Section 573 (Fog Light System): Inspection

WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT FOG LIGHT SWITCH CONTINUITY

FOG LIGHT SWITCH CONTINUITY SPECIFICATIONS

Switch Position	Tester Connection	Specified Condition
OFF	-	No Continuity
ON	10 - 11	Continuity

If continuity is not as specified, replace the switch.

Fig 1: Identifying Fog Light Switch And Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT FOG LIGHT RELAY CONTINUITY

FOG LIGHT RELAY CONTINUITY SPECIFICATIONS

Condition	Tester Connection	Specified Condition
Constant	1 - 2	Continuity
Constant	3 - 5	No Continuity
Apply B+ Between Terminals 1 And 2.	3 - 5	Continuity

If continuity is not as specified, replace the relay.

Fig 2: Identifying Fog Light Relay Terminals