Component Locations

Powertrain Component Views

Left Side of Engine Components (LS7)




1 - Manifold Intake Check Valve
2 - Engine Oil Pressure (EOP) Sensor
3 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
4 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
5 - Knock Sensor (KS) 1
6 - Engine Coolant Temperature (ECT) Sensor

Right Side of Engine Components (LS7)




1 - Crankshaft Position (CKP) Sensor
2 - Knock Sensor (KS) 2
3 - Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
4 - Starter Motor
5 - Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2

Engine Harness Components (LS9) 1 of 3




1 - Engine Oil Pressure (EOP) Sensor
2 - Turn Signal Repeater Lamp - Right (T90)
3 - Engine Control Module (ECM) X1
4 - X180
5 - Fuse Block - Underhood X3
6 - Fuse Block - Underhood X4
7 - Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
8 - Ignition Coil 8
9 - Ignition Coil 6
10 - Ignition Coil 4
11 - Generator X1
12 - Manifold Absolute Pressure (MAP) Sensor
13 - Generator X2
14 - Supercharger Air Inlet Pressure Sensor (JL9)
15 - A/C Compressor Clutch
16 - Wheel Speed Sensor (WSS) - Right Front
17 - Suspension Position Sensor - Right Front (FE2)
18 - Ignition Coil 2
19 - Fuse Block - Underhood X1
20 - Fuse Block - Underhood X2
21 - X182
22 - X184
23 - X186
24 - Engine Oil Temperature Sensor (LS7/LS9)
25 - Engine Control Module (ECM) X3
26 - Engine Control Module (ECM) X2
27 - Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2
28 - G106
29 - Knock Sensor (KS)
30 - Starter Motor X1
31 - Starter Motor X2
32 - Crankshaft Position (CKP) Sensor

Engine Harness Components (LS9) 2 of 3




1 - Fuse Block - Underhood X2
2 - Generator X1
3 - Generator X2
4 - Supercharger Air Inlet Pressure Sensor (JL9)
5 - Barometric Pressure (BARO) Sensor
6 - X149
7 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
8 - Supercharger Bypass Valve Solenoid (JL9)
9 - Manifold Absolute Pressure (MAP) Sensor
10 - X150
11 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
12 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
13 - Ignition Coil 7
14 - Ignition Coil 5
15 - Ignition Coil 3
16 - Ignition Coil 1
17 - Suspension Position Sensor - Left Front (FE2)
18 - Wheel Speed Sensor (WSS) - Left Front
19 - Engine Coolant Temperature (ECT) Sensor
20 - Camshaft Position (CMP) Sensor
21 - Electronic Brake Control Module (EBCM)
22 - Variable Effort Steering Actuator
23 - Throttle Body
24 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
25 - Knock Sensor (KS)