Front of Vehicle/Engine Compartment Component Views. Cadillac SLS 2009

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2009 🢒 SLS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Front of Vehicle/Engine Compartment Component Views

Figure 1:

Automatic Level Control Sensor


(1)	Rear Level Control Sensor

Figure 2:

Battery Positive Cable - 3.6L (LY7)


(1)	Battery Positive Cable Connection to Starter
(2)	Starter
(3)	Generator
(4)	Battery Positive Cable Connection to Generator

Figure 3:

CMP Sensors and CMP Actuator Solenoids


(1)	Camshaft Position (CMP) Sensor - Exhaust Bank 1
(2)	Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1
(3)	Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1
(4)	Camshaft Position (CMP) Sensor - Intake Bank 1
(5)	Camshaft Position (CMP) Sensor - Intake Bank 2
(6)	Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2
(7)	Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2
(8)	Camshaft Position (CMP) Sensor - Exhaust Bank 2

Figure 4:

Engine Control Module (LH2)


(1)	LF Frame Rail
(2)	Engine Control Module (ECM)
(3)	A/C Refrigerant Pressure Sensor

Figure 5:

Engine Controls Components - Bank 1


(1)	Intake Manifold Runner Control (IMRC) Solenoid
(2)	Ignition Coil 5
(3)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(4)	Ignition Coil 3
(5)	Ignition Coil 1
(6)	Throttle Body Assembly
(7)	Knock Sensor (KS) - Bank 1
(8)	Crankshaft Position (CKP) Sensor
(9)	Engine Block Heater Assembly

Figure 6:

Engine Controls Components - Bank 2


(1)	Ignition Coil 2
(2)	Ignition Coil 4
(3)	Ignition Coil 6
(4)	Barometric Pressure (BARO) Sensor
(5)	Intake Manifold Runner Control (IMRC) Solenoid
(6)	Engine Coolant Temperature (ECT) Sensor
(7)	Knock Sensor (KS) - Bank 2
(8)	Engine Oil Level/Temperature Sensor
(9)	Engine Oil Pressure (EOP) Sensor

Figure 7:

Engine Coolant Temperature (ECT) Sensor and C102


(1)	C102
(2)	Engine Coolant Temperature (ECT) Sensor

Figure 8:

Front Brake and Suspension Components


(1)	Wheel Speed Sensor (WSS) - RF
(2)	Suspension Damper - RF
(3)	Suspension Position Sensor - RF
(4)	Suspension Position Sensor - LF
(5)	Suspension Damper - LF
(6)	Wheel Speed Sensor (WSS) - LF
(7)	Brake Fluid Pressure Sensor
(8)	Electronic Brake Control Module (EBCM)

Figure 9:

Front Position Sensor


(1)	Front Position Sensor Left/Right

Figure 10:

Fuel Injectors (LY7)


(1)	Valve Cover - Right
(2)	Fuel Injector 5
(3)	Intake Manifold
(4)	Fuel Injector 6
(5)	Fuel Injector 4
(6)	Fuel Injector 2
(7)	Valve Cover - Left
(8)	Fuel Injector 1
(9)	Fuel Injector 3

Figure 11:

Fuel Tank Components


(1)	EVAP Canister
(2)	Evaporative Emissions (EVAP) Canister Vent Solenoid (LY7/LH2)
(3)	Fuel Tank
(4)	Secondary Fuel Sender Assembly
(5)	Fuel Pump and Sender Assembly (LY7/LH2)
(6)	C420
(7)	Fuel Tank Pressure (FTP) Sensor (LY7/LH2)

Figure 12:

Heated Oxygen Sensors (HO2S)


(1)	HO2S - Bank 2 Sensor 1
(2)	HO2S - Bank 1 Sensor 1
(3)	HO2S - Bank 1 Sensor 2
(4)	HO2S - Bank 2 Sensor 2

Figure 13:

Intake Manifold Components (LH2)


(1)	Intake Manifold
(2)	Fuel Injector 7
(3)	Fuel Injector 5
(4)	Fuel Injector 3
(5)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(6)	Throttle Body
(7)	Throttle Actuator Control (TAC) Motor
(8)	Manifold Absolute Pressure (MAP) Sensor
(9)	Fuel Injector 2
(10)	Fuel Injector 4
(11)	Fuel Injector 8

Figure 14:

LF of Engine Compartment (LY7)


(1)	Mass Air Flow (MAF) Sensor
(2)	Radiator
(3)	Throttle Body Assembly

Figure 15:

Left Front of the Engine Compartment (LH2)


