45 ABS check with Porsche System Tester 2 · Important instructions for ABS and ABS/TC 2. If there is a fault

911 Carrera (996) Anti-lock Brake System (ABS) 45 ABS check with Porsche System Tester 2 Important instructions for ABS and ABS/TC 2. If there is a fault indication during operation (when no assemblywork was carried out 1. If work has been done on the hydraulic unit beforehand),diagnosis and troubleshooting No.7, the speed sensors and the cable har- are also carried out with the Porsche ness or if the hydraulic unit is replaced, a System Tester 2. system check (functional check) must be To do this, select the ABS or ABS/TC system performed with the Porsche System Tester and read out the fault memory there. 2. This is the case, for example,after acci- The fault can then be localized using the dent repairs. This prevents any confusion of appropriate menus (Drive links/Actual values). electrical or hydraulic lines and ensuresfault- less operation of the system. If certain brake lines are replaced, e.g. at the intermediate piece in the front~eftwheel housing(No.8), a system check also must be performed. The hydraulic allocation could be incorrect in spite of the different threads (M12 x 1 and M 10 x I), due to unintentional bending of the brake lines. ".. 1 "" ~ " 7 2 181-96 45 ABS check with Porsche System Tester 2 45 -11 Printed in Germany. 1997 996451 ~~.I