Pretest Checks

Ensure master cylinder reservoir is full and parking brake is fully released. Ensure fuses are okay. Check the following connectors for good contact:

• ECU 55-pin connector
• HCU valve body 19-pin connector
• HCU reservoir 2-pin connector
• Master cylinder reservoir 3-pin connector
• Pump motor relay 4-pin and 7-pin connectors
• Main power relay 5-pin connector
• Pedal travel switch 2-pin connector
• Each wheel speed sensor 2-pin connector
• Stoplight switch 2-pin connector
• ABS ground connection, located near pump motor relay