Mitsubishi Grandis. Manual — part 200
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-262
Step 9. Connectors check: F-13 door mirror
assembly (RH) connectors.
Q: Is the check result normal?
YES :
Go to Step 10.
NO :
Repair the connector.
Step 10. Check the door mirror assembly (RH).
Check that the electric folding outside rear-view
mirror (RH) works normally. Refer to GROUP 51
−
Door mirror
Q: Is the check result normal?
YES :
Go to Step 14.
NO :
Go to Step 11.
Step 11. Connectors check: F-13-3 retractor
motor (RH) connectors.
Q: Is the check result normal?
YES :
Go to Step 12.
NO :
Repair the connector.
Step 12. Check the retractor motor (RH).
Check that the electric folding outside rear-view
mirror (RH) works normally. Refer to GROUP 51
−
Door mirror
.
Q: Is the check result normal?
YES :
Go to Step 13.
NO :
Replace the retractor motor (RH).
Step 13. Check the wiring harness between
F-13-3 retractor motor (RH) connector terminal
Nos.1, 2 and F-13 door mirror assembly (RH)
connector terminal Nos.7, 6.
• Check the input and output signal line for open
circuit.
Q: Is the check result normal?
YES :
Replace the door mirror assembly (RH).
NO :
Repair the wiring harness.
AC311147
AH
Connector: F-13 <LHD>
Harness side
AC310213
AG
Connector: F-13 <RHD>
Harness side
AC311869AB
Connector: F-13-3
Harness side
2 1
AC311147
AH
Connector: F-13 <LHD>
Harness side
AC310213
AG
Connector: F-13 <RHD>
Harness side
AC311869AB
Connector: F-13-3
Harness side
2 1
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-263
Step 14. Connector check: C-220 ETACS-ECU
connector.
Q: Is the check result normal?
YES :
Go to Step 15.
NO :
Repair the connector.
AC310626
Connector: C-220 <LHD>
Junction block (Rear view)
AE
Harness side
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
AC310620
Connector: C-220 <RHD>
Junction block (Rear view)
AD
Harness side
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-264
Step 15. Check the wiring harness between C-220
ETACS-ECU connector terminal Nos.31, 40 and
E-13 door mirror assembly (RH) connector
terminal Nos.7, 6.
NOTE:
Prior to the wiring harness inspection, check
intermediate connector C-14 and junction block
connector C-32 <L.H drive vehicles>, and repair if
necessary.
• Check the input and output signal line for open
circuit.
Q: Is the check result normal?
YES :
Go to Step 16.
NO :
Repair the wiring harness.
Step16. Retest the system.
Check that the electric retractable remote controlled
mirror works normally.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00
− How to
Cope with Intermittent Malfunction
NO :
Replace the ETACS-ECU.
AC310626
Connector: C-220 <LHD>
Junction block (Rear view)
AE
Harness side
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
AC310620
Connector: C-220 <RHD>
Junction block (Rear view)
AD
Harness side
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
AC311147
AH
Connector: F-13 <LHD>
Harness side
AC310213
AG
Connector: F-13 <RHD>
Harness side
AC310615
AB
Connector: C-14 <LHD>
AC310631
Connector: C-14 <RHD>
AG
AC310613
AG
Connector: C-32 <LHD>
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-265
Inspection Procedure J-3: Electric retractable remote controlled door mirror timer function does not
at all.
CAUTION
Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If the door mirror can be folded and unfolded with the
remote controlled mirror switch (fold/unfold switch),
the ETACS-ECU may be defective.
POSSIBLE CAUSES
• Malfunction of the ETACS-ECU
• Damaged harness wires and connectors
DIAGNOSTIC PROCEDURE
Step 1. Check the electric retractable door
mirrors operation.
Check that the door mirror is folded and unfolded
with the remote controlled mirror switch when the
ignition switch is at ACC position.
Q: Is the check result normal?
YES :
Go to Step 2.
NO :
Refer to inspection procedure J-1 "The
electric retractable remote controlled door
mirrors does not work at all
."
Step 2. ECU check on the SWS monitor.
Check that the power supply and earth lines to the
ETACS-ECU and the SWS communication lines are
normal.
• Ignition switch: OFF
ECU TO BE CHECKED
• ETACS ECU
OK: "OK" is displayed on the "ETACS ECU"
menu.
Q: Is the check result normal?
YES :
Go to Step 3.
NO :
Refer to Inspection Procedure A-3
"Communication with the ETACS-ECU is
not possible
Step 3. SWS monitor data list.
Check the SWS communication signal, which are
related to the electric retractable door mirror timer
function.
<Selected item> ETACS ECU
• Ignition switch: IG1
OK: Normal conditions is displayed.
Q: Is the check result normal?
YES :
Go to Step 4.
NO :
Refer to inspection procedure Q-2 "The
ignition switch (IG1) signal is not received
."
Step 4. Retest the system.
Check that the electric retractable door mirror timer
function works normally.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00
− How to
Cope with Intermittent Malfunction
NO :
Replace the ETACS-ECU.
Item No.
Item name
Normal
conditions
Item 30
IG SW (IG1)
ON
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