Knock Sensor: Locations

Harness Routing Views

Engine Harness Routing 1 of 2




1 - G106
2 - Fuse Block - Underhood
3 - J105
4 - X186 Engine Harness to Forward Lamp Harness
5 - X180 Engine Harness to I/P Harness
6 - X184 Engine Harness to Transmission Harness
7 - X182 Engine Harness to I/P Harness
8 - Engine Control Module (ECM) Connectors
9 - JX106
10 - X148 Engine Harness to Knock Sensor (KS)/Crankshaft Position (CKP) Sensor Jumper Harness
11 - X188 Engine Harness to Starter Solenoid Jumper Harness

Engine Harness Routing 2 of 2




1 - J238
2 - J244
3 - J195
4 - G107
5 - J193
6 - J191
7 - G105

Engine Grounds




1 - Engine Assembly
2 - G107
3 - G112 (LC3)
4 - G111 (LC3)
5 - G110 (LC3)
6 - G109 (LC3)



Powertrain Component Views

Top of Engine (LC3 - 8 Cyl, 4.4L, SC, DOHC)




1 - X148
2 - Knock Sensor (KS) 1
3 - Fuel Injector 8
4 - X139
5 - Ignition Coil 8
6 - Fuel Injector 6
7 - Ignition Coil 6
8 - Fuel Injector 4
9 - Ignition Coil 4
10 - Fuel Injector 2
11 - Ignition Coil 2
12 - Knock Sensor (KS) 2
13 - Crankshaft Position (CKP) Sensor
14 - Manifold Air Temperature (MAT)/Intake Air Temperature (IAT) Sensor 2
15 - Fuel Injector 1
16 - X140
17 - Ignition Coil 1
18 - Ignition Coil 3
19 - Fuel Injector 3
20 - Ignition Coil 5
21 - Fuel Injector 5
22 - Ignition Coil 7
23 - Fuel Injector 7

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