MULTIFUNCTION Switch

Disconnect the multifunction switch connectors. Set the hazard flasher switch to the OFF position unless specified otherwise. Continuity should exist between terminals/pins with the switch in each specified position. Refer to the MULTIFUNCTION SWITCH CONTINUITY table. See Fig 1 .
If continuity is not as specified, or is poor in any switch position, replace multifunction switch. To test windshield wiper/washer switch, see WIPER/WASHER SYSTEM article.

MULTIFUNCTION SWITCH CONTINUITY

Switch Position

Connector I.D.

Check Continuity Between Pin Nos.

Left Turn Signal On & Hazard Switch Off

⁽¹⁾

Right Turn Signal On & Hazard Switch Off

⁽²⁾

Hazard Switch On

14-Pin

6 & 14

Flash-To-Pass On

6-Pin

3 & 4

Headlight Dimmer

On High Beam

6-Pin

3 & 5

On Low Beam

6-Pin

1 & 5

Headlights On

14-Pin

3 & 8

⁽¹⁾	Continuity should exist between terminals No. 2 of 6-pin connector and No. 9 of 14-pin connector.

⁽²⁾	Continuity should exist between terminals No. 6 of 6-pin connector and No. 9 of 14-pin connector.

Fig 1: Identifying Multifunction Switch Terminals (Probe)

Courtesy of FORD MOTOR CO.