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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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B-1 Check For Open Circuit



^ Remove three-pin alternator regulator connector.

^ Measure voltage at wiring harness "A" terminal, Circuit 37 (Y).

^ Is voltage at "A" terminal equal to battery voltage?

YES -- Go to B2. B-2 Check For Voltage Drop In "I" Circuit

NO -- Check fuse T (15A) in power distribution box and replace if required. If OK, service open in circuit 37 (Y).