1. Use the MUT-II/III and the SWS monitor to check "DATA LIST." This "DATA LIST" check is applicable for signals, which are transmitted and received through the SWS communication line and the communication lines routed from one door to another. For the input signals which are not applicable for the SWS monitor check, refer to pulse check procedure .
  2. NOTE: If a problem is found in the "DATA LIST" check, refer to the Problems during Input Signal Check <Service data, function diagnosis or pulse check> (Refer to ).
  1. The following input signals can be checked by using the MUT-II/III and the SWS monitor.
DATA LIST REFERENCE TABLE
COLUMN SWITCH (COLUMN-ECU)
Item No.
Check item
Display on MUT-II/III
Check condition
Normal condition
00
Headlamp switch
HEADLAMP SW
Lighting switch: HEAD
ON
Lighting switch: Other than HEAD
OFF
01
Tail lamp switch
TAIL LAMP SW
Lighting switch: TAIL
ON
Lighting switch: OFF
OFF
02
Dimmer switch
DIMMER SW
Dimmer switch: ON
ON
Dimmer switch: OFF
OFF
03
Passing lamp switch
PASSING SW
Passing lamp which: ON
ON
Passing lamp which: OFF
OFF
05
Windshield intermittent wiper switch
INT WIPER SW
Wiper switch: INT
ON
Wiper switch: Other than INT
OFF
06
Windshield low-speed wiper switch
LO WIPER SW
Wiper switch: LO
ON
Wiper switch: Other than LO
OFF
07
Windshield high-speed wiper switch
HI WIPER SW
Wiper switch: HI
ON
Wiper switch: Other than HI
OFF
08
Wind shield mist wiper switch
MIST WIPER SW
Wiper switch: Mist
ON
Wiper switch: Other than mist
OFF
09
Windshield washer switch
FRONT WASH. SW
Windshield washer switch: ON
ON
Windshield washer switch: OFF
OFF
10
Turn-signal lamp switch (RH)
TURN SIG. RH
Turn-signal lamp switch: RH
ON
Turn-signal lamp switch: Other than RH
OFF
11
Turn-signal lamp switch (LH)
TURN SIG. LH
Turn-signal lamp switch: LH
ON
Turn-signal lamp switch: Other than LH
OFF
13
Rear wiper switch
REAR WIPER SW
Rear wiper switch: INT
ON
Rear wiper switch: Other than INT
OFF
14
Rear washer switch
REAR WASH. SW
Rear wiper switch: Washer
ON
Rear wiper switch: Other than washer
OFF
15
With or without windshield intermittent wiper control
INT WIP KNOB
Vehicles with intermittent wiper control
EQUIP
Vehicles without intermittent wiper control
NONE
ETACS-ECU
Item No.
Check item
Display on MUT-II/III
Check condition
Normal condition
30
Ignition switch (IG1)
IG SW(IG1)
Ignition switch: ON or START
ON
Ignition switch: LOCK (OFF) or ACC
OFF
31
Ignition switch (ACC)
IG SW(ACC)
Ignition switch: ACC or ON
ON
Ignition switch: LOCK (OFF) or START
OFF
32
Driver's door switch*1
DR DOOR SW
Driver's door switch ON (The driver’s door is open).
ON
Driver's door switch OFF (The driver's door is closed).
OFF
Front door switch*2
FRONT DOOR SW
Front door switch: ON (front door open)
ON
Front door switch: OFF (front door closed)
OFF
33
Reception of power window switch
P/W SW ACCEPT
Ignition switch: ON or START
PERMIT
Ignition switch: from ON or START to LOCK (OFF) or ACC
from PERMIT to PROHIBIT (after approximately 30 seconds)
34
Multimode keyless entry system
KEYLESS ENTRY
  1. Keyless entry transmitter LOCK switch: ON
  1. Turn ON the keyless entry transmitter LOCK switch again (For the second switch operation, hold pressing the switch for at least one second within 30 seconds after the switch is turned on at first)
MULTI CLOSE (only momentarily when switch is operated)
  1. Keyless entry transmitter UNLOCK switch: ON
  1. Turn ON the keyless entry transmitter UNLOCK switch again (For the second switch operation, hold pressing the switch for at least one second within 30 seconds after the switch is turned on at first)
MULTI OPEN (only momentarily when switch is operated)
