Operation CHARM: Car repair manuals for everyone.
Home >> Dodge and Ram >> 2003 >> RAM 1500 Truck 2WD V8-4.7L VIN N >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Description and Operation >> Functional Operation >> Windshield Wipers/Washers
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: temporarily or permanently

Windshield Wipers/Washers

WINDSHIELD WIPERS/WASHERS
The Instrument Cluster controls the wiper/washer system. The instrument cluster receives a signal from the Multifunction Switch wipe position. The instrument cluster sends the message to the Front Control Module (FCM), sending the command to turn the wiper/washers on. Two relays, the High/Low relay and the On/Off relay also control the wipers. Both are located in the PDC or Integrated Power Module.
pro multis · About Operation CHARM