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Power and Grounding Component Views

Fig 1: Battery - G106 (Gas)
GM1650990Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Battery Cable (+)
2 Battery
3 G106
4 Battery Cable (-)
5 Fuse Link - 2
6 Fuse Link - 3
Fig 2: Component View - G104 & G105
GM882410Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 G104
2 G105
Fig 3: Battery and Junction Block (Diesel)
GM1650991Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block - Underhood
2 Battery Positive Cable
3 Fuse Link - 5 (KD9/YF2)
4 Fender - Right Front
5 G106
6 Fuse Link - 3
7 Fuse Link - 4
8 Junction Block
9 Fuse Link - 2
10 Fuse Link - 1
11 G105
12 G108
13 G104
Fig 4: Component View - Fuse Block - Underhood
GM886068Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block Underhood - C7
2 Fuse Block Underhood - C5
3 Fuse Block Underhood - C6
4 Fuse Block - Underhood
5 Fuse Block Underhood - C4
6 Fuse Block Underhood - C1
7 Fuse Block Underhood - C2
8 Fuse Block Underhood - C10
9 Fuse Block Underhood - C3
10 Fuse Block Underhood - C8 (UY7)
11 Fuse Block Underhood - C9
Fig 5: Component View - Fuse Block - Body
GM886070Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block Body - Cover
2 Fuse Block Body - C4 (YF7)
3 Fuse Block Body - C3
4 Fuse Block Body - C1
5 Inflatable Restraint Sensing and Diagnostic Module (SDM)
6 Fuse Block Body - C2
7 Fuse Block Body - C5 (YF7)
Fig 6: Component View - Forward Lamps Harness Routing
GM882406Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Marker Lamp Connector - LF
2 G100
3 Headlamp - Low Beam Connector - Left (Composite)
4 Headlamp - High Beam Connector - Left (Composite)
5 S110
6 S118
7 Park/Turn Signal Lamp Connector - RF
8 Marker Lamp Connector - RF
9 G101
10 Headlamp - Low Beam Connector - Right (Composite)
11 Headlamp - High Beam Connector - Right (Composite)
12 Park/Turn Signal Lamp Connector - LF
13 Fuse Block Underhood - C4
Fig 7: Component View - Engine Harness - Back Of Engine (4.3L)
GM882677Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 G102
2 Camshaft Position (CMP) Sensor Connector
3 G103
4 Engine Oil Pressure (EOP) Sensor Connector
5 Knock Sensor (KS) Connector
6 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector
Fig 8: Component View - Engine Harness - Back Of Engine (4.8L/5.3L/6.0L)
GM882710Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 G102
2 Engine Oil Pressure (EOP) Sensor Connector
3 G103
4 Camshaft Position (CMP) Sensor Connector
Fig 9: Engine Harness - Left Side of the Engine (6.6L)
GM1650992Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Horn Assembly Connector
2 C100
3 C101
4 Fuse Block - Underhood C6
5 Fuse Block - Underhood C1
6 Engine Control Module (ECM) - C2
7 Engine Control Module (ECM) - C1
8 C108
9 C105
10 G108
11 G104
12 S103
13 C109
14 C107
15 S102
16 G107
17 G102
18 G103
19 S101
Fig 10: Chassis/Transmission Harness - Center Frame (6.6L)
GM1650994Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Transmission
2 C175
3 C316
4 S316
5 Fuel Pump Assembly
6 C106 (K08)
7 Coolant Heater - Fuel Pump (K08)
8 C174
9 Park/Neutral Position (PNP) Switch
10 Trailer Stop/Turn Relay - Right (UY7)
11 Trailer Stop/Turn Relay - Left (UY7)
12 G300
13 C114 (K08) or Coolant Heater - C2 (w/o K08)
Fig 11: Component View - Chassis Harness Routing (Passenger/Cargo)
GM1371219Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block Underhood - C3
2 Fuse Block Underhood - C7
3 Fuse Block Underhood - C8 (UY7)
4 Wheel Speed Sensor (WSS) Connector - RF
5 Brake Pressure Differential Switch Connector (Light Duty)
6 Evaporative Emission (EVAP) Canister Vent Solenoid Connector (Gas)
7 S301
8 Electronic Brake Control Module (EBCM) Connector (JL4)/Electronic Brake Control Module (EBCM) - C2 (w/o JL4)
9 Electronic Brake Control Module (EBCM) - C1 (w/o JL4)
10 Trailer Right Stop/Turn Relay (UY7)
11 Trailer Left Stop/Turn Relay (UY7)
12 S315 (JL4)
13 G300
14 Wheel Speed Sensor (WSS) Connector - LF
15 C101
Fig 12: Component View - Outer Center Frame (Cutaway)
GM884972Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 G300
2 Evaporative Emission (EVAP) Canister Vent Solenoid Connector (Gas)
3 Electronic Brake Control Module (EBCM) - C1
4 Electronic Brake Control Module (EBCM) - C2
Fig 13: Left Side Frame (6.6L)
GM1607995Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Level Sensor Connector
2 Battery - Secondary
3 G305
4 Coolant Heater - Fuel Pump (K08)
5 Coolant Heater (K08)
6 Fuel Pump Assembly
Fig 14: I/P Harness Routing - Lower Left Side of the Passenger Compartment
GM1658441Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 G301
2 G302
3 C318
4 G303
5 SP200
6 SP250 (Diesel)
7 C222 (YF7)
8 Seat Belt Pretensioner Connector - LF (Light Duty)
9 C300 (Light Duty)
10 Fuse Block Body - C5 (YF7)
11 Fuse Block Body - C3
12 Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector
Fig 15: Component Views - Upper Steering Column
GM1195907Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Passlock Sensor
2 Ignition Key Alarm Switch
3 Ignition Lock Cylinder Control Actuator
4 Ignition Switch
5 Ignition Key Cylinder
6 Horn Switch
7 Inflatable Restraint Steering Wheel Module
8 Turn Signal/Multifunction Switch
9 Hazard Switch
Fig 16: I/P Harness Routing - Right Side of the Passenger Compartment
GM1658437Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C225 (DF5)
2 G304
3 C312
Fig 17: Component View - Body Harness Routing - Left B-Pillar (Passenger/Cargo)
GM885006Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Body Harness Cover
2 S311 (w/o YF7)
3 S310 (w/o YF7)
4 S308 (w/o YF7)
5 C304 (w/o YF7)
6 C203 (YF7/DH6)
7 C303 (YF7/C69 w/Rear Auxiliary Controls)
8 Door Contact Plate Connector - Left Side (E26/AU3)
9 C407 (ENC)
10 C409 (ENC)
11 Fuse Block Body - C2
12 S310 (YF7)
13 S308 (YF7)
14 S311 (YF7)
15 Body Harness
16 Body Harness
17 Lower B-Pillar
18 Door Jamb Switch Connector - LR Side (E26)
19 SP347
20 G347
Fig 18: Body Harness Routing - Rear Of Passenger Compartment (Passenger/Cargo)
GM885009Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 G401
2 S451
3 C415
4 C419
5 S450
6 S401
7 S404
8 G402
9 C401
10 C411
11 C407 - 135 Wheel Base (C36/C69)
12 C409 - 135 Wheel Base (C36/C69)
13 C400
14 C412
15 C402
16 S403 (w/o YF7)
Fig 19: Component View - Pro Harness & Components (PRP)
GM1226742Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Dome Fluorescent Work Lamp - LR (UF2)
2 Dome Fluorescent Work Lamp - LF (UF2)
3 S350 (UF2)
4 S348 (UF2)
5 Dome Fluorescent Work Lamp - 2 (UF2)
6 Dome Fluorescent Work Lamp - 1 (UF2)
7 Dome Fluorescent Work Lamp - RH (UF2)
8 Access Panel Actuator - Right Side Front
9 Access Panel Actuator - Right Side Rear
10 S409
11 Pro Wiring Harness
12 Body Control Module (BCM)
13 Fuse Block - Body
14 S302 (UF2)
15 S303
16 Dome Fluorescent Work Lamps Relay (UF2)
17 Fuse Block - Rear
18 S309
19 S300
20 S408
21 G403
22 Access Panel Actuator - Left Rear Side Rear
23 Access Panel Actuator - Left Rear Side Front
24 Access Panel Actuator - Left Front Side Rear
25 Access Panel Actuator - Left Front Side Front
Fig 20: Rear Frame
GM1650995Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C406 (T79)
2 S402
3 G400
4 S903 (T79)
5 C405 (Cutaway)
6 S904 (T79)
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