  1. When multimode is working
  1. Turn on any function of the keyless entry transmitter again.
MULTI STOP (only momentarily when switch is operated)
Other than the conditions above
WAITING
35
Headlamp automatic shutdown function
HD AUTO-CUT
  1. Lighting switch: Other than OFF
  1. Ignition switch: from ON or START to LOCK (OFF) or ACC
  1. Driver's door switch: ON (driver's door open)
OFF to ON (after approximately one second)
When requirements for the headlamp automatic shutdown are not satisfied
OFF
36
Request of fog lamp illumination
F.FOG LAMP
  1. Lighting switch: "TAIL" or "HEAD"
  1. Fog lamp switch: ON
ON
Other than the conditions above
OFF
37
Windshield intermittent wiper interval
INT WIPE TIME
  1. Ignition switch: ACC or ON
  1. Operate the intermittent wiper control, and change the wiper interval
The MUT-II/III displays intermittent wiper interval in response to the intermittent wiper control positions
41
Park/neutral switch ("R" position)
INHIBITOR SW
Park/neutral switch: "R" position
ON
Park/neutral switch: Other than "R" position
OFF
43
Buzzer
BUZZER
  1. Ignition switch: LOCK (OFF)
  1. Key reminder switch: ON
  1. Driver's door switch: ON (driver's door open)
ON
When requirements for sounding each warning buzzer are not satisfied
OFF
NOTE: 
  1. For item number 43, the MUT-II/III also displays "ON" when the lamp reminder buzzer or R (reverse) position warning buzzer is triggered.
  1. *1 : Except for Australia
  1. *2 : Vehicles for Australia
FRONT-ECU
Item No.
Check item
Display on MUT-II/III
Check condition
Normal condition
70
Response by the front-ECU
Front ECU response
Lighting switch: Other than OFF (excluding when high-beam is on) or the wiper switch is at position other than OFF
Normal response
  • Ignition switch: ON or START
  • Lighting switch: OFF
  • Wiper switch: OFF
SLEEP RESPONSE
  • Lighting switch: HEAD
  • Headlamps: at high beam
HI BEAM RESPONSE
-
No response
NOTE: For item number 70, the MUT-II/III also displays "NG" under the "ECU Check" when it displays "No response" under the front-ECU check.
POWER WINDOW MAIN SWITCH (POWER WINDOW MODULE) <VEHICLES FOR ARGENTINA ONLY>
Item No.
Check item
Display on MUT-II/III
Check condition
Normal condition
71
Response from power window module
P/W ECU ACK
Ignition switch: ON or START
NORMAL ACK
  1. Ignition switch: ON or START
  1. Operate any switch of the power window main switch.
INPUT CHECK (only momentarily when switch is operated)
-
NO ACK
NOTE: For item number 71, the MUT-II/III also displays "NG" under the "ECU CHECK" when it displays "NO ACK" under the "P/W ECU ACK" check.
SUNROOF MOTOR ASSEMBLY (SUNROOF-ECU)
Item No.
Check item
Display on MUT-II/III
Check condition
Normal condition
72
Response by the sunroof-ECU
S/R ECU ACK
  1. Ignition switch: ON or START
  1. While sunroof is off
NORMAL ACK → SLEEP ACK (after approximately 30 seconds)
  1. Ignition switch: ON or START
  1. One of the sunroof switches is on
INPUT CHECK → NORMAL ACK
-
NO ACK
NOTE: For item number 72, the MUT-II/III also displays "NG" under the "ECU CHECK" when it displays "NO ACK" under the "S/R ECU ACK" check.
FUNCTION DIAGNOSIS
The table below shows the service data and their normal condition, which are displayed during the "FUNCTION DIAG." The row "Normal conditions" shows values, which are shown when each operation is made.
WIPER
ITEM
Input signal
Item No.
