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 MANUALSCHEVROLET2002MONTE CARLO V6-3.4L VIN EREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - COOLING SYSTEMCOOLANT LEVEL INDICATOR MODULESERVICE AND REPAIR
2002 Chevrolet Monte Carlo V6-3.4L VIN E
Coolant Level Indicator Module: Service and Repair
2002 Chevrolet Monte Carlo V6-3.4L VIN ESECTION Service and Repair
Coolant Level Module Replacement
Removal Procedure

1. Remove the right diagonal brace.
2. Remove the battery.
3. Partially drain the cooling system.
4. Disconnect the low coolant module electrical connector.
Important: In order to unlock the low coolant module, lift one leg of the snap clip from its locked position and pull outward with a slight twisting motion.
5. Remove the low coolant module.
Installation Procedure

1. Lubricate the O-ring seal with coolant.
2. Position the snap clip leg in place.
3. Install the low coolant module.
4. Connect the low coolant module electrical connector.
5. Install the battery.
6. Install the right diagonal brace.
7. Fill the cooling system.
Removal Procedure
1. Remove the right diagonal brace.
2. Remove the battery.
3. Partially drain the cooling system.
4. Disconnect the low coolant module electrical connector.
Important: In order to unlock the low coolant module, lift one leg of the snap clip from its locked position and pull outward with a slight twisting motion.
5. Remove the low coolant module.
Installation Procedure
1. Lubricate the O-ring seal with coolant.
2. Position the snap clip leg in place.
3. Install the low coolant module.
4. Connect the low coolant module electrical connector.
5. Install the battery.
6. Install the right diagonal brace.
7. Fill the cooling system.
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.