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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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A/C Amplifier

A/C AMPLIFIER INSPECTION

1. Disassemble the climate control component.
2. Connect the A/C amplifier connectors (26-pin, 22-pin, 20-pin) and information display connector.
3. Start the engine.

4. Measure the voltage at each A/C amplifier terminal and refer to the terminal voltage list.
5. If not as specified, inspect the parts listed under "Inspection area".
6. If the parts are okay but the system still does not work properly, replace the A/C amplifier.