Stop Lamp Switch

Disconnect stop lamp switch harness connector.

Fig 1: Identifying Stop Lamp Switch Components
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Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.

Fig 2: Checking Continuity Between Stop Lamp Switch Terminals 1 And 2

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CONTINUITY CHART

Conditions	Continuity
Brake pedal: Fully released	Should not exist
Brake pedal: Slightly depressed	Should exist

If NG, adjust stop lamp switch installation, refer to BRAKE PEDAL INSPECTION AND ADJUSTMENT , and perform step 2 again.