EV, Hybrid and High-Voltage Checklist
EV Thermal Management Checklist
A cooling and heating worksheet for batteries, inverters, motors and charge-rate limits.
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Checklist Preview
- EV thermal: record thermal warning and operating condition
- EV thermal: inspect coolant level and leaks
- EV thermal: check pump operation where visible or commanded
- EV thermal: inspect radiator/chiller airflow
- EV thermal: scan coolant temperatures if available
- EV thermal: check fans and relays
- EV thermal: look for charge-rate reduction after heat soak
- EV thermal: verify correct coolant type
- EV thermal: bleed only by manufacturer procedure
- EV thermal: record temperatures before and after repair
How To Use It
Use this checklist before replacing parts. Work from the top down, record the result of each step, and only move to repair decisions when the failed test is clear.
The downloadable PDF includes checkboxes, notes space, final verification and technician sign-off fields for workshop records.
Download Access
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Tools To Prepare
- Insulated gloves
- CAT-rated meter
- Insulated tools
- Thermal camera
- Manufacturer safety data
Evidence To Record
- State of charge
- Isolation status
- Connector temperature
- Warning messages
SEO and Research Notes
This original Motomech worksheet is built from common workshop inspection logic: verify the complaint, inspect safety-critical systems first, measure before replacing parts, document the failed test, and finish with a repeatable road-test or service verification.
