Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine Control Module: Locations
2009 Saab 9-7X V8-6.0LSECTION Locations
Harness Routing Views
Engine Harness Routing - Left Rear (5.3L)
1 - Generator
2 - S112
3 - Evaporative Emission (EVAP) Canister Purge Solenoid
4 - C109
5 - Fuel Injector 3
6 - Fuel Injector 5
7 - Fuel Injector 7
8 - Engine Oil Pressure (EOP) Sensor
9 - Valve Lifter Oil Manifold (VLOM) Assembly
10 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
11 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
12 - C310
13 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
14 - Park/Neutral Position (PNP) Switch
15 - G107
16 - Knock Sensor (KS) 1 - Left
17 - G108
18 - C107
19 - Engine Coolant Temperature (ECT) Sensor
20 - Engine Control Module (ECM) C1
21 - Engine Control Module (ECM) C2
22 - Engine Control Module (ECM) C3
23 - Fuse Block - Underhood C1
24 - S100
25 - Brake Booster Vacuum Sensor
26 - Fuel Injector 1
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.