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)
Or, hide this message:
temporarily or
permanently
Scan Tool Data Definitions
Scan Tool Data DefinitionsIntelligent Switching Unit (ISU)Rear Defrost Switch
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The scan tool displays On or Off. When the
rear defogger switch is depressed, the scan tool will display On momentarily, then Off. When the switch is depressed again, the scan tool will again display On momentarily, then Off.