Subaru Forester 2004 Service Manual page 21

ABS (DIAGNOSTIC)
5) When the "Done" and "turn ignition switch to
OFF" are shown on display screen, turn the Subaru
Select Monitor and ignition switch to OFF.
NOTE:
For detailed operation procedure, refer to the
"SUBARU SELECT
MANUAL".
4. ABS SEQUENCE CONTROL
Display Contents to be monitored
Perform ABS sequence
ABS
control by operating valve
sequence
and pump motor sequen-
control
tially.
5. FREEZE FRAME DATA
NOTE:
• Data stored at the time of trouble occurrence is
shown on display.
• Each time trouble occurs, the latest information
is stored in the freeze frame data in memory.
• Freeze frame data will be memorized maximum
to three.
• If freeze frame data is not properly stored in
memory (due to a drop in ABSCM power supply,
etc.), a DTC, preceded by a question mark "?", ap-
pears on the Subaru Select Monitor display. This
shows it may be an unreliable reading.
Display
Wheel speed detected by front ABS
FR wheel speed wheel speed sensor RH is displayed in
km/h or MPH.
Wheel speed detected by front ABS
FL wheel speed wheel speed sensor LH is displayed in
km/h or MPH.
Wheel speed detected by rear ABS
RR wheel speed wheel speed sensor RH is displayed in
km/h or MPH.
Wheel speed detected by rear ABS
RL wheel speed wheel speed sensor LH is displayed in
km/h or MPH.
Power (in volts) supplied to ABSCM&H/U
ABSCM power
appears on the Subaru Select Monitor
voltage
display.
Voltage equivalent to vehicle accelera-
G sensor output
tion detected by analog G sensor is dis-
voltage
played.
Motor relay mon-
Motor relay operation monitor signal
itor
Stop light switch Stop light switch signal
ABS signal to ABS operation signal from ABSCM to
TCM TCM
ABS operation signal from ABSCM to
ABS-AT control
TCM
Subaru Select Monitor
MONITOR OPERATION
Index No.
<Ref. to ABS-
11, ABS
Sequence Con-
trol.>
Contents to be monitored
Display
ABS operation
signal
Condition of
malfunction
6. ANALOG DATA ARE DISPLAYED
Display
FR wheel speed
FL wheel speed
RR wheel speed
RL wheel speed
Stop light switch
G sensor output
voltage
7. ON/OFF DATA ARE DISPLAYED
Display
Stop light switch
Valve relay signal
Motor relay signal
ABS signal to TCM
ABS warning light
Valve relay monitor
Motor relay monitor
CCM signal
ABS-20
Contents to be monitored
ABS operation signal
Displays if the malfunction has occurred
to ABS only, or to ABS and EBD.
Contents to be monitored
Wheel speed detected by front ABS
wheel speed sensor RH is displayed in
km/h or MPH.
Wheel speed detected by front ABS
wheel speed sensor LH is displayed in
km/h or MPH.
Wheel speed detected by rear ABS
wheel speed sensor RH is displayed in
km/h or MPH.
Wheel speed detected by rear ABS
wheel speed sensor LH is displayed in
km/h or MPH.
Stop light switch monitor voltage is dis-
played.
Refers to vehicle acceleration detecting
by analog G sensor. It appears on the
select monitor display in volts.
Contents to be monitored
Stop light switch signal
Valve relay signal
Motor relay signal
ABS operation signal from ABS con-
trol module to TCM
ABS warning light
Valve relay operation monitor signal
Motor relay operation monitor signal
ABS operation signal from ABS con-
trol module to TCM