996 Carrera Group 0 Part 1 Diagnosis / PAGE 210
Test Work instruction Result Possible causes of fault · TO3 Test: open circuit in signal circuit
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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 No:
5 Ohm -Open circuit between:
.Measure resistance betweenthe PSM control module
following terminals: wiring harness plug (wiring harness side)
PSM control module terminal 5
wiring harness plug (wiring harness and
side)terminal 5 PSM hydraulic unit
and wiring harnessplug (wiring harness side)
PSM hydraulic unit terminal 8
wiring harnessplug (wiring harness
side)terminal 8 Note: Check the wiring harness forI
pinching or chafing gamag~.
1EO! 1-PSM hydraulic unit faulty I
45 -D 147IJ~~Ol
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