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

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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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Seat Temperature Element: Testing and Inspection










INSPECTION

1. Check for continuity and measure the resistance between No.1 and NO.3 terminals.





Standard value: 2.45Ohms ± 10%
(Cushion: 1.2Ohms ± 10%, Back: 1.2Ohms ± 10%)





2. Operate the seat warmer after connecting the 3P connector, and then check the thermostat by measuring the temperature of seat surface.
3. Check for continuity between the terminals after disconnecting the 3P connector.

Standard value : 28 ±3.5°C(Continuity), 37 ±3.0°C(Short)