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Home >> Isuzu >> 1997 >> Trooper S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Cruise Control System) >> Component Tests >> BRAKELIGHT Switch
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BRAKELIGHT Switch

WARNING: This page is about a different car, the 1997 Acura SLX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect brakelight switch connector. With brake pedal depressed, continuity should exist between switch terminals No. 1 and 4. See Fig 1 . Continuity should not exist between terminals No. 2 and 3. Replace switch if continuity is not as specified.
  2. With brake pedal released, continuity should exist between switch terminals No. 2 and 3. Continuity should not exists between terminals No. 1 and 4. Replace brakelight switch if it does not test as specified.
Fig 1: Identifying Brakelight Switch Terminals
G93C82109
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