Mitsubishi L200. Manual — part 796
ETACS
CHASSIS ELECTRICAL
54A-551
NOTE:
Prior to the wiring harness inspection, check interme-
diate connector C-15, and repair if necessary.
• Check the input line for open circuit.
Q: Is the check result normal?
YES :
Go to Step 7.
NO :
Repair the wiring harness.
AC509934
Connector: C-219 <LHD>
AD
C-219 (GR)
Harness side
Junction block
AC509943
Connector: C-219 <RHD>
AB
C-219 (GR)
Harness side
Junction block
(Rear view)
AC901130AE
Harness side
Connector: D-25 <SINGLE CAB-LHD>
AC903963AB
Harness side
Connector: D-26 <SINGLE CAB-RHD>
AC903877AE
Harness side
Connector: D-25 <CLUB CAB-LHD>
AC903879AC
Harness side
Connector: D-26 <CLUB CAB-RHD>
AC903885 AL
Harness side
D-25, D-26
D-25
D-26
Connectors: D-25, D-26 <DOUBLE CAB>
AC903853
AT
Connector: C-15 <LHD>
AC903868
Connector: C-15 <RHD>
BO
ETACS
CHASSIS ELECTRICAL
54A-552
STEP 7. M.U.T.-III data list
Check the input signals from the seat belt switch.
• Remove the each inserted seatbelt.
OK: Normal condition is displayed.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00
− How to
use Troubleshooting/Inspection Service
Points
− How to Cope with Intermittent
Malfunction ).
NO :
Replace the ETACS-ECU and register the
ID codes (Refer to
CHECK AT ECU TERMINAL
M1545004800491
ETACS-ECU
NOTE: C-218 (terminal numbers 1 to 20) cannot be measured as the ETACS-ECU is mounted on the junction
block directly. The values are for reference only.
CONNECTOR: C-218
Item
No.
Item name
Normal condition
50
Driver’s
seatbelt(Buckle SW)
Being turned ON
from OFF
51
Passenger
seatbelt(Buckle SW)
AC503037AB
C-218
C-220
C-219
Termin
al No.
Check item
Check condition
Normal condition
1
Power supply to the central door
locking system (battery positive
voltage)
Always
System voltage
2
Earth (for ECU)
Always
1 V or less
3
Output to left turn-signal lamps
When the left turn-signal lamps are
on
System voltage
4
Output to right turn-signal lamps
When the right turn-signal lamps
are on
System voltage
5
Power supply to hazard warning
lamp (battery positive voltage)
Always
System voltage
6
Input of windshield wiper automatic
stop signal
When windshield wipers are
operating
System voltage
7
Output to windshield wiper (high-
speed operation)
When windshield wipers are
operating at high speed
System voltage
8
Output to windshield wiper (low
speed operation)
When windshield wipers are
operating at low speed
System voltage
9
Output to windshield washer
When windshield washer is
operating
System voltage
10
Power supply to windshield wiper/
washer (ignition switch: ACC)
Ignition switch: ACC
System voltage
11
− 14 −
−
−
15
Output to tail lamps
When the tail lamps are on
System voltage
16
Battery power supply (for tail lamps) Always
System voltage
17
Output to low-beam headlamps
When low-beam headlamps are on 2 V or less
ETACS
CHASSIS ELECTRICAL
54A-553
CONNECTOR: C-220
CONNECTOR: C-219
18
Output to room lamp
When the room lamp is on
Pulse signal
19
Output to high-beam headlamps
When high-beam headlamps are on 2 V or less
20
Battery power supply (for ECU)
Always
System voltage
Termin
al No.
Check item
Check condition
Normal condition
Termin
al No.
Check item
Check condition
Normal condition
21
Output to central door locking (for
unlocking the driver’s door)
When the door lock actuators
unlock the driver’s door
System voltage
22
Output to central door locking (for
unlocking the doors)
When the door lock actuators
unlock the doors
System voltage
23
Output to central door locking (for
locking the doors)
When the door lock actuators lock
the doors
System voltage
24
− 35 −
−
−
36
Input to front door lock actuator
(RH) (lock switch)
Driver's door lock: locked
1 V or less
37
− 40 −
−
−
41
Input to front door lock actuator
(unlock switch)
Driver's door lock: Unlocked
1 V or less
42, 43
−
−
−
44
Power supply from ignition switch
(IG2)
Ignition switch: ON
System voltage
Termin
al No.
Check item
Check condition
Normal condition
51
Input from driver's door switch
Driver's door switch: ON (door
open)
1 V or less
52
−
−
−
53
Input to key reminder switch
Key reminder switch: ON (ignition
key removed)
1 V or less
54
LIN communication line
Always
0 to 12 V (pulse signal)
55
Output to door ajar indicator
Door ajar indicator is illuminated
System voltage
56
−
−
−
57
Output of key ring antenna signal
Always
1V or less
58
Input of key ring antenna signal
Always
1V or less
59
Output to the power window relay
When the power windows are
operative
System voltage
60
Input seat belt switch (RH) <L.H.
drive vehicles> or seat belt switch
(LH) <R.H. drive vehicles>
When the seat belt is removed.
1 V or less
61
Input from the rear door switches
One of the rear door switches: ON
(door open)
1 V or less
ETACS
CHASSIS ELECTRICAL
54A-554
ON-VEHICLE SERVICE
CUSTOMISATION FUNCTION
M1545002501226
The following functions can be customised using
M.U.T.-III.
62
Output to key cylinder illumination
lamp
When the key cylinder illumination
lamp is on
1 V or less
63
Input from the front passenger’s
door switch
One of the front passenger’s door
switch: ON (door open)
1 V or less
64
Back-up input from windshield
wiper switch
Windshield low-speed wiper switch
or windshield high-speed wiper
switch: ON
1 V or less
65
−
−
−
66
Input seat belt switch (LH) <L.H.
drive vehicles> or seat belt switch
(RH) <R.H. drive vehicles>
When the seat belt is removed.
1 V or less
67
−
−
−
68
Power supply from ignition switch
(IG1)
Ignition switch: ON or START
System voltage
69
−
−
−
70
Earth (for sensor)
Always
1 V or less
71
Input from hazard warning lamp
switch
Hazard warning lamp switch: ON
1 V or less
72
−
−
−
73
Output to seat belt indicator
Seat belt indicator is illuminated
System voltage
74
Power supply from ignition switch
(ACC)
Ignition switch: ON or ACC
System voltage
Termin
al No.
Check item
Check condition
Normal condition
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