Sequoia 4WD V8-5.7L (3UR-FE) (2009)
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Hazard Warning Switch: Testing and Inspection
LIGHTING (EXT): HAZARD WARNING SWITCH: INSPECTION
INSPECTION
1. INSPECT HAZARD WARNING SWITCH
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
If the result is not as specified, replace the hazard warning signal switch.
(b) Check the illumination operation.
(1) Connect the positive (+) battery lead to terminal 3 and the negative (-) battery lead to terminal 2, and then check that the illumination
illuminates.
OK:
Illumination illuminates.
If the illumination does not illuminate, replace the hazard warning signal switch.
