Escalade, Suburban, Tahoe, Yukon, Denali, DenaliXL, YukonXL 1999-2005

Component Locations

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Fig. Electric cooling fan motors for 2005 10 Series only



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Fig. Illustrating the fuel tank pressure sensor (1) for 2000-04 4.8L, 5.3L, 6.0L engines



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Fig. Powertrain control module (1) radiator support (2) left frame rail (3) wiring harness connectors (4)



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Fig. Speed sensor location on 4L60-E/4L65-E automatic transmission



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Fig. Speed sensors location on 4L80-E/4L85-E automatic transmission



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Fig. Vehicle speed sensor location on NV3500 manual transmission



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Fig. Vehicle speed sensor location on NV4500 manual transmission



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Fig. Top engine compartment view-4.8L, 5.3L, 6.0L and 6.2L engines (1) Fuel Injector 6 (2) Ignition Coil 8 (3) Fuel Injector 8 (4) Fuel Injector 7 (5) Ignition Coil 7 (6) Fuel Injector 5 (7) Ignition Coil 5 (8) Ignition Coil 3 (9) Fuel Injector 3 (10) Ignition Coil 1 (11) Fuel Injector 1 (12) Manifold Absolute Pressure (MAP) Sensor (13) Fuel Injector 2 (14) Ignition Coil 2 (15) Ignition Coil 4 (16) Fuel Injector 4 Ignition Coil 6



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Fig. Right engine compartment view-4.8L, 5.3L, 6.0L and 6.2L engines (1) Ignition Coil 8 (2) Ignition Coil 6 (3) Ignition Coil 4 (4) Manifold Absolute Pressure (MAP) Sensor (5) Throttle Body (6) Ignition Coil 2 (7) Knock Sensor (KS) (8) Crankshaft Position (CKP) Sensor (9) Engine Oil Level Switch (10) Starter (11) Valve Lifter Oil Manifold (VLOM) Assembly (12) Engine Oil Pressure Sensor



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Fig. Front engine compartment view-4.8L, 5.3L, 6.0L and 6.2L engines (1) Throttle Body (2) Manifold Absolute Pressure (MAP) Sensor (3) Evaporative Emission (EVAP) Canister Purge Solenoid Valve (4) Knock Sensor (KS) (5) Engine Block Heater (6) Engine Coolant Temperature (ECT) Sensor (7) Camshaft Position (CMP) Sensor (8) Generator



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Fig. Right rear engine compartment view-4.8L, 5.3L, 6.0L and 6.2L engines (1) Battery (2) A/C Low Pressure Switch (3) A/C Compressor Clutch (4) A/C Refrigerant Pressure Switch (5) Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor



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Fig. Left engine compartment view-4.8L, 5.3L, 6.0L and 6.2L engines (1) Windshield Wiper Motor (2) Power Brake Booster (3) Windshield Washer Solvent Heater (4) Fuse Block (5) Powertrain Control Module (PCM) (6) Transmission Control Module (TCM) (7) Brake Booster Vacuum Sensor (8) Brake Fluid Level Switch



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Fig. Oxygen sensor locations-4.8L, 5.3L, 6.0L and 6.2L engines (1) Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (2) Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (3) Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (4) Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2



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Fig. Left front engine compartment view-8.1L engines (1) Transmission Control Module (TCM) (2) Powertrain Control Module (PCM)



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Fig. Right front engine compartment view-8.1L engines (1) Clamp (2) Air Duct (3) Clamp (4) Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (5) Air Cleaner Assembly (6) Air Restriction Indicator



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Fig. Left side engine compartment view-8.1L engines (1) Throttle Body (2) Evaporative Emission (EVAP) Canister Purge Solenoid Valve (3) Ignition Coil 1 (4) Fuel Injector 1 (5) Ignition Coil 3 (6) Fuel Injector 3 (7) Manifold Absolute Pressure (MAP) Sensor (8) Fuel Injector 5 (9) Ignition Coil 5 (10) Fuel Injector 7 (11) Ignition Coil 7 (12) Knock Sensor (KS) (13) Camshaft Position (CMP) Sensor



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Fig. Right side engine compartment view-8.1L engines (1) Crankshaft Position (CKP) Sensor (2) Engine Oil Pressure (EOP) Sensor (3) Fuel Injector 8 (4) Manifold Absolute Pressure (MAP) Sensor (5) Ignition Coil 8 (6) Ignition Coil 6 (7) Fuel Injector 6 (8) Fuel Injector 4 (9) Ignition Coil 4 (10) Fuel Injector 2 (11) Throttle Body (12) Ignition Coil 2 (13) Engine Coolant Temperature (ECT) Sensor (14) Knock Sensor (KS) (15) Starter Solenoid (16) Starter

 
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