996 Carrera Group 0 Part 1 Diagnosis / PAGE 319
PSM diagnosis 911 Carrera (996) · 8.12 Return pump relay circuit
Read extracted page text
OCR can contain errors. Check the original page image for exact wording, warnings and specifications.
PSM diagnosis 911 Carrera (996)
8.12 Return pump relay circuit
Test Work instruction Result Possible causes of fault
T01 Test: open circuit in ground circuit _ess than No:
Ohm -Open circuit between:
Ignition off PSM control module
Pull wiring harness plug off of: wiring harness plug (wiring harness side)
:>SMcontrol module terminal 1
Measure resistance between the and
following terminals: ground point PSM
PSM control module
Iwiring harness plug (wiring harness
iside)
terminal 1
and
,ground : Yes: EOl -, I
IEOl 1-Hydraulicunit faulty I
45 -D 256
This is a source reference. Confirm exact model applicability in the original material.