Mitsubishi Grandis. Manual - part 494
DIAGNOSIS
CONTROLLER AREA NETWORK (CAN)
54D-74
Q: Is the check result normal?
YES :
<1.0 V or less> Go to Step 49.
NO :
<more than 1.0 V> Repair the wiring
harness between the joint connector
(CAN1) and the intermediate connector.
STEP 49. Voltage measurement at the A-16
intermediate connector.
CAUTION
A digital multimeter should be used. For details
refer to
CAUTION
The test wiring harness should be used. For
details refer to
(1) Disconnect the engine-ECU <M/T> or
engine-A/T-ECU <A/T> connector and the
intermediate connector, and measure at the
wiring harness side.
(2) Connect the negative battery terminal, and turn
the ignition switch to the ON position.
(3) Voltage between A-16 intermediate connector
terminal No.6 and body earth
OK: Less than 1.0 V
(4) Disconnect the negative battery terminal.
CAUTION
Strictly observe the specified wiring harness
repair procedure. For details refer to
Q: Is the check result normal?
YES :
<less than 1.0 V> Follow diagnostic item 17
"Diagnose CAN bus lines thoroughly." Refer
to
.
NO :
<1.0 V or more> Repair the wiring harness
between the intermediate connector and the
engine-ECU <M/T> or engine-A/T-ECU
<A/T> connector.
STEP 50. Connector check: A-03 ABS-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 51 .
NO :
Repair the defective connector.
AC310403
AC
Connector: A-16 <LHD>
A-16 (B)
AC310615
AS
Harness side
Connector: C-112 <LHD>
C-112 (GR)
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
AC209365KO
Male side: A-16
Test
harness
AC310401
Connector: A-03 <LHD>
Harness side
AK