Mitsubishi 380. Manual — part 94
SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)
54B-373
STEP 13. Check the wiring harness between rear dome
lamp connector D-07 (terminals 1 and 2) and ETACS-ECU
connector C-219 (terminals 6 and 5).
Q: Is the wiring harness between rear dome lamp
connector D-07 (terminals 1 and 2) and ETACS-ECU
connector C-219 (terminals 6 and 5) in good condition?
YES : Replace the rear dome lamp. Check that the rear
dome lamp illuminates normally.
NO : The wiring harness may be damaged or the
connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. Check that
the rear dome lamp illuminates normally.
STEP 14. Check the input signal (by using the pulse check
mode of the monitor).
Check the input signals from the trunk lid latch assembly.
• Check whether diagnostic tool MB991958 sounds or not
when the trunk is opened.
(1) Operate diagnostic tool MB991958 according to the
procedure below to display "Pulse checking."
a. Select "Interactive Diagnosis."
b. Select "System Select."
c. Select "SWS."
d. Select "Pulse Checking."
Q: Does diagnostic tool MB991958 sound when the trunk is
opened and closed?
YES : Go to Step 15.
NO : Refer to Inspection Procedure N-7 "ETACS-ECU
does not receive any signal from the trunk lid latch
assembly
54DB014A
CONNECTOR: C-219
JUNCTION BLOCK SIDE
JUNCTION BLOCK
(REAR VIEW)
16DB455A
CONNECTORS: D-07, D-10
D-07
D-10
D-10
D-07
00DB076A
MB991910
DATA LINK
CONNECTOR
MB991824
MB991827
SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)
54B-374
STEP 15. Check trunk lamp connector D-10, ETACS-ECU
connectors C-218 and C-219 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Is trunk lamp connector D-10, ETACS-ECU connectors
C-218 and C-219 in good condition?
YES : Go to Step 16.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
. Check that the trunk lamp illuminates
normally.
STEP 16. Check the trunk lamp bulb.
Q: Is the trunk lamp bulb in good condition?
YES : Go to Step 17.
NO : Replace the trunk lamp bulb. Check that the trunk
lamp illuminates normally.
54DB045A
CONNECTORS: C-218, C-219
JUNCTION BLOCK
(REAR VIEW)
C-219
C-218 (GR)
HARNESS SIDE
C-218
C-219
JUNCTION BLOCK SIDE
45
46
48 47
49
50
59
51
60
52
53
62
65
61
54
63
56
68
64
67 66
57
58
55
16DB455A
CONNECTORS: D-07, D-10
D-07
D-10
D-10
D-07
SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)
54B-375
STEP 17. Check the wiring harness between trunk lamp
connector D-10 (terminals 1 and 2) and ETACS-ECU
connector C-219 (terminal 6) or C-218 (terminal 46).
54DB045A
CONNECTORS: C-218, C-219
JUNCTION BLOCK
(REAR VIEW)
C-219
C-218 (GR)
HARNESS SIDE
C-218
C-219
JUNCTION BLOCK SIDE
45
46
48 47
49
50
59
51
60
52
53
62
65
61
54
63
56
68
64
67 66
57
58
55
16DB445A
CONNECTOR A-18
(HARNESS SIDE)
SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)
54B-376
NOTE: Also check intermediate connector C-28 and junction
block connector C-204 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If intermediate
connector C-28 or junction block connector C-204 is damaged,
repair or replace the damaged component(s) as described in
GROUP 00E, Harness Connector Inspection
Q: Is the wiring harness between trunk lamp connector
D-10 (terminals 1 and 2) and ETACS-ECU connector
C-219 (terminal 6) or C-218 (terminal 46) in good
condition?
YES : Replace the trunk lamp. Check that the trunk lamp
illuminates normally.
NO : The wiring harness may be damaged or the
connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. Check that
the trunk lamp illuminates normally.
INSPECTION PROCEDURE K-3: Interior lamp: Dome lamp dimming function does not work normally.
NOTE: This troubleshooting procedure requires the
use of diagnostic tool MB991958 and SWS monitor
kit MB991813. For details on how to use the SWS
monitor, refer to "How to connect SWS monitor
."
.
16DB350A
CONNECTOR:C-28
16DB324A
CONNECTOR: C-204
HARNESS SIDE
ETACS-
ECU
·
ALL DOOR
SWITCH
·
FRONT
DOOR SWITCH
· IGNITION SWITCH (IG1)
·
INTERIOR LIGHT
LOADED SIGNAL
· KEY REMINDER SWITCH
JUNCTION BLOCK SIDE
JUNCTION
BLOCK
INPUT SIGNAL
NOTE
WITHOUT SUNROOF
WITH SUNROOF
·
MAP LIGHT ASSEMBLY
· OVERHEAD CONSOLE
ASSEMBLY
·
REAR DOME LIGHT
·
TRUNK LIGHT
Ignition Dimming Function
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