Mitsubishi Montero Sport (2004+). Manual — part 544
DOME LIGHT
TSB Revision
CHASSIS ELECTRICAL
54-163
.
CIRCUIT OPERATION
The dome light and cargo space light dimming func-
tion and keyless entry system answerback function
illuminate the dome light and cargo space light when
the dome light and cargo space light switch is at
"ROOM" control operation position.
.
TECHNICAL DESCRIPTION (COMMENT)
The dome light and cargo space light does not illumi-
nate at all, the dome light and cargo space light bulb
may be burned out, or the power supply circuit or the
ETACS-ECU may be defective.
.
TROUBLESHOOTING HINTS
• Malfunction of the dome light
• Malfunction of the cargo space light
• Damaged harness wires or connectors
AC003443
AE
CONNECTORS: D-14, D-27
D-14 (B)
D-27 (B)
JUNCTION BLOCK (REAR)
AC004041AC
CONNECTORS: E-16, E-20, E-21
E-16
E-21 (GR)
E-20 (GR)
DOME LIGHT
TSB Revision
CHASSIS ELECTRICAL
54-164
.
DIAGNOSIS
Required Special Tool:
• MB991223: Test Harness Set
STEP 1. Check the trouble symptom.
Q: Do the dome light and cargo space light illuminate when
the dome light and cargo space light switch is set to
"ON" position?
YES : Go to Step 2.
NO : Go to Step 4.
STEP 2. Check dome light connector E-20 <vehicles with
sunroof> or E-21 <vehicles without sunroof>, cargo space
light connector E-16 and ETACS-ECU connector D-27 for
loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are dome light connector E-20 <vehicles with sunroof>
or E-21 <vehicles without sunroof>, cargo space light
connector E-16 and ETACS-ECU connector D-27 in good
condition?
YES : Go to Step 3.
NO : Repair or replace them. Refer to GROUP 00E,
Harness Connector Inspection
. The dome
light should illuminate.
1
2
1
2
AC201833
AC201834
42
43
50
51
45
46
53
54
52
44
48
5655
47
49
41
AD
JUNCTION BLOCK SIDE (REAR)
CONNECTOR: D-27
COMPONENT SIDE
D-27(B)
DOME LIGHT
TSB Revision
CHASSIS ELECTRICAL
54-165
STEP 3. Check the harness wires between dome light
connector E-20 (terminal No.2) <vehicles with sunroof> or
E-21 terminal No.2) <vehicles without sunroof>, cargo
space light connector E-16 (terminal No.2) and
ETACS-ECU connector D-27 (terminal No.44).
1
2
1
2
AC201833
AC201835
42
43
50
51
45
46
53
54
52
44
48
56 55
47
49
41
1
8
3
4
5
7 6
10
15
16
14
12
13
11
9
2
AB
CONNECTORS: D-14 , D-27
D-14 (B)
D-27 (B)
D-14 COMPONENT SIDE
D-27 COMPONENT SIDE
DOME LIGHT
TSB Revision
CHASSIS ELECTRICAL
54-166
NOTE: After checking junction block connector D-07 and D-14,
check the wires. If junction block connector D-07 and D-14 are
damaged, repair or replace them. Refer to GROUP 00E, Har-
ness Connector Inspection
.
Q: Are the harness wires between dome light connector
E-20 (terminal No.2) <vehicles with sunroof> or E-21
(terminal No.2) <vehicles without sunroof>, cargo space
light connector E-16 (terminal No.2) and ETACS-ECU
connector D-27 (terminal No.44) in good condition?
YES : Replace the ETACS-ECU. The dome light and cargo
space light should illuminate.
NO : Repair them. The dome light and cargo space light
should illuminate.
STEP 4. Check the dome light bulb or cargo space light
bulb.
Q: Is the dome light bulb or cargo space light bulb in good
condition?
YES : Go to Step 5.
NO : Replace it. The dome light and cargo space light
should illuminate.
AC201836
2
1
CONNECTOR: D-07
AB
JUNCTION BLOCK
(FRONT)
COMPONENT SIDE
1
2
D-07
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст