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
Check conditions
LIN communication signal
03
Tail lamp
When the column switch (lighting, wiper switch) is operated
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
When the driver’s door is opened from the closed position
23
Front fog lamp switch
When the switch is turned from OFF (not operated) to ON (operated)
24
Rear fog lamp switch
25
Windshield wiper auto stop signal
When activated from the stopped condition
26
Hazard warning lamp switch
When the switch is turned from OFF (not operated) to ON (operated)
29
Ignition switch (ACC)
When the ignition switch is turned from LOCK (OFF) to ON
30
Ignition switch (IG1)
When the ignition switch is turned from ACC to ON position
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.