PSM diagnosis 911 Carrera (996) · 8.14 Brake fluid level switch circuit

PSM diagnosis 911 Carrera (996) 8.14 Brake fluid level switch circuit Test Work instruction Result Possible causes of fault TOI Test: Brake fluid O,K [No: -Correct level Check brake fluid level Yes: 102 102 Open circuit in signal circuit Less than No: ~ Ohm -Open circuit between: Ignition off Brake fluid level switch Pull wiring harness plug off of: wiring harness plug (wiring harness side) I3rakefluid level switch terminal 2 Measure resistance between the and Tollowingterminals: ground point 3 Brake fluid level switch wiring harnessplug (wiring harness Note: Check the wiring harness for side) terminal 2 pinching or chafing damage. and groundiTest: TO3 TO3 component 'c :i No: -Display less than 100 Ohm: Measure resistance between theIfollowing Short circuit in circuit between: terminals: brake fluid level switch terminal 1 Brake fluid level switch and wiring harness plug (componentside) brake fluid level switch terminal 2 terminal 1 and -Display greater than 100 Ohm: Drakefluid level switch Open circuit between: wiring harness plug (componentside) brake fluid level switch terminal 1 terminal 2 and brake fluid level switch terminal 2 Iyes: TO4 Note: Replace reservoJ!jQr brake fluid. 45 -D 260!Test:lies: