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.
2008 Pontiac Solstice L4-2.4LFACTORY OEM SERVICE PROCEDURE
Engine Control Module: Locations
Automatic Transmission Electronic Component Views
Control Module Location
1 - Electronic Control Module (ECM)
Front Engine Compartment
Front Engine Compartment:
1 - Windshield Wiper Motor and Module
2 - Coolant Surge Tank
3 - Engine Control Module (ECM) Connectors
4 - Engine Control Module (ECM)
5 - Transmission Control Module (TCM) (M82)
6 - Transmission Control Module (TCM) Connector (M82)
7 - Windshield Washer Fluid Pump
8 - Windshield Washer Fluid Container
9 - Engine Coolant Level Switch
10 - Coolant Surge Tank
11 - Brake Fluid Level Switch
12 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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