Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Transmission Temperature Sensor/Switch: Testing and Inspection

Transmission Fluid Temperature Sensor A and B Inspection
Immerse transmission fluid temperature sensor A and B (1) in water or oil. Check transmission fluid temperature sensor A or B resistance between terminals of connector. Thus make sure its resistance decreases as temperature rises.