Mitsubishi Outlander GS45X. Manual — part 81
COLUMN SWITCH
TSB Revision
CHASSIS ELECTRICAL
54A-321
DIAGNOSTIC TROUBLE CODE TABLE
M1543100300161
NOTE: The ETACS-ECU sets a diagnostic trouble
code.
DIAGNOSTIC TROUBLE CODE PROCEDURES
DTC B2350: Malfunction of lighting switch,
DTC B2351: Malfunction of wiper/washer switch
.
TROUBLE JUDGMENT
The ETACS-ECU receives the signals related to
lighting and wiper/washer from the column switch. If
the fail information data is included in the signal from
column switch, DTC B2350 (malfunction of lighting
switch) or B2351 (malfunction of wiper/washer
switch) is stored.
.
TECHNICAL DESCRIPTION (COMMENT)
The lighting switch, wiper/washer switch or the
ETACS-ECU may have a problem.
.
TROUBLESHOOTING HINTS
• Malfunction of lighting switch (with built-in col-
umn-ECU)
• Malfunction of wiper/washer switch
• The ETACS-ECU may be defective
DIAGNOSIS
Required Special Tools:
• MB991958: Scan Tool (M.U.T.-III Sub Assembly)
• MB991824: Vehicle Communication Interface (V.C.I.)
• MB991827: M.U.T.-III USB Cable
• MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
Diagnostic trouble code
No.
Diagnostic item
Reference page
B2350
Malfunction of lighting switch
B2351
Malfunction of the wiper/washer switch
COLUMN SWITCH
TSB Revision
CHASSIS ELECTRICAL
54A-322
STEP 1. Using scan tool MB991958, Check whether the
diagnostic trouble code is reset.
Check again if the DTC is set to the ETACS-ECU.
CAUTION
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect
."
(2) Turn the ignition switch to the "ON" position.
(3) Erase the DTC.
(4) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(5) Check if the DTC B2350 or B2351 is set.
(6) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
DTC B2351 is set. : Go to Step 2.
DTC B2350 is set. : Go to Step 3.
No DTC is set. : The trouble can be an intermittent
malfunction (GROUP 00
− How to Cope with
Intermittent Malfunction
).
STEP 2. Using scan tool MB991958, Check whether the
diagnostic trouble code is reset.
Check again if the DTC is set to the ETACS-ECU.
(1) Replace the wiper/washer switch.
(2) Turn the ignition switch to the "ON" position.
(3) Erase the DTC.
(4) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(5) Check if DTC is set.
(6) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
YES : Go to Step 3.
NO : The procedure is complete.
ZC501967
AC404789
AC702802
MB991824
MB991827
MB991910
Data link
connector
AB
COLUMN SWITCH
TSB Revision
CHASSIS ELECTRICAL
54A-323
STEP 3. Using scan tool MB991958, Check whether the
diagnostic trouble code is reset.
Check again if the DTC is set to the ETACS-ECU.
(1) Replace the lighting switch (with built-in column-ECU).
(2) Turn the ignition switch to the "ON" position.
(3) Erase the DTC.
(4) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(5) Check if DTC is set.
(6) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
YES : Replace the ETACS-ECU.
NO : The procedure is complete.
REMOVAL AND INSTALLATION
M1543100700426
CAUTION
• To remove the driver air bag module, refer to GROUP 52B − Service Precautions
Bag Module(s) and Clock Spring
• When the steering wheel sensor is replaced, always carry out calibration to make ASC-ECU learn
the neutral point. (Refer to GROUP 35C
− On-vehicle Service-Steering Wheel Sensor Calibration
.) <Vehicles with ASC>
AC609141AC
1
2
3
2.5 ± 0.5 N·m
23 ± 4 in-lb
4
Removal Steps
•
Steering column cover (Refer to
GROUP 52A
− Instrument Panel
.)
1.
Wiper/washer switch
2.
Lighting switch (with built-in
column-ECU)
•
Steering wheel assembly (Refer to
GROUP 52B
− Air Bag Module(s)
and Clock Spring
•
Clock spring (Refer to GROUP 52B
− Air Bag Module(s) and Clock
Spring
3.
Column switch body
4.
Steering wheel sensor (Refer to
GROUP 35C
− Steering wheel
.) <Vehicles with
ASC>
Removal Steps (Continued)
COLUMN SWITCH
TSB Revision
CHASSIS ELECTRICAL
54A-324
INSPECTION
WIPER/WASHER SWITCH CONTINUITY CHECK
M1543101700098
<VEHICLES WITHOUT LIGHTING CONTROL
SENSOR>
<VEHICLES WITH LIGHTING CONTROL
SENSOR>
Switch position
Tester
connection
Specified
condition
OFF
−
Open circuit
Windshield
intermittent wiper
interval adjusting
knob
6
− 3
Operating the
adjusting knob
changes the
resistance.
Rear wiper switch
6
− 4
Continuity exists
(2
Ω or less)
Rear washer switch 6
− 5
Continuity exists
(2
Ω or less)
Windshield washer
switch
6
− 7
Continuity exists
(2
Ω or less)
Windshield
wiper switch
Hi
6
− 8
Continuity exists
(2
Ω or less)
Lo
6
− 9
Continuity exists
(2
Ω or less)
Int
6
− 10
Continuity exists
(2
Ω or less)
Mist
6
− 11
Continuity exists
(2
Ω or less)
AC605524
1
6
8
11
10
9
7
5
4
3
2
AC
Switch position
Tester
connection
Specified
condition
OFF
−
Open circuit
Windshield rain
sensitive wiper
function adjusting
knob
6
− 3
Operating the
adjusting knob
changes the
resistance.
Rear wiper switch
6
− 4
Continuity exists
(2
Ω or less)
Rear washer switch 6
− 5
Continuity exists
(2
Ω or less)
Windshield washer
switch
6
− 7
Continuity exists
(2
Ω or less)
AC702391
1
6
8
11
10
9
7
5
4
3
2
AB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст