996 Carrera Group 0 Part 1 Diagnosis / PAGE 227
8.26 Transverse acceleration sensor circuit · Test Work instruction Result Possible causes of fau
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8.26 Transverse acceleration sensor circuit
Test Work instruction Result Possible causes of fault
short to ground/ approx. 5 V No:
open circuit in power supply circuit -Display 0 V:
Short circuit to ground/open circuit in
Ignition off circuit between:
Pull wiring harnessplug off of: PSMcontrol module
Transverseacceleration sensor wiring harnessplug (wiring harness
.Ignition on side)terminal 75
.Measure voltage betweenthe and
following terminals: transverse accelerationsensor wiring
Transverseacceleration sensor wiring harnessplug (wiring harness side)
harnessplug (wiring harness side) terminal 3
terminal 3
and 1-Display greater than 11 V:
ground i Short circuit to voltage between:
PSM control module
wiring harness plug (wiring harness
side) terminal 75
and
transverse acceleration sensor wiring
harness plug (wiring harness side)
terminal 3
or
-PSM control module faulty
Note: The plug connection Xl/4
(terminal 8) is located in the wiring
harness.Check the wiring harnessfor
Yes:102 pinchingor chafing damage.
45 -D 164
!ITest:I.T01
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