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:
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permanently
Air Injection Pump Relay: Testing and Inspection
Inspection (On-vehicle) Check that a "clicking" sound is heard at the Air pump relay when turning the ignition switch ON and OFF.
Inspection 1.
Disconnect the air pump relay.
2.
Apply Battery positive voltage and ground to terminals B and D of the
relay.
3.
Check continuity of the
relay.