(1)	MAF/IAT Sensor
(2)	LF Strut Tower
(3)	Air Filter Box

Figure 16:

Lower LF of the Engine (LH2)


(1)	Generator

Figure 17:

Lower Left Side of Engine (LH2)


(1)	Valve Cover
(2)	Engine Coolant Temperature (ECT) Sensor
(3)	Engine Oil Level Switch
(4)	Oil Filter
(5)	Engine Oil Pressure (EOP) Sensor

Figure 18:

Pedal Switches and Sensors


(1)	Park Brake Switch
(2)	Brake Pedal Position Sensor
(3)	Accelerator Pedal Position (APP) Sensor
(4)	Left Front Floor Panel

Figure 19:

Radiator Assembly


(1)	Radiator
(2)	Radiator Inlet Pipe
(3)	Cooling Fan - RH
(4)	Cooling Fan - LH

Figure 20:

Rear Brakes and Suspension


(1)	Automatic Level Control (ALC) Compressor
(2)	Automatic Level Control (ALC) Exhaust Solenoid
(3)	Suspension Damper - LR
(4)	Wheel Speed Sensor (WSS) - LR
(5)	Suspension Position Sensor - LR
(6)	Suspension Position Sensor - RR
(7)	Wheel Speed Sensor (WSS) - RR
(8)	Suspension Damper - RR

Figure 21:

Rear Brakes and Suspension


(1)	Automatic Level Control (ALC) Compressor
(2)	Automatic Level Control (ALC) Exhaust Solenoid
(3)	Suspension Damper - LR
(4)	Wheel Speed Sensor (WSS) - LR
(5)	Suspension Position Sensor - LR
(6)	Suspension Position Sensor - RR
(7)	Wheel Speed Sensor (WSS) - RR
(8)	Suspension Damper - RR

Figure 22:

Rear Position Sensor


(1)	Rear Position Sensor

Figure 23:

Right Front of the Engine Compartment


(1)	Battery
(2)	Battery Current Sensor
(3)	G105
(4)	Fuse Block - Underhood
(5)	Transmission Control Module (TCM)
(6)	Suspension Damper - RF (F55)

Figure 24:

Steering Column Shift and Pedal Shift


(1)	Upper Trim Cover
(2)	Lower Trim Cover
(3)	Steering Column Closeout Trim Cover
(4)	Flange Prevailing Torque Nut
(5)	Retaining Ring
(6)	SIR Coil
(7)	Wave Washer
(8)	Bearing Retainer
(9)	Cam Locating Panel
(10)	Turn Signal Cancel Cam
(11)	Pan Head Tapping Screws
(12)	Switch Mounting Bracket
(13)	Upper Bearing Spring
(14)	Upper Bearing Inner Race Seat
(15)	Inner Race
(16)	Harness Tie Straps
(17)	Harness Tie Straps
(18)	Steering Column Tilt Head Assembly
(19)	Bearing Retainer
(20)	Trim Cover Protector
(21)	Power Tilt Telescopic Lasso Switch Kit
(22)	Pan Head Tapping Screws
(23)	Wire Harness Strap
(24)	Pan Head Tapping Screws
(25)	Turning Signal Malfunction Switch Assembly
(26)	Windshield Wiper Assembly
(27)	Bearing Assembly
(28)	Centering Sphere
(29)	Race and Upper Shaft Assembly
(30)	Joint Preload Spring
(31)	Lower Steering Shaft Assembly
(32)	Potentiometer Bracket
(33)	Tilt Telescopic Drive Motor Kit
(34)	TORX Head Screw
(35)	Pan Head Tapping Screws
(36)	Tilt and Cable Kit
(37)	Tilt and Telescoping Motor Bracket Assembly
(38)	Telescoping Jacket Assembly
(39)	Pivot Pins
(40)	Steering Column Housing Support
(41)	TORX Head Screw
(42)	Lead Screw
(43)	TORX Head Screw
(44)	Screw - Type Right-Handed Telescoping Nut
(45)	Pan Head Tapping Screws
(46)	Tilt Telescope Module
(47)	TORX Head Screw
(48)	TORX Head Screw
(49)	Telescopic Cable Assembly
(50)	Cable Spring
(51)	Lower Shield Assembly
(52)	Tilt Telescopic Drive Motor Assembly
(53)	Potentiometer Housing
(54)	Steering Position Sensor
(55)	Retaining Ring
(56)	Sensor Locator
(57)	Sensor Retainer
(58)	Steering Shaft Seal
(59)	Boot Seal
(60)	Pinch Bolt
(61)	Intermediate Steering Shaft Assembly
(62)	Main Harness

