Subaru IMPREZA 2002 Service Manual page 354

DIAGNOSTICS CHART WITH SUBARU SELECT MONITOR
ABS (DIAGNOSTICS)
Step
9 CHECK G SENSOR.
Measure the voltage between G sensor con-
nector terminals.
Connector & terminal
(6292) NO. 2 (+)
-
NO.
3
( - ) I
10 CHECK G SENSOR.
Measure the voltage between G sensor con-
nector terminals.
Connector & terminal
(6292) NO. 2 (+)
-
NO. 3 ( - ) :
11 CHECK POOR CONTACT IN CONNECTORS.
Turn the ignition switch to OFF.
12 CHECK ABSCM&H/U.
1 )Connect all connectors.
2)Erase the memory.
3)Perform the inspection mode.
4)Read out the diagnostic trouble code.
Check
Is the voltage between 3.7 and
4.1 V when G sensor is
inclined forwards to go"?
Is the voltage between 0.5 and
0.9 V when G sensor is
inclined backwards to go"?
Is there poor contact in con-
nector between ABSCM&H/U
and G sensor?
Is the same diagnostic trouble
code as in the current diagno-
sis still being output?
13
CHECK ANY OTHER DIAGNOSTIC TROU-
.
BLE CODES APPEARANCE.
I
Are other diagnostic trouble
codes being output?
Yes
Go to step 10.
Go
to step 11.
Repair the con-
nector.
Replace the
ABSCM&H/U.
<Ref. to ABS-7,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
Proceed with the
diagnosis corre-
sponding to the
diagnostic trouble
code.
No
Replace the G
sensor. <Ref. to
ABS-23, G Sen-
so r.
>
Replace the G
sensor. <Ref. to
ABS-23, G Sen-
so
r.
>
Go to step 12.
Go to step 13.
A temporary poor
contact.
ABS-1 68