Mitsubishi Lancer Evolution IX. Manual — part 153
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-175
INSPECTION PROCEDURE H-6: Any of tail lamps, position lamps or licence plate lamps does not
illuminate. <RH drive vehicles>
CAUTION
Whenever the ECU is replaced, ensure that the input
and output signal circuits are normal.
TAIL LAMP
RELAY
REAR
COMBINATION
LAMP (RH)
LICENCE
PLATE
LAMP
(LH)
(RH)
COMBINATION
METER
REAR
COMBINATION
LAMP (LH)
FRONT-ECU
(LH)
(RH)
RELAY
BOX
HEADLAMP
ASSEMBLY
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet
Taillamps, Position Lamps and License Plate Lamps Circuit <RHD>
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-176
COMMENTS ON TROUBLE SYMPTOM
If the tail lamps, the position lamps or the licence
plate lamps do not illuminate, the wiring harness con-
nector(s), the bulb or the fuse may be defective or
burned out.
POSSIBLE CAUSES
• Burned-out bulb
• Damaged harness wires and connectors
DIAGNOSTIC PROCEDURE
Step 1. Connector check: F-14 <tail lamp LH> or
F-08 <tail lamp RH> rear combination lamp
connector, A-31 <position lamp LH> or A-39
<position lamp RH> headlamp assembly
connector, F-11 <licence plate lamp LH> or F-10
<licence plate lamp RH> licence plate lamp
connector, C-02 <tail lamp indicator>
combination meter connector
Q: Is the check result normal?
YES :
Go to Step 2.
NO :
Repair the defective connector.
Step 2. Check the bulbs of the tail lamps, the
position lamp, the licence plate lamp or tail lamp
indicator.
Check the bulb of the lamp which does not illumi-
nate.
Q: Is the check result normal?
YES :
Go to Step 3.
NO :
Replace the bulb of the lamp which does not
illuminate.
AC310470
Connectors: F-08, F-10, F-11, F-14
<RHD>
AD
F-08(B)
F-10(GR)
F-11(GR)
F-14(B)
Harness side
F-08
Harness side
F-11
Harness side
F-10
Harness side
F-14
AC310475
Connectors: A-31
AB
A-31(B)
Harness side
A-31
<RHD>
AC310433
Connectors: A-39
AD
A-39(B)
Harness side
A-39
<RHD>
AC310456
Connector: C-02
<RHD>
AK
Harness side
31
35
36
37
38
39
40
41
45
46
47
48
49
50
51
34
44
33
43
32
42
C-02 (L)
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-177
Step 3. Resistance measurement at the F-14 <tail
lamp LH> or F-08 <tail lamp RH> rear
combination lamp connector, the A-31 <position
lamp LH> or A-39 <position lamp RH> headlamp
assembly connector, the F-11 <licence plate lamp
LH> or F-10 <licence plate lamp RH> licence
plate lamp connector or C-02 <tail lamp
indicator> combination meter connector
(1) Disconnect the connector, and measure at the
wiring harness side.
(2) Check the resistance between the lamp
connector and body earth.
•
Resistance between A-31 <position lamp LH>
headlamp assembly connector terminal No.7
and body earth
• Resistance between A-39 <position lamp
RH> headlamp assembly connector terminal
No.7 and body earth
•
Resistance between F-14 <tail lamp LH> rear
combination lamp connector terminal No.5
and body earth
• Resistance between F-08 <tail lamp RH> rear
combination lamp connector terminal No.5
and body earth
AC310470
Connectors: F-08, F-10, F-11, F-14
<RHD>
AD
F-08(B)
F-10(GR)
F-11(GR)
F-14(B)
Harness side
F-08
Harness side
F-11
Harness side
F-10
Harness side
F-14
AC310475
Connectors: A-31
AB
A-31(B)
Harness side
A-31
<RHD>
AC310433
Connectors: A-39
AD
A-39(B)
Harness side
A-39
<RHD>
AC310456
Connector: C-02
<RHD>
AK
Harness side
31
35
36
37
38
39
40
41
45
46
47
48
49
50
51
34
44
33
43
32
42
C-02 (L)
AC301541HP
Connector A-31, A-39
(Harness side)
AC301541HN
Connector F-08, F-14
(Harness side)
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-178
•
Resistance between F-11 <licence plate lamp
LH> licence plate lamp connector terminal
No.1 and body earth
• Resistance between F-10 <licence plate lamp
RH> licence plate lamp connector terminal
No.1 and body earth
•
Resistance between C-02 <tail lamp indicator>
combination meter connector terminal No.48
and body earth
OK: 2
Ω or less
Q: Is the check result normal?
YES :
Go to Step 5.
NO :
Go to Step 4.
Step 4. Check the wiring harness from F-14 <tail
lamp LH> or F-08 <tail lamp RH> rear
combination lamp connector terminal No.5, A-31
<position lamp LH> or A-39 <position lamp RH>
headlamp assembly connector terminal No.7,
F-11 <licence plate lamp LH> or F-10 <licence
plate lamp RH> licence plate lamp connector
terminal No.1 or C-02 <tail lamp indicator>
combination meter connector terminal No.48 to
body earth.
AC301541HO
Connector F-10, F-11
(Harness side)
2 1
AC301541HE
Connector C-02
(Harness side)
31
35
36
37
38
39
40
41
45
46
47
48
49
50
51
34
44
33
43
32
42
AC310470
Connectors: F-08, F-10, F-11, F-14
<RHD>
AD
F-08(B)
F-10(GR)
F-11(GR)
F-14(B)
Harness side
F-08
Harness side
F-11
Harness side
F-10
Harness side
F-14
AC310475
Connectors: A-31
AB
A-31(B)
Harness side
A-31
<RHD>
AC310433
Connectors: A-39
AD
A-39(B)
Harness side
A-39
<RHD>
AC310456
Connector: C-02
<RHD>
AK
Harness side
31
35
36
37
38
39
40
41
45
46
47
48
49
50
51
34
44
33
43
32
42
C-02 (L)
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