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
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Windshield Washer Pump: Testing and Inspection







Attach leads of the Volt-Amp Tester, such as Rotunda Starting and Charging Tester 078-00005 or Rotunda Digital Volt/Ohmmeter or equivalent. Current draw should not exceed four amps, or indicate less than two amps while the washer pump motor is pumping fluid.