Circuit Operation - Turn Lamps

With the IGNITION SWITCH in "ON" or "START," voltage is applied through the TURN BACK Fuse, normally closed contacts of the HAZARD SWITCH, and the TURN/HAZARD RELAY to the TURN SWITCH. When the TURN SWITCH is moved to the "L" position, voltage is then applied to the Left Turn Indicator in the INSTRUMENT PANEL CLUSTER ASSEMBLY, the LH FRONT PARK/TURN LAMP, and the LH REAR COMBINATION LAMP (Turn Lamp). Since the lamps are permanently grounded, the lamps light immediately and start to flash 80-90 times a minute while the solid state timing unit in the TURN/HAZARD RELAY operates.

The lamps operate in a similar manner when the TURN SWITCH is moved to the "R" position.