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 MANUALSPONTIAC2004AZTEK AWD V6-3.4L VIN EREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAULREPAIR INSTRUCTIONS10. WIRING HARNESS - DISASSEMBLE
2004 Pontiac Aztek AWD V6-3.4L VIN E
10. Wiring Harness - Disassemble
2004 Pontiac Aztek AWD V6-3.4L VIN ESECTION 10. Wiring Harness - Disassemble
Wiring Harness - Disassemble
1. Using a small screwdriver, pry the wiring harness (224,225) electrical connectors off of the following components:
^ Automatic transaxle fluid -pressure manual valve position switch assembly (395)
^ 1-2, 3-4 Shift solenoid valve assembly (315A)
^ 2-3 Shift solenoid valve assembly (31513)
^ TCC PWM solenoid valve assembly (334)
^ Pressure control solenoid valve assembly (322)
^ Automatic transaxle input speed sensor assembly (440)
^ IMS (811)
2. Gently pull the automatic transaxle fluid temperature sensor (391) from its clip.
3. Lift the wiring harness assembly (224,225) off of the transaxle.
1. Using a small screwdriver, pry the wiring harness (224,225) electrical connectors off of the following components:
^ Automatic transaxle fluid -pressure manual valve position switch assembly (395)
^ 1-2, 3-4 Shift solenoid valve assembly (315A)
^ 2-3 Shift solenoid valve assembly (31513)
^ TCC PWM solenoid valve assembly (334)
^ Pressure control solenoid valve assembly (322)
^ Automatic transaxle input speed sensor assembly (440)
^ IMS (811)
2. Gently pull the automatic transaxle fluid temperature sensor (391) from its clip.
3. Lift the wiring harness assembly (224,225) off of the transaxle.
RENDER: 1.0x
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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.