Test Requirements

Test requirements
- Tires mounted to all four wheels must be of the same (approved) size, inflated to correct pressure
- Conventional brake system OK, including brake light switch and brake lights
- Brake hydraulic lines and connections not leaking (visual check of ABS hydraulic unit, brake calipers
- Connector on ABS control module -J104- correctly attached (retainer is engaged)
- Check terminals and sockets on ABS or ABS/EDL components for damage and correct seating
- All fuses OK according to wiring diagram (remove fuse from fuse holder to check)
- Supply voltage OK (at least 10.5 V).
- Access to the On Board Diagnostic (OBD) is only possible when the vehicle is stationary and the ignition switched on (or engine running)
- Make sure that the vehicle electric system is not affected by electro-magnetic interference. The vehicle must be kept well away from equipment with a high current draw, e.g. an electric welding unit.