RAM 3500 Truck 2WD L6-359 5.9L DSL Turbo VIN D FI (1998)
Turn Signal Switch: Description and Operation
SYSTEM OPERATION
Multi-Function Switch
The turn signal and hazard warning switches are contained in the multi-function switch assembly. The multi-function switch assembly is secured to
the left side of the steering column. A switch stalk that extends from the left side of the steering column is moved up or down to activate the right
or left turn signals, respectively. A latching push-button that extends upward from the multi-function switch and through the top of the upper
steering column shroud is used to control the hazard warning system.
The multi-function switch 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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Windshield wipers
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Windshield washers.
The information contained addresses only the switch functions for the turn signal and hazard warning systems. However, the multi-function switch
cannot be repaired. If any function of the multi-function switch is faulty, or if the switch is damaged, the entire switch assembly must be replaced.