Brake Switch Circuit Check (4-Speed A/T)
- Ensure ignition is off. Disconnect electrical connector at CC ECU. Using ohmmeter, check continuity between CC ECU connector terminals No. 3 and 15 with brake pedal released. SeeFigure . Continuity should exist.
- If no continuity exists, check wiring and electrical connectors for related wiring circuit. See appropriate wiring diagram under WIRING DIAGRAMS . Repair wiring or electrical connectors as necessary.
- If wiring and electrical connectors are okay, check brakelight switch. See BRAKELIGHT SWITCH under COMPONENT testing.