LIGHTING (EXT)  STOP LIGHT SWITCH  ON-VEHICLE INSPECTION  

1.479,0.083 1.885,0.323 0.406,0.24 1.302,1.333 1.135,1.885 true 2.292,1.333 2.781,1.594 true 2.063,1.333 1.906,1.875 true 0.115,0.104 0.344,0.271 0.229,0.167 10 false *a 1.563,0.115 1.99,0.333 0.427,0.219 10 false A43 2.844,1.542 3.01,1.708 0.167,0.167 10 false B 0.958,1.917 1.375,2.104 0.417,0.188 10 false GND 1.844,1.906 2.01,2.073 0.167,0.167 10 false B

*a	Front view of wire harness connector (to Stop Light Switch Assembly)

Disconnect the stop light switch assembly connector.

1.51,0.083 1.927,0.385 0.417,0.302 2.313,1.24 2.896,0.938 true 2.135,1.26 2.49,1.875 true 1.927,1.271 2.281,1.885 true 1.24,1.865 1.698,1.292 true 0.865,1.948 1.49,1.281 true 0.094,0.083 0.406,0.24 0.313,0.156 10 false *a 1.594,0.135 2.052,0.333 0.458,0.198 10 false A43 2.969,0.833 3.313,1.073 0.344,0.24 10 false OUT 2.552,1.823 2.896,2.063 0.344,0.24 10 false GND 2.281,1.906 2.438,2.104 0.156,0.198 10 false L 1.063,1.896 1.406,2.135 0.344,0.24 10 false ACC 0.76,1.917 0.917,2.115 0.156,0.198 10 false L

*a	Component with harness connected (Stop Light Switch Assembly)

Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection	Condition	Specified Condition
Click Location & Routing(A43)Location & Routingewd_type=routing;type=c;code=A43 Click Connector(A43)Instrument Panel>Engine Room Main Wire>Stop Light Switch Assemblyewd_type=component;type=c;code=A43;pinno=1,2,3,4,5
A43-1 (OUT) - A43-2 (GND)	Brake pedal not depressed	1.5 V or less
A43-1 (OUT) - A43-2 (GND)	Brake pedal depressed	11 to 14 V
A43-3 (L) - A43-2 (GND)	Brake pedal not depressed	1.5 V or less
A43-3 (L) - A43-2 (GND)	Brake pedal depressed	11 to 14 V
A43-4 (ACC) - A43-2 (GND)	Always	11 to 14 V
A43-5 (L) - A43-2 (GND)	Ignition switch on (IG), brake pedal not depressed	7.5 to 14 V
A43-5 (L) - A43-2 (GND)	Ignition switch on (IG), brake pedal depressed	0 to 1.5 V

If the result is not as specified, replace the stop light switch assembly.