaker-LR Door
(8)	Speaker-RR Door
(9)	Speaker-Subwoofer
(10)	Audio Amplifier

Figure 25:

Antenna Components


(1)	Cellular/Navigation and Digital Radio Antenna
(2)	Radio Antenna
(3)	C220 Base Radio Coax
(4)	C221 Digital Radio Coax
(5)	C222 VCIM Coax
(6)	Digital Radio Receiver
(7)	Vehicle Communication Interface Module (VCIM)

Figure 26:

Chassis Harness Routing


(1)	C420
(2)	G420
(3)	S359
(4)	Battery
(5)	C155
(6)	C150

Figure 27:

Endgate Harness Components


(1)	Rear Window Wiper Motor
(2)	Center High Mounted Stop Lamp (CHMSL)
(3)	Rear Window Defogger Grid Connectors
(4)	Rear Window Wiper Motor
(5)	S900
(6)	C901 Endgate Harness to CHMSL Jumper Harness
(7)	C450 Endgate Harness to Body Harness
(8)	Swinggate Lock Actuator-Right

Figure 28:

Trailering Hitch Harness (UY7)


(1)	C420
(2)	License Lamp
(3)	G420
(4)	Trailer Connector