Anti-lock brake system diagnosis 911 Carrera (996) · Test point 6

Anti-lock brake system diagnosis 911 Carrera (996) Test point 6 Front left Wire/plug connectionbetween control module and speed sensor not OK speed sensor, (open circuit, short to B+ or short to ground)or the speed sensor itself open circuiV is damaged. short to ground/ -Check the speed sensor wire and plug connection in the wheel short to B+ area for damage (visualinspection). Fault code 4205 -Check the speed sensor signal with the Porsche System Tester 2 via the Actual values menu (see test point 2/diagnostic trouble code 4206). If no speed is displayedwhen the left front wheel is turned, check the wiring from the control module connector to the speed sensor (followingtest step). Pull off control module connector. Measureinternal resistance/ continuitybetween PIN 6 and PIN 7 on the connector (see connector assignmenton Page 45 -D 16/17). Nominalvalue 1600...1800.0.. It the nominalvalue is not achieved,check wires and plug connection in the wiring from the front left speed sensor. It the nominalvalue (1600...1800.0.) is not achieved and the wiring /plug connectionis in order Jreplace the speed sensor. Check PIN 6 and PIN 7 of the control module connector (visual inspectionfor deformation), 54O_96 45 -D 26