Engine Electrical Component Views. Chevrolet Chevy K Silverado

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 Chevy K Silverado - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Engine Electrical Component Views

Figure 1:

Left Front Corner of the Engine Compartment (20/30 Series and HP2)


(1)	Junction Block - Underhood
(2)	Battery - Left

Figure 2:

Left Front Corner of Engine Compartment - 10 Series Except HP2


(1)	Battery - Left
(2)	Negative Battery Cable
(3)	Generator Battery Control Module

Figure 3:

Right Side of Engine Compartment


(1)	Auxiliary Battery Relay (TP2)
(2)	A/C Accumulator
(3)	A/C Low Pressure Switch
(4)	Inner Wheel Well
(5)	Coolant Level Switch Connector Diesel and 8.1L
(6)	Mass Air Flow (MAF) Sensor
(7)	Air Cleaner Assembly
(8)	Engine Coolant Recovery Reservoir
(9)	Auxiliary Battery Relay Electrical Connector (TP2)
(10)	Battery Right (TP2)

Figure 4:

Starter - Gas Except HP2


(1)	Starter Solenoid
(2)	Starter

Figure 5:

Starter - Diesel


(1)	Fuel Injector 7
(2)	Glow Plug 7
(3)	Fuel Injector 5
(4)	Glow Plug 5
(5)	Fuel Injector 3
(6)	Glow Plug 3
(7)	Fuel Injector 1
(8)	Glow Plug 1
(9)	Camshaft Position (CMP) Sensor
(10)	Crankshaft Position (CKP) Sensor
(11)	Starter
(12)	Starter Solenoid

Figure 6:

Generator - 4.3L


(1)	Air Cleaner Assembly
(2)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Assembly
(3)	Air Inlet Tube
(4)	Generator

Figure 7:

Generator - Gas Except 4.3L or HP2


(1)	Generator
(2)	Battery Cable Junction Block
(3)	Battery Cable Bracket

Figure 8:

Generators - Diesel


(1)	Generator - Right
(2)	Engine
(3)	Generator - Left - K65 or 8X5

Figure 9:

Energy Storage Box (HP2)


(1)	Energy Storage Control Module (ESCM)
(2)	400A Fuse Holder
(3)	Energy Storage Box (ESB) Fan
(4)	Battery Cut Off Switch
(5)	Voltage Sensor - 1
(6)	Temperature Sensor - Battery 1
(7)	C340
(8)	Battery 1
(9)	Voltage Sensor - 2
(10)	Temperature Sensor - Battery 2
(11)	Battery 2
(12)	Current Sensor
(13)	Auxiliary Power Outlet
(14)	Voltage Sensor - 3
(15)	Temperature Sensor - Battery 3
(16)	Battery 3
(17)	Voltage Sensor - 4
(18)	Auxiliary Power Outlet Connector
(19)	C341
(20)	Service Disconnect Switch
(21)	G311
(22)	G310

Figure 10:

Battery Cable, 3 - Phase Cable, and Power Steering Pump Harnesses (HP2)


(1)	3-Phase Cable
(2)	Power Steering Pump Harness
(3)	Auxiliary Battery Cable Jumpstart Lead
(4)	Dash Panel
(5)	Auxiliary Battery Cable Terminal to Fuse Block - Underhood
(6)	Battery Cable Terminal to Fuse Block - Underhood
(7)	Positive Battery Cable
(8)	Negative Battery Terminal
(9)	Power Steering Pump Connector C2
(10)	G100
(11)	G105
(12)	Starter/Generator Rotor
(13)	Starter/Generator Stator
(14)	Battery Cable Harness
(15)	C121
(16)	C122
(17)	Starter/Generator Control Module

Figure 11:

Left Front of Engine Compartment


(1)	Hybrid Control Module (HCM)

Figure 1:

24V Slave Start Receptacle Assembly - Ambulance/Maintenance Body


(1)	Battery Negative Ground (Black)
(2)	Battery Positive Ground (Red)
(3)	Slave Start Receptacle Cover
(4)	Slave Start Receptacle

Figure 2:

24V Slave Start Receptacle Assembly - LSSV


(1)	Battery Negative Cable
(2)	Mounting Bracket
(3)	Slave Start Receptacle Cover
(4)	Slave Start Receptacle
(5)	Battery Positive Cable

Figure 3:

Bulkhead Junction Block


(1)	Junction Block
(2)	Jumper Plate
(3)	Ground Connection
(4)	Mounting Bracket
(5)	Battery Negative Cable - Right
(6)	Negative Winch Prep Cable - Rear
(7)	Positive Winch Prep Cable - Rear
(8)	Battery Positive Cable - Right
(9)	Battery Positive Cable - Frame Mounted

Figure 4:

Junction Block Underhood


(1)	Battery Positive Cable
(2)	Junction Block
(3)	Generator Output Cable
(4)	Junction Block Post Nut
(5)	Positive Winch Prep Cable - Front
(6)	Junction Block Post

Figure 5:

Generators - Diesel


(1)	Generator - Right (24V)
(2)	Engine
(3)	Generator - Left (12V)

Figure 6:

Left Front Corner of the Engine Compartment


(1)	Fuse/Relay Center Underhood
(2)	Battery - Left (24V)
(3)	Junction Block Underhood