Power and Grounding Component Views. Chevrolet Corvette 2003

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Corvette 🢒 Engine 🢒 Engine Controls - 5.7L 🢒 Power and Grounding Component Views

Figure 1:

Engine Compartment Under the Battery


(1)	Battery
(2)	Battery Cables
(3)	G104
(4)	Engine Coolant Reservoir
(5)	Fuse Block-Underhood

Figure 2:

View of Vehicle Without Body Panels


(1)	G302
(2)	G402
(3)	G401
(4)	G205 and G301
(5)	G201
(6)	Grounding Point for Engine Ground Strap
(7)	G101
(8)	G102
(9)	G104 and G108

Figure 3:

Behind the LF Wheel


(1)	Engine Grounding Strap
(2)	Frame Rail-LH
(3)	Engine Grounding Strap Location

Figure 4:

Bottom of the A-Pillar--LF


(1)	SP203
(2)	SP201
(3)	G201
(4)	C203
(5)	C201

Figure 5:

Bottom of the A-Pillar--RF


(1)	C202
(2)	C200
(3)	G202
(4)	SP202

Figure 6:

Instrument Panel


(1)	Sunload Sensor
(2)	HVAC Module Assembly
(3)	Air Temperature Actuator (C60)
(4)	Vacuum Control Assembly (CJ2)
(5)	Blower Motor
(6)	Blower Motor Control Processor
(7)	Fuse Block-IP
(8)	Body Control Module (BCM)
(9)	Ignition Switch
(10)	Air Temperature Sensor - Inside
(11)	Telescoping Actuator Switch
(12)	Data Link Connector (DLC)
(13)	Multifunction Turn Signal Lever
(14)	Ambient Light Sensor
(15)	Windshield Wiper/Washer Switch

Figure 7:

Cockpit View


(1)	Outside Rearview Mirror-Driver
(2)	Fog Lamp/Rear Compartment Lid Release Switch (Domestic), Fog Lamp Switch (Export)
(3)	Dimmer Switch
(4)	Dimmer/Head Up Display (HUD) Switch
(5)	Instrument Panel Cluster (IPC)
(6)	Vanity Mirror Lamp-Left
(7)	Driver Information Center (DIC) Switch-Right
(8)	Hazard Switch
(9)	Radio
(10)	HVAC Control Module
(11)	Vanity Mirror Lamp-Right
(12)	Door Switch-Passenger
(13)	Outside Rearview Mirror-Passenger
(14)	Footwell Courtesy Lamp-Right
(15)	Fuel Door Lock Release Switch (Domestic), Rear Compartment Lid/Fuel Door Lock Release Switch (Export)
(16)	Traction/Suspension Control Switch
(17)	Auxiliary Power Outlet Connector
(18)	Cigar Lighter
(19)	Horn Switch
(20)	Seat Control Module (SCM)-Driver (W/Memory Seats), Seat Relay Center-Driver (W/O Memory Seats)
(21)	Seat Adjuster Switch-Driver
(22)	Footwell Courtesy Lamp-Left
(23)	Door Switch-Driver

Figure 8:

Steering Column


(1)	Telescoping Sensor
(2)	Steering Column Lock
(3)	C219
(4)	C207
(5)	C211
(6)	C217
(7)	C209
(8)	Steering Wheel Position Sensor
(9)	Telescoping Drive Motor
(10)	C210

Figure 9:

Under RH Side of Dash


(1)	Theft Deterrent Relay
(2)	Fuse Block-IP
(3)	Blower Motor Relay
(4)	Star Connector #2
(5)	Body Control Module (BCM) C3
(6)	Body Control Module (BCM) C1
(7)	Star Connector #1
(8)	Body Control Module (BCM) C2
(9)	Steering Column Lock Relay

Figure 10:

Under Side of the Dash--Left


(1)	Stop Lamp Switch C1
(2)	Stop Lamp Switch C3
(3)	C213
(4)	Bose Signal Processor
(5)	Accelerator Pedal Position (APP) Sensor
(6)	Accelerator Pedal
(7)	Brake Pedal
(8)	Steering Wheel Position Sensor
(9)	Clutch Pedal
(10)	Clutch Pedal Start Switch
(11)	Clutch Pedal Position Switch
(12)	Stop Lamp Switch
(13)	Stop Lamp Switch Connector C2

