Subaru LEGACY 2006 Manual page 4243

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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AY:DTC C0072 YAW RATE SENSOR REFERENCE
DTC DETECTING CONDITION:
Defective yaw rate sensor
TROUBLE SYMPTOM:
VDC does not operate.
WIRING DIAGRAM:
B230
1 2 3
4 5 6
Step
1 CHECK POWER SUPPLY FOR YAW RATE &
LATERAL G SENSOR.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from yaw rate &
lateral G sensor.
3) Turn the ignition switch to ON.
4) Measure the voltage between yaw rate &
lateral G sensor and chassis ground.
Connector & terminal
(B230) No. 3 (+) — Chassis ground (–):
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
B310 VDCCM & H/U
B230
YAW RATE &
LATERAL G SENSOR
B310
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
Is the voltage 10 — 15 V?
VDC(diag)-97
B312
B347
E
B312
1 2
Check Yes
Go to step 3.
VDC00411
No
Go to step 2.