INPUT SIGNAL TABLE



INPUT SIGNAL CHECK USING M.U.T.-III


Every switch operation can be examined by connecting the M.U.T.-III to the diagnostic connector and operating the switches whose signals are input to the ETACS.
For the details of the input signal check, refer to the Workshop Manual.

DIAGNOSABLE INPUT SIGNALS
Input signals
Item No.
Item name
Drive content
LIN communication signal
03
Tail lamp
When the column switches (lighting and wiper switches) are operated, either OFF (not operated) or ON (operated) is displayed.
04
Low beam lamp
05
High beam lamp
06
Turn signal lamp switch(LH)
07
Turn signal lamp switch(RH)
08
Automatic lamp
11
Front wiper
12
Front wiper interval
13
Front wiper level 1 slow
14
Front wiper level 2 fast
15
Front wiper wash and wipe
16
Tail wiper interval
17
Tail wiper wash and wipe
18
Variable interval signal
Digital signals
19
Driver’s door switch
ON is displayed when the driver's door is opened, and OFF is displayed when it is closed.
23
Front fog lamp switch
When the switch is operated, OFF (not operated) to ON (operated) is displayed.
24
Rear fog lamp switch
25
Windshield wiper auto stop signal
When the windshield wiper is operating, ON is displayed.
26
Hazard warning lamp switch
When the switch is operated, OFF (not operated) to ON (operated) is displayed.
29
Ignition switch (ACC)
When the ignition switch is operated from LOCK (OFF) to the ACC position, ON is displayed.
30
Ignition switch (IG1)
When the ignition switch is operated from the ACC to ON position, ON is displayed.
Analog signals
31
Battery voltage (IG1)
Voltage applied to the ETACS-ECU (IG1) can be verified.
32
Battery voltage (battery)
Voltage applied to the ETACS-ECU (battery) can be verified.
Internal timer data
33
Remain of front wiper dwell time
The intermittent time of the front wiper is displayed.
34
Remain of rear wiper dwell time
The intermittent time of the rear wiper is displayed.
42
Speed class for front wiper
The intermittent time setting of the front wiper is displayed.
43
Variable int class for F/Wiper