K2
SELF-DIAGNOSIS
FUNCTION
SELF-DIAGNOSIS
FUNCTION
DESCRIPTION
The self-diagnostic
system integrated
in the EC-AT control
unit diagnoses
malfunction
of the main sensors
(input) and solenoid
valves (output)
and the EC-AT control
unit.
-
Malfunctions
or intermittent
malfunctions
are memorized
in the EC-AT control
unit to later be output as mal-
function
codes.
The EC-AT
Tester
and EC-AT
Selector
are used to retrieve these malfunction
codes.
Each malfunction
is indicated
by a code number
and the buzzer.
Use the plate 323 2WD model.
03UOK2-308
PREPARATION
SST
49 BO19 9AO
System Selector
For
inspection
of
input and output
devices
03UOKX-049
EC-AT
TESTER
Components
y
ADAPTER
UNIT
EC-AT
TESTER
BODY
COMPONENT
OF
49 GO19
9AO
//-//-..-
EC-AT
SELECTOR
---
03UOKX-050
K2-104