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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EFE Relay: Testing and Inspection
Fig. 45 Testing PTC heater relay.:
1.
Connect battery ground to No. 2 terminal of
relay electrical connector and battery positive to No. 1 terminal and ensure continuity exists between connector terminals 3 and 4,
Fig. 45. 2.
Remove voltage from connector and ensure there is no continuity between terminals 3 and 4.