Figure 25:

Steering Wheel and Steering Column


(1)	Telescopic Drive Wheel
(2)	Wheel Angle Sensor
(3)	Turn Signal/Multifunction Switch
(4)	Windshield Wiper/Washer Switch Assembly
(5)	Navigation
(6)	Volume Control
(7)	Answer/Off, Mute
(8)	Select the next source to Play/Preset Station or select next Source/Steering Wheel Heating
(9)	Search for Broadcasting Station
(10)	Cruise Cancel
(11)	Steering Wheel
(12)	Tilt/Telescope Switch
(13)	Tilt Actuator
(14)	C202

Figure 26:

Top of the Engine (LH2)


(1)	Camshaft Position (CMP) Actuator Solenoid Bank 1 Exhaust
(2)	Camshaft Position (CMP) Sensor Bank 1 Exhaust
(3)	Camshaft Position (CMP) Sensor Bank 1 Intake
(4)	Camshaft Position (CMP) Actuator Solenoid Bank 1 Intake
(5)	Manifold Absolute Pressure (MAP) Sensor
(6)	C140
(7)	Ignition Coil/Module 1
(8)	Fuel Injector 1
(9)	Ignition Coil/Module 3
(10)	Fuel Injector 3
(11)	Ignition Coil/Module 5
(12)	Fuel Injector 5
(13)	Ignition Coil/Module 7
(14)	Fuel Injector 7
(15)	Fuel Injector 6
(16)	Starter
(17)	C102
(18)	Fuel Injector 8
(19)	C139
(20)	Ignition Coil/Module 8
(21)	Ignition Coil/Module 6
(22)	Ignition Coil/Module 4
(23)	Fuel Injector 4
(24)	Ignition Coil/Module 2
(25)	Fuel Injector 2
(26)	Camshaft Position (CMP) Actuator Solenoid Bank 2 Exhaust
(27)	Camshaft Position (CMP) Sensor Bank 2 Exhaust
(28)	Camshaft Position (CMP) Sensor Bank 2 Intake
(29)	Camshaft Position (CMP) Actuator Solenoid Bank 2 Intake
(30)	Evaporative Emission (EVAP) Canister Purge Valve

Figure 27:

Top of the Engine (LH2)


(1)	Camshaft Position (CMP) Actuator Solenoid Bank 1 Exhaust
(2)	Camshaft Position (CMP) Sensor Bank 1 Exhaust
(3)	Camshaft Position (CMP) Sensor Bank 1 Intake
(4)	Camshaft Position (CMP) Actuator Solenoid Bank 1 Intake
(5)	Manifold Absolute Pressure (MAP) Sensor
(6)	C140
(7)	Ignition Coil/Module 1
(8)	Fuel Injector 1
(9)	Ignition Coil/Module 3
(10)	Fuel Injector 3
(11)	Ignition Coil/Module 5
(12)	Fuel Injector 5
(13)	Ignition Coil/Module 7
(14)	Fuel Injector 7
(15)	Fuel Injector 6
(16)	Starter
(17)	C102
(18)	Fuel Injector 8
(19)	C139
(20)	Ignition Coil/Module 8
(21)	Ignition Coil/Module 6
(22)	Ignition Coil/Module 4
(23)	Fuel Injector 4
(24)	Ignition Coil/Module 2
(25)	Fuel Injector 2
(26)	Camshaft Position (CMP) Actuator Solenoid Bank 2 Exhaust
(27)	Camshaft Position (CMP) Sensor Bank 2 Exhaust
(28)	Camshaft Position (CMP) Sensor Bank 2 Intake
(29)	Camshaft Position (CMP) Actuator Solenoid Bank 2 Intake
(30)	Evaporative Emission (EVAP) Canister Purge Valve
(31)	Throttle Body Assembly

Figure 28:

Upper Center of the Engine


(1)	Knock Sensor Bank 2
(2)	Knock Sensor Bank 2 Connector
(3)	Knock Sensor Bank 1 Connector
(4)	Knock Sensor Bank 1
(5)	Crankshaft Position Sensor

Figure 29:

Upper Right Side of Engine (LY7)


(1)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(2)	Intake Manifold
(3)	Throttle Actuator Control (TAC) Motor
(4)	Engine Control Module (ECM)
(5)	G103

Figure 30:

Variable Effort Steering Actuator (LHD w/FE3)


(1)	Power Steering Truck (LHD)
(2)	Variable Effort Steering Actuator (LHD)
(3)	Variable Effort Steering Harness