Hazard Warning Switch: Testing and Inspection

LIGHTING (EXT): HAZARD WARNING SWITCH: INSPECTION

1. INSPECT HAZARD WARNING SWITCH

(a) Check the resistance.





Text in Illustration





(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 switch.

(b) Check the illumination operation.

(1) Connect the positive (+) battery lead to terminal 3 and the negative (-) battery lead to terminal 2, then check that the illumination illuminates.

OK:

Illumination illuminates.

If the illumination does not illuminate, replace the hazard warning switch.