Display on MUT-II/III
Normal condition
F.WIPER INT (intermittent)
Windshield intermittent wiper switch
05
INT WIPER SW
ON
Windshield low-speed wiper switch
06
LO WIPER SW
OFF
Windshield high-speed wiper switch
07
HI WIPER SW
OFF
Wind shield mist wiper switch
08
MIST WIPER SW
OFF
Windshield washer switch
09
FRONT WASH. SW
OFF
Ignition switch (ACC)
31
IG SW(ACC)
ON
Windshield intermittent wiper interval
37
WIPER INT TIME
The MUT-II/III displays intermittent wiper interval in response to the intermittent wiper control positions
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
F.WIPER LO (low speed)
Windshield intermittent wiper switch
05
INT WIPER SW
OFF
Windshield low-speed wiper switch
06
LO WIPER SW
ON
Windshield high-speed wiper switch
07
HI WIPER SW
OFF
Wind shield mist wiper switch
08
MIST WIPER SW
OFF
Windshield washer switch
09
FRONT WASH. SW
OFF
Ignition switch (ACC)
31
IG SW(ACC)
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
F.WIPER HI (high speed)
Windshield intermittent wiper switch
05
INT WIPER SW
OFF
Windshield low-speed wiper switch
06
LO WIPER SW
OFF
Windshield high-speed wiper switch
07
HI WIPER SW
ON
Wind shield mist wiper switch
08
MIST WIPER SW
OFF
Windshield washer switch
09
FRONT WASH. SW
OFF
Ignition switch (ACC)
31
IG SW(ACC)
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
F.WIPER MIST
Windshield intermittent wiper switch
05
INT WIPER SW
OFF
Windshield low-speed wiper switch
06
LO WIPER SW
OFF
Windshield high-speed wiper switch
07
HI WIPER SW
OFF
Wind shield mist wiper switch
08
MIST WIPER SW
ON
Windshield washer switch
09
FRONT WASH. SW
OFF
Ignition switch (ACC)
31
IG SW(ACC)
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
F.WIPER WASH
Wind shield mist wiper switch
08
MIST WIPER SW
OFF
Windshield washer switch
09
FRONT WASH. SW
ON
Ignition switch (ACC)
31
IG SW(ACC)
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
REAR WIPER
ITEM
Input signal
Item No.
Display on MUT-II/III
Normal condition
REAR WIPER
Rear wiper switch
13
REAR WIPER SW
ON
Rear washer switch
14
REAR WASH. SW
OFF
Ignition switch (ACC)
31
IG SW(ACC)
ON
REV. INTERLOCK
Rear wiper switch
13
REAR WIPER SW
ON
Ignition switch (ACC)
31
IG SW(ACC)
ON
Park/neutral switch ("R" position)
41
INHIBITOR SW
ON
REAR WASHER
Rear washer switch
14
REAR WASH. SW
ON
Ignition switch (ACC)
31
IG SW(ACC)
ON
LIGHTING
ITEM
Input signal
Item No.
