Turn Signals: Description and Operation

Voltage applies from the turn-B/U fuse to the normally closed pole of the hazard switch in the turn/hazard switch when the ignition switch is in the RUN or the START position. With the turn/hazard switch in the LEFT TURN position, voltage applies from the switch to CKT 14 (LT BLU) and to CKT 18 (YEL). When the voltage applies, the following lamps flash ON and OFF as the turn/hazard flasher module controls the current flow:
- The left side front turn
- The rear turn
- The indicator

The current flow continuously opens and closes the following right side turn lamp circuits:
- CKT 15 (DK BLU)
- CKT 19 (DK GRN)

With the park lamps ON and the turn lamps ON, voltage applies to both of the terminals of the front side marker lamp.When this occurs, the front turn lamp is OFF. When the front turn lamp is OFF, voltage applies to only one terminal of the marker lamp. When this occurs, the marker lamp will flash ON. The turn lamp and the marker lamp continue to flash ON and OFF in sequence until the turn switch is in the OFF position.