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

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

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Heated Glass Element Relay: Testing and Inspection

WINDSHIELD DEICER RELAY

INSPECTION
1. In state of IGN1 SW ON, after ALT "L" is ON and then DEICER SW is ON, ON the output of DEFOGGER for 20 min. (operate in state of ENGINE RUNNING)
2. During DEICER output ON, when DEICER SW is ON, OFF the output DEICER.
3. During DEICER output ON, when ALT "L" is OFF or IGN1 SW is OFF, OFF the output of DEICER.




4. The decision of inputting ALT "L" shall be complied with the table.




5. In state of DEICER SW ON, When ALT "L" is ON Then DEICER RLY don't output.