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 MANUALSCHEVROLET2001CHEVY EXPRESS G3500, VAN PASSENGER EXTENDED, 6.5 FREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 46 (AUTOMATIC TRANSMISSION SERVICING)REMOVAL & INSTALLATIONTCC PULSE WIDTH MODULATION SOLENOIDINSTALLATION
2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 F
TCC Pulse Width Modulation Solenoid: Installation
2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 FSECTION Installation
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
- Install the TCC PWM solenoid (334). Install the TCC PWM solenoid retaining clip (314F). Connect the TCC PWM solenoid electrical connector.
- Install the oil pump to the valve body. See Figure
. Install the oil pump bolts (206, 207) and tighten as follows:
- Bolt No. 207 - 106 INCH lbs. (12 N.m).
- Bolt No. 206 - 12 ft. lbs. (16 N.m).
See Figure .
- Reposition and connect the electrical connectors to the following:
- Fluid pressure manual valve position switch assembly. See Figure .
- 2-3 Shift solenoid valve assembly.
- Install the case side cover. See CASE SIDE COVER .
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.