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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Windshield Washer Pump Current Draw Test



Windshield Washer Pump Current Draw Test






Attach the leads of the Rotunda 73 Digital Multimeter 105-00051 or Battery and Starter Tester 010-00725 or equivalents as shown. The current draw should not exceed four amps nor be less than 1.7 amps while the windshield washer pump is pumping fluid.