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

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Main Relay (Computer/Fuel System)


Resistance between Relay Coil terminals 1 and 2 continuity
Resistance between Relay Contact terminals 3 and 5 [1] continuity

[1] Only with (fused) 12 Volt power supply between relay coil
terminals 1 and 2.