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 MANUALSCHEVROLET2009HHR L4-2.4LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAULWIRING HARNESS ASSEMBLY CONNECT
2009 Chevrolet HHR L4-2.4L
Wiring Harness Assembly Connect
2009 Chevrolet HHR L4-2.4LSECTION Wiring Harness Assembly Connect
Wiring Harness Assembly Connect
Connect the wiring harness assembly to the following components:
* The TFP switch assembly (13)
* The pressure control solenoid (312) - red connector
Note: The 1-2 shift solenoids wires are red and light green. The 2-3 shift solenoid wires are red and yellow.
* The 1-2 shift solenoid (305) - white connector
* The 2-3 shift solenoids (305) - white connectors
* The TCC solenoid (335)
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.