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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System & Component Testing - 4.8L, 5.3L & 6.0L - Flex Fuel & Gasoline >> Component Locations >> Notes
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Component Locations: Notes

NOTE: For component locations refer to COMPONENT LOCATIONS  table or illustrations. See Figure -Figure .
COMPONENT LOCATIONS

Component Location
A/C High Pressure Cut-Out Switch On Rear Of Accumulator
A/C Low Pressure Cut-Off Switch On Right Side Of A/C Compressor
Body Control Module On Lower Left Side Of Instrument Panel, Below Steering Column
Camshaft Position Sensor Top Rear Center Of Engine
Crankshaft Position Sensor Lower Right Rear Of Engine Block
Cruise Control Module In Engine Compartment, Left Side Of Firewall
Data Link Connector Under Left Side Of Instrument Panel
EGR Valve Top Right Front Of Engine
Engine Coolant Level Switch In Coolant Reservoir
Engine Coolant Temperature Sensor Left Front Of Cylinder Head
Engine Oil Level Switch In Right Side Of Oil Pan
EVAP Canister Purge Solenoid On Top Right Rear Of Engine
EVAP Canister Vent Solenoid At Front Right Side Of Fuel Tank
EVAP Canister Purge Vacuum Switch Top Right Rear Of Engine, Right Of Purge Solenoid
Fuel Composition Sensor On Top Right Side Of Rear Crossmember, Near Fuel Filter
Fuel Pump Level Sensor In Fuel Tank
Fuel Tank Pressure Sensor In Fuel Tank
Heated Oxygen Sensor - Bank 1, Sensor 1 In Left Exhaust Pipe, Forward Of Catalytic Converter
Heated Oxygen Sensor - Bank 1, Sensor 2 In Left Exhaust Pipe, After Catalytic Converter
Heated Oxygen Sensor - Bank 2, Sensor 1 In Right Exhaust Pipe, Forward Of Catalytic Converter
Heated Oxygen Sensor - Bank 2, Sensor 2 In Right Exhaust Pipe, After Catalytic Converter
Heater & A/C Control Module Center Of Instrument Panel, At Heater Control
Idle Air Control Valve In Throttle Body Housing
Ignition Coil On Rocker Cover
Intake Air Temperature Sensor Part Of MAF Sensor, On Air Induction Tube
Knock Sensor Under Intake Manifold, Near Front Of Engine
Manifold Absolute Pressure Sensor Top Rear Of Engine, On Intake Manifold
Mass Airflow Sensor In Air Induction Tube, Near Air Cleaner Assembly
Powertrain Control Module Near Left Front Of Engine Compartment
Secondary Air Injection Reaction Relay In Underhood Bussed Electrical Center
Secondary Air Injection Reaction Solenoid At Right Rear Of Engine Compartment
Throttle Position Sensor On Throttle Body
Underhood Bussed Electrical Center At Left Side Of Engine Compartment, Near Battery
Vehicle Speed Sensor Adapter (4WD) On Left Side Of Transfer Case
Vehicle Speed Sensor In Extension Housing, On Left Side Of Transmission