HAZARD WARNING SWITCH INSPECTION

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Switch Inspection

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the continuity between the hazard warning switch terminals is as indicated in the table.

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•  If not as indicated in the table, replace the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION.)

LED Illumination Inspection

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION.)

3.  Apply lead-acid battery positive voltage to hazard warning switch terminal A, and connect terminal B to ground.

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4.  Verify that the LED turns on.

•  If the LED does not turn on, replace the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION.)