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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Steering Wheel: Testing and Inspection

Inspection

1. Measure a resistance of NTC and Heated pad.
A. NTC resistance(Black / Yellow, Black) - 10.0 kOhms ± 10% (25°C)
B. Heated pad resistance (Yellow, Black) - 1.6 - 2.0 Ohms ± 10%
2. Measure a temperature.
A. The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute
B. The temperature of wheel surface grip must keep 38°C ± 4°C after 25 minute
C. At that time switch on, all measure point (1 - 8)