ELECTRIC PARKING BRAKE SWITCH INSPECTION

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Continuity Inspection

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

2.  Remove the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the continuity is as indicated in the table.

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•  If not as indicated in the table, replace the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

Illumination Light Inspection

Note

•  The illumination light is built into the electric parking brake switch. If there is any malfunction, replace the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

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

2.  Remove the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

3.  Apply battery positive voltage to electric parking brake switch terminal K, and connect terminal B to ground.

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4.  Verify that the illumination light turns on.

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•  If there is any malfunction, replace the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

Indicator Light Inspection

Note

•  The indicator light is built into the electric parking brake switch. If there is any malfunction, replace the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

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

2.  Remove the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)

3.  Apply battery positive voltage to electric parking brake switch terminal L, and connect terminal F to ground.

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4.  Verify that the indicator light turns on.

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•  If there is any malfunction, replace the electric parking brake switch. (See ELECTRIC PARKING BRAKE SWITCH REMOVAL/INSTALLATION.)