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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical Component Locator And Harness Routing Views >> Schematic Wiring Diagrams >> Wiring Harness Routing Views >> Engine Compartment - Engine Harness - Left Rear (L84/L87)

Engine Compartment - Engine Harness - Left Rear (L84/L87)

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Engine Compartment - Engine Harness - Left Rear (L84/L87)

Harness Name Callout
J164 Engine Harness (L84/L87) 1
J167 Engine Harness (L84/L87) 2
J165 Engine Harness (L84/L87) 3
X160 Engine Harness to Bank 1 Fuel Rail Harness (L82/L84/L87/LV3) (Engine Harness to Fuel Rail Harness (L3B)) X160 Engine Harness to Fuel Injector Harness (L84/L87) 4
X161 Engine Harness to Bank 2 Fuel Rail Harness (L84/L87) X161 Engine Harness to Bank 2 Fuel Rail (L84/L87) 5
J166 Engine Harness (L84/L87) 6
J168 Engine Harness 7
X154 Engine Harness to Camshaft Position Sensor Jumper Harness (L84/L87) X154 Engine Harness to Camshaft Position Sensor Jumper Harness (L84/L87) 8
J150 Engine Harness (L84/L87) 9
X155 Engine Harness to Active Fuel Management Solenoid Jumper Harness (L84/L87) X155 Engine Harness to Active Fuel Management Solenoid Jumper Harness (L84/L87) 10
X156 Engine Harness to Active Fuel Management Solenoid Jumper Harness (L84/L87) X156 Engine Harness to Active Fuel Management Solenoid Jumper Harness (L84/L87) 11