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Home >> GMC >> 2009 >> Envoy 2WD L6-4.2L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Locations >> Harness Routing Views
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Harness Routing Views




Harness Routing Views

Engine Harness Routing - Left Front (4.2L)




1 - Engine Coolant Temperature (ECT) Sensor
2 - Evaporative Emission (EVAP) Canister Purge Solenoid
3 - Engine Control Module (ECM) X3
4 - Throttle Body
5 - Manifold Absolute Pressure (MAP) Sensor
6 - Engine Control Module (ECM) X2
7 - X100
8 - Starter
9 - Fuse Block - Underhood X1
10 - Knock Sensor (KS) 2 - Rear
11 - Crankshaft Position (CKP) Sensor
12 - G109
13 - G108
14 - G110
15 - A/C Compressor Clutch Assembly
16 - A/C Refrigerant Pressure Sensor
17 - Knock Sensor (KS) 1 - Front
18 - G107
19 - Generator

I/P Harness Routing - Engine Compartment




1 - X101
2 - G104
3 - G105
4 - G102
5 - X107 (5.3L/6.0L)
6 - X105
7 - Fuse Block - Underhood X2
8 - S117
9 - X100
10 - Engine Control Module (ECM) X1 (4.2L)
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