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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Ignition Timing Connector: Description and Operation
Timing Connector:
Purpose The Spark Timing Adjustment Connector is used to by-pass the ECM timing control inputs. This returns timing to the initial setting (Base Timing) to allow correct adjustment.
Location Located on the R/H side of the firewall behind the battery.