Brake Control System - General Diagnostics and Tests: Overview Volvo V50 I рестайлинг

Scheme 1

Scheme 2

Scheme 3

1. Ignition off
2. Connect the breakout box
3. Switch off all equipment that takes power from the battery (for example, courtesy lighting, radio etc.). Check the resistance between the battery negative terminal and terminal #16 (#A16) and between the battery negative terminal and terminal #47 (#A47). The resistance must be 0 ohms. Check the ground terminal 1/1 (battery negative terminal) if the resistance is incorrect. Check for an open-circuit and contact resistance. Check the cable between ground terminal 31/80 (left-hand wheel arch) and terminals #16 (#A16) and #47 (#A47). Check for an open-circuit. Check for contact resistance. Other information See «CONNECTING THE BREAKOUT BOX»(ref-466620-S12723038012012042500000)

Was a fault detected?

1. YES See «VERIFICATION»(ref-466620-S36060010502012042500000)
2. NO See «INFORMATION»(ref-466620-S12692331812012042500000)

See also:
• ANTI-LOCK BRAKE SYSTEM MODULE (ABS)