996 Carrera Group 0 Part 1 Diagnosis / PAGE 206
Test Work instruction Result Possible causes of fault · TO3 Test: open circuit in si
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911 Carrera 4 (996) PSM diagnosis
Test Work instruction Result Possible causes of fault
TO3 Test: open circuit in signal circuit Less than
5 Ohm -Open circuit between:
.Measure resistance betweenthe PSMcontrol module
following terminals: wiring harnessplug (wiring harness side)
PSM control module terminal 26
wiring harnessplug {wiring harness and
side}terminal 26 PSM hydraulic unit
and wiring harnessplug (wiring harness side)
PSM hydraulic unit terminal 2
wiring harnessplug {wiring harness
side} terminal 2 Note: Check the wiring harnessfor
IYes:EOl pinchingor chafing damage.
I EO! 1-PSMhydraulicunitfaulty I
45 -D 143
IIIINo:
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