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.
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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 731 (CONTINUOUSLY VARIABLE TRANSMISSION (CVT))SYSTEM DESCRIPTIONELECTRONIC CONTROL SYSTEMPCM INPUTS AND OUTPUTS AT CONNECTOR C (◦) (44P)
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
PCM Inputs and Outputs at Connector C (◦) (44P)
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION PCM Inputs and Outputs at Connector C (◦) (44P)
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
PCM INPUTS AND OUTPUTS AT CONNECTOR C TERMINAL REFERENCE
| Terminal Number | Wire Color | Terminal Name | Description | Signal |
|---|---|---|---|---|
| C36 | BLK/RED | IG1 (IGNITION SIGNAL) | Detects ignition signal | With ignition switch ON (II): battery voltage |
| C39 | YEL/RED | VCC1 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| C40 | BRN/YEL | LG1 (LOGIC GROUND) | Ground circuit for PCM circuit | Less than 0.5 V at all times |
| C43 | GRN/WHT | SG1 (SENSOR GROUND) | Sensor ground | Less than 0.5 V at all times |
| C44 | BRN/YEL | LG2 (LOGIC GROUND) | Ground circuit for PCM circuit | Less than 0.5 V at all times |
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.