Hazard Warning Switch

WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition off. Remove hazard warning switch from center air ventilation grille. Disconnect 10-pin electrical harness connector from switch. Note hazard warning switch electrical terminals and switch positions.

Using a DVOM, check continuity between specified terminals of hazard warning switch with switch in specified position. See Fig 1. See HAZARD WARNING SWITCH CONTINUITY table. Replace hazard warning switch if defective.

HAZARD WARNING SWITCH CONTINUITY

Switch Position

Test Between Terminals ⁽¹⁾

Specification

OFF

5 & 7

Continuity

5 & 6; 1, 2, 3 & 4

Continuity

Illumination Circuit

8 & 9

Continuity

⁽¹⁾	See Fig 1.

Fig 1: Identifying Hazard Warning Switch Terminals