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TURN SIGNAL CIRCUITS

TURN SIGNAL CIRCUITS. Typical Turn Signal Switch. L331. C277. TURN SIGNAL SWITCH Neutral. Stop Switch. Left Rear Turn. Right Rear Turn. Left front Light & Indicator. Right front. T-Signal Flasher. Light & Indicator. RIGHT TURN. C279. Stop Switch. Left Rear Turn.

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TURN SIGNAL CIRCUITS

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  1. TURN SIGNALCIRCUITS

  2. Typical Turn Signal Switch L331

  3. C277 TURN SIGNAL SWITCHNeutral Stop Switch Left Rear Turn Right Rear Turn Left front Light & Indicator Right front T-Signal Flasher Light & Indicator

  4. RIGHT TURN C279 Stop Switch. Left Rear Turn Right Rear Turn Front Left Turn & Ind. T-Sig Flasher Front Right Turn&Ind

  5. LEFT TURN C278 Stop Switch Right Rear Turn Left Turn Rear Front Left Turn & Indicator Front Right Turn&Indicator T-Signal Flasher

  6. L331 Remove and Replace Must remove wires through column When routing wires must be careful

  7. R & R Combination Switch

  8. CORNERING LIGHTS • Turn Signal Activated • All the time • Night time only • Will Stay on until Flasher Turns Signal Light on again • Some systems have extra contacts inside turn signal switch C281 to C283

  9. CORNERING LIGHTS PARKING AND TAILLIGHTS • Two Bulb System • Relay controlled • Three Bulb System • Some systems powered through headlight switch and by battery • Other systems powered by turn signal switch

  10. Parking lights off / turn signal on • Marker light receives power from turn signal switch • Ground for side marker through park light filament • Side Marker will flash with turn signal light Page C287

  11. Parking lights on / turn signal off • Marker light receives power from park lights circuit • Ground for side marker through turn light filament • Side Marker will come on with park lights

  12. Turn Signal On / Park Lights On • Voltage equal to both sides of Marker Light • Flasher turns off Turn Signal Light then Turn filament is ground for Marker Light • Will Stay on until Flasher Turns Signal Light on again

  13. Turn Signal on / Parking Light On • Wired parallel with with parking lights. • high resistance side marker light bulb • ground through turn signal filament • turn signal filament less resistance than side marker filament Is this drawing correct?

  14. TWO BULB BRAKE SYSTEM Page C275

  15. THREE BULB SYSTEM Page C275

  16. CENTER MOUNTED HIGH STOP LIGHT (CHMSL) C276

  17. End

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