Mitsubishi Grandis. Manual - part 604
DIAGNOSIS
CONTROLLER AREA NETWORK (CAN)
54D-514
terminal No.5.
OK: 2
Ω or less
(5) Continuity between C-37 jumper connector
terminal No.3 and C-07 centre display connector
terminal No.15.
OK: 2
Ω or less
CAUTION
Strictly observe the specified wiring harness
repair procedure. For details refer to
Q: Are the check results normal?
YES :
<All the resistances measure 2 TAG or
less> Power supply to the centre display
may be suspected. Diagnose the centre
display system. Refer to
NO :
<Either or all of the resistances measure
more than 2
Ω> Repair the wiring harness
between the centre display connector and
the jumper connector.
STEP 19. Connector check: C-119 SRS-ECU
connector
CAUTION
The strand end of the twist wire should be within
10 cm from the connector. For details refer to
Q: Is the check result normal?
YES :
Go to Step 20 .
NO :
Repair the defective connector.
STEP 20. MUT-III CAN bus diagnostics (C-119
SRS-ECU connector disconnected)
(1) Disconnect the SRS-ECU connector, and
diagnose by using the MUT-III.
(2) Check that the MUT-III indications correspond to
the illustration.
Q: Is the check result normal?
AC312553
Harness side: C-07
Test
harness
Test
harness
Harness side: C-37
BN
AC310631AZ
Connector: C-119 <RHD>
Harness side
C-119 (Y)
48
37
26
42
31
45
34
47
36
46
35
44
33
43
32
25 24
39
28
41
30
40
29
38
27
23
21
22
A
B
AC310631AZ
Connector: C-119 <RHD>
Harness side
C-119 (Y)
48
37
26
42
31
45
34
47
36
46
35
44
33
43
32
25 24
39
28
41
30
40
29
38
27
23
21
22
A
B
AC309836
MUT
J/C (2)
METER
ETAC S
J/C (1)
ABS-ECU
ENG/AT-ECU
A/C -ECU
C. DISPL AY
SRS-ECU
AO
: Red section
on screen