RAM 3500 Van V8-360 5.9L VIN 5 Magnum (1998)
Windshield Washer Switch: Description and Operation
SYSTEM OPERATION
Multi-Function Switch
The windshield wiper and washer switches are integral to the multi-function switch assembly, which is secured to the left side of the steering
column. A knob on the end of the multi-function switch stalk is rotated to select the desired wiper speed or intermittent wipe delay interval. A
paddle near the end of the switch stalk is rotated toward the instrument panel to activate the washer system.
The multi-function switch also contains circuitry for the following functions:
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Turn signals
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Hazard warning
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Headlamp beam selection
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Headlamp optical horn
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Horn contact and circuit.
The information contained addresses only the multi-function switch windshield wiper and washer switches. For information relative to the other
circuits and switches that are integral to the multi-function switch. However, the windshield wiper and washer switches cannot be repaired. If these
switches or any other circuit of the multi-function switch is faulty or damaged, the entire multi-function switch assembly must be replaced. Refer to
Turn Signal Switch and Hazard Warning Switch Replacement.