Lexus LX - Steering Lock System Data List; Active Test; DATA LIST

STEERING LOCK SYSTEM > DATA LIST / ACTIVE TEST
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DATA LIST
HINT:
Using the intelligent tester to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without
removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or
wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding
whether a part is faulty or not.
a. Turn the engine switch off.
b. Connect the intelligent tester to the DLC3.
c. Turn the engine switch on (IG).
d. Turn the intelligent tester on.
e. Enter the following menus: Body / Entry&Start / Data List.
f. According to the display on the intelligent tester, read the "Data List".
Entry&Start
Tester Display Measurement Item/Range Normal Condition Diagnostic Note
#Codes Number of diagnostic trouble codes - -
Sensor Value Sensor malfunction/NG (Past) or OK
NG (Past): Sensor
malfunction
OK: No malfunction
-
Power Supply
Short
Short in ECU/NG (Past) or OK
NG (Past): Short in ECU
OK: No malfunction
-
Power Supply
Open
Open in ECU/NG (Past) or OK
NG (Past): Open in ECU
OK: No malfunction
-
Motor Driver
Short
Short in driver ECU/NG (Past) or OK
NG (Past): Short in driver
ECU
OK: No malfunction
-
Motor Driver
Open
Open in driver ECU/NG (Past) or OK
NG (Past): Open in driver
ECU
OK: No malfunction
-
Lock/Unlock
Receive
Steering lock command reception
record/YES or NO
YES: Steering lock/unlock
signal received
NO: Steering lock/unlock
signal not received
-
Lock Bar Stuck
Error
Lock bar stuck malfunction/NG (Past)
or OK
NG (Past): Lock bar stuck
malfunction
OK: No malfunction
-
Push Start Error
Push button start function
malfunction/NG (Past) or OK
NG (Past): Malfunction in
push button start
OK: No malfunction
-
IG2 Status IG2 voltage/ON or OFF
ON: 11 to 14 V
OFF: Below 1 V
-
IG(Lin) LIN bus start-up status/ON or OFF
ON: LIN bus started-up
OFF: LIN bus not started-up
-
S Code Check S code match record/NG or OK
NG: S code not matched
OK: S code matched
-
L Code Check L code match record/NG or OK
NG: L code not matched
OK: L code matched
-
Unlock Request
Receive
Steering lock unlock command
reception status/NG or OK
NG: Unlock request not
received
OK: Unlock request received
-
Lock Request Steering lock lock command reception
NG: Lock request not
received
-