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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Pinout Values and Diagnostic Parameters
AIR CONDITIONING: AIR CONDITIONING SYSTEM: TERMINALS OF ECUTERMINALS OF ECU 1.
CHECK AIR CONDITIONING AMPLIFIER
HINT: Check from the rear of the connector while it is connected to the A/C amplifier.
*1: for 1UR-FSE
*2: for 2GR-FSE
(a)
Waveform 1:
(b)
Waveform 2:
HINT: When the blower level is increased, the duty ratio changes accordingly.