Display on MUT-II/III
Normal condition
OFF
Headlamp switch
00
HEADLAMP SW
OFF
Tail lamp switch
01
TAIL LAMP SW
OFF
Passing lamp switch
03
PASSING SW
OFF
Ignition switch (IG1)*
30
IG SW(IG1)
ON
Headlamp automatic shutdown function*
35
HD AUTO-CUT
OFF
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
TAIL LAMP
Headlamp switch
00
HEADLAMP SW
OFF
Tail lamp switch
01
TAIL LAMP SW
ON
Passing lamp switch
03
PASSING SW
OFF
Ignition switch (IG1)*
30
IG SW(IG1)
ON
Headlamp automatic shutdown function*
35
HD AUTO-CUT
OFF
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK
HEADLAMP LO (low-beam)
Headlamp switch
00
HEADLAMP SW
ON
Passing lamp switch
03
PASSING SW
OFF
Ignition switch (IG1)*
30
IG SW(IG1)
ON
Headlamp automatic shutdown function*
35
HD AUTO-CUT
OFF
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK
HEADLAMP HI (high-beam)
Headlamp switch
00
HEADLAMP SW
ON
Dimmer switch
02
DIMMER SW
ON
Ignition switch (IG1)*
30
IG SW(IG1)
ON
Headlamp automatic shutdown function*
35
HD AUTO-CUT
OFF
Response by the front-ECU
70
FRONT ECU ACK
HI-BEAM ACK
PASSING LAMP
Passing lamp switch
03
PASSING SW
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
F.FOG LAMP
Headlamp switch
00
HEADLAMP SW
Either of items is ON
Tail lamp switch
01
TAIL LAMP SW
Ignition switch (IG1)*
30
IG SW(IG1)
ON
Headlamp automatic shutdown function*
35
HD AUTO-CUT
OFF
Request of fog lamp illumination
36
F.FOG LAMP
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK
REAR FOG LAMP
Headlamp switch
00
HEADLAMP SW
ON
Tail lamp switch
01
TAIL LAMP SW
ON
Headlamp automatic shutdown function*
35
HD AUTO-CUT
OFF
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
HD AUTO-CUT*
Headlamp switch
00
HEADLAMP SW
Either is on
Tail lamp switch
01
TAIL LAMP SW
Ignition switch (IG1)
30
IG SW(IG1)
OFF
Driver's door switch
32
DR DOOR SW
ON
Headlamp automatic shutdown function
35
HD AUTO-CUT
ON
Response by the front-ECU
70
FRONT ECU ACK
NORMAL ACK or HI-BEAM ACK
NOTE: 
  1. When checking the input signals (off, tail, low-beam or high-beam), turn the ignition switch to the "ON" position in order to disable the headlamp automatic shutdown function. However, the titles on the MUT-II/III screen will not be highlighted as this has nothing to do with actual lamp operation.
  1. For checking item "HEADLAMP HI", the MUT-II/III displays "OFF" on the item No.02 "DIMMER SW" when the headlamps are at high-beam. Therefore, the MUT-II/III should display "ON" momentarily when the dimmer switch is operated.
  1. * : Except for Australia
TURN-SIGNAL LAMP
ITEM
Input signal
Item No.
Display on MUT-II/III
Normal condition
Turn-signal lamp (RH)
Turn-signal lamp switch (RH)
10
TURN SIGNAL RH SW
ON
Turn-signal lamp switch (LH)
11
TURN SIGNAL LH SW
OFF
Ignition switch (IG1)
30
IGNITION SW IG1
ON
Turn-signal lamp (LH)
Turn-signal lamp switch (RH)
10
TURN SIGNAL RH SW
OFF
Turn-signal lamp switch (LH)
11
TURN SIGNAL LH SW
ON
Ignition switch (IG1)
30
IGNITION SW IG1
ON
BUZZER
ITEM
Input signal
Item No.
Display on MUT-II/III
Normal condition
Lighting monitor buzzer
Headlamp switch
00
HEADLAMP SW
Either is on
Tail lamp switch
01
TAIL LAMP SW
Ignition switch (IG1)
30
IGNITION SW IG1
OFF
Driver's door switch
32
DRIVER DOOR SW
ON
Headlamp automatic shutdown function
35
HD LAMP AUTOCUT
OFF
Buzzer
43
BUZZER
ON
Key reminder buzzer*
Ignition switch (IG1)
30
IGNITION SW IG1
OFF
Driver's door switch
32
DRIVER DOOR SW
ON
Buzzer
43
BUZZER
ON
NOTE: 
  1. The headlamp automatic shutdown function works in approximately one second after the lighting monitor buzzer starts sounding, and then the buzzer ceases sounding.
  1. * : Except for Australia
SUNROOF
ITEM
Input signal
Item No.
Display on MUT-II/III
Normal condition
SUNROOF OPE.
Ignition switch (IG1)
30
IG SW(IG1)
ON
Response by power window module
71
P/W ECU ACK
NORMAL ACK
Response by the sunroof-ECU
72
S/R ECU ACK
INPUT CHECK (only momentarily when switch is operated)
©2004 Mitsubishi Motors Corporation