996 Carrera Group 0 Part 1 Diagnosis / PAGE 329
PSM diagnosis 911 Carrera (996) · 8.16 Steering-angle sensor circuit
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PSM diagnosis 911 Carrera (996)
8.16 Steering-angle sensor circuit
Test Work instruction Result Possible causes of fault
T01 Test: Calibration NotO.K NO:
-Calibration incorrect
Carry out steering-angle sensorI
calibration Yes:102
open circuit in power supply Greater No:
IT02 circuit than 11 V Open circuit between:
PSM control module
Ignition off wiring harness plug (wiring harness
I. Pull wiring harness plug off of: Iside) terminal 39
ISteering-anglesensor and
Ignition on Isteering-angle sensor
Measurevoltage between the wiring harness plug (wiring harness
following terminals: side) terminal 3
Steering-anglesensor lor
wiring harness plug (wiring harness -PSM control module faulty
side) terminal 3
and Note: The connection point 149 is
located in the wiring harness. Check the
lwiring harnessfor pinching or chafing
TO3 damage. L___r=- --
45 -D 266
!IITest:IYes:
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