Mitsubishi 1989-1993 GALANT Service Manual page 1159

SERVICE BRAKES
DIAGNOSTIC TROUBLE CODE CHART
Diagnostic trouble code
No. Scan tool display letters or remedy
11 FL SPD SENSOR
12
13 RL SPD SENSOR
RR SPD SENSOR
14
15 SENSOR FAULT
21
STOP SW
22
METHOD OF CLEARING DIAGNOSTIC
TROUBLE CODE MEMORY
Caution
When servicing is finished, clear the diag-
l
Diagnostic trouble codes cannot be cleared from
memory when the ABS ECU system in fail safe.
Proceed to diagnosis and repair.
(1) Clear memory using scan tool.
(For details, refer to the scan tool instruction
manual.)
(2) After clearing, recheck the diagnostic trouble
codes, and check that memory is cleared.
Actuator test specifications
No.
01
FL VALVE A
02
04
FL VALVE M
05
Reference
Check
chart name
E-l
Drive solenoid
Drive pattern
value and motor
Solenoid valve and Not used
p u m p m o t o r f o r
each HU corres-
ponding channel.
<Auto pattern>
Solenoid valve and
pump motor for
e a c h H U corres-
ponding channel.
<Manual pattern>
Pump
motor
TSB Revision
Diagnostic trouble code
No. Scan tool display letters
SOL V FRONT L
41
SOL V FRONT R
42
SOL V DRIFT
43
VALVE RLY
51
52 MOTOR RLY
ECU
55
ACTUATOR TEST FUNCTION
The actuator can be forcibly driven in the following
way by using the scan tool.
NOTE
The actuator test cannot be carried out when
l
the ABS ECU system is fail safe.
When using forced drive using the scan tool, the
l
vehicle must be stopped.
During forced drive using the scan tool, forced
l
drive operation is stopped when any wheel
speed reaches 10 km/h (6 mph).
Pressure
Start of forced drive
Check
Reference
chart name
or remedy
ECU
replacement
End of forced drib