Figure 11:

Speakers and Antennas


(1)	Front Window Antenna
(2)	Speaker-RR
(3)	Antenna Buffer
(4)	Rear Window Antenna
(5)	Speaker-LR
(6)	G205
(7)	Radio Antenna Module (Coupe)
(8)	C301
(9)	Speaker-LF Door
(10)	Speaker-RF Door

Figure 12:

Body Rear End Harness Routing


(1)	C400
(2)	S420 - Europe
(3)	S496 - Japan
(4)	S490 - Japan/Europe
(5)	S485 - Japan
(6)	S482
(7)	S484 - Domestic
(8)	S480 - Japan/Europe
(9)	S492 - Domestic
(10)	S494 - Japan/Europe
(11)	License Lamp Inline Fuse-RH (Export)
(12)	S498
(13)	S483 - Japan/Europe
(14)	S481 - Japan/Domestic
(15)	License Lamp Inline Fuse-LH (Export)
(16)	Sp400, Sp402 - Export

Figure 13:

Engine View


(1)	Fuel Injector 6
(2)	Fuel Injector 8
(3)	Fuel Injector 3
(4)	Fuel Injector 5
(5)	Fuel Injector 7
(6)	Ignition Coil/Module 7
(7)	Ignition Coil/Module 5
(8)	C109
(9)	Ignition Coil/Module 3
(10)	Ignition Coil/Module 1
(11)	Engine Oil Temperature (EOT) Sensor
(12)	Engine Coolant Temperature (ECT) Sensor
(13)	Evaporative Emission (EVAP) Canister Purge Solenoid
(14)	Fuel Injector 1
(15)	Throttle Actuator Control (TAC) Motor
(16)	Throttle Position (TP) Sensor
(17)	Fuel Injector 2
(18)	Ignition Coil/Module 2
(19)	Ignition Coil/Module 4
(20)	Fuel Injector 4
(21)	C110
(22)	Ignition Coil/Module 6
(23)	Ignition Coil/Module 8

Figure 14:

Forward Lamp Jumper Harness


(1)	C100
(2)	Sp102

Figure 15:

Lower Side of Engine--Left


(1)	G105
(2)	Engine Oil Temperature (EOT) Sensor
(3)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Figure 16:

Rear of Engine


(1)	Engine Oil Pressure (EOP) Sensor
(2)	Manifold Absolute Pressure (MAP) Sensor
(3)	Camshaft Position (CMP) Sensor
(4)	G107
(5)	C112

Figure 17:

Front of Engine Compartment


(1)	A/C Refrigerant Pressure Sensor
(2)	Secondary Air Injection (AIR) Pump
(3)	SP100
(4)	G102
(5)	Headlamp Door Assembly-Right Connector

Figure 18:

Left Front of Engine Compartment


(1)	Electronic Brake Control Module (EBCM)
(2)	Brake Pressure Modulator Valve (BPMV)
(3)	SP101
(4)	G101

Figure 19:

Front Body Harness


(1)	S304
(2)	Inline to Defogger Grid (Power)
(3)	Rear Compartment Courtesy Lamp - Right
(4)	Rear Compartment Lid Latch - Right C2
(5)	Remote Playback Device - CD Changer
(6)	Rear Compartment Courtesy Lamp - Left
(7)	Rear Compartment Lid Latch-Left C2
(8)	Rear Compartment Lid Latch-Left C1
(9)	Fuel Door Lock Actuator
(10)	Rear Compartment Lid Latch - Right C1
(11)	Remote Control Door Lock Receiver (RCDLR)
(12)	Inline to Defogger Grid (Ground)
(13)	Speaker - LR
(14)	G301
(15)	C302
(16)	Fuse Block - I/P C3
(17)	C204
(18)	S314 and S312
(19)	G302
(20)	SP302
(21)	S302
(22)	S303
(23)	Speaker - RR