![](../../../img/54/AC313392AD00ENG.png)
|
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?
Go to Step
2.
Repair the
connector, and then go to Step 2.
|
![](../../../img/54/AC313392AD00ENG.png)
|
(1)Disconnect the connector, and
measure at its female-side intermediate connector (at the
instrument panel wiring harness side). (2)Ignition
switch: OFF (LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC204740DC00ENG.png)
|
(4)Resistance between C-125
intermediate connector terminal Nos.26 and
27 OK: 120 ± 20 Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 8.
<Not
within 120 ± 20 Ω> Go to Step
3.
|
![](../../../img/54/AC313392AP00ENG.png)
![](../../../img/54/AC313396AS00ENG.png)
|
caution |
The strand end of the twist
wire should be within 10 cm from the connector.
For details
refer to .
|
|
![](../../../img/54/AC209350AC00ENG.png)
|
When checking the joint connector,
ensure that its wiring harness side is not
damaged.
Q.
Are the check result normal?
Go to Step
4.
Repair the
connector, or replace the joint connector. Then go to Step
2.
|
![](../../../img/54/AC313396AS00ENG.png)
|
(1)Disconnect the connector, and
measure at the wiring harness side. (2)Ignition switch:
OFF (LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC204740DD00ENG.png)
|
(4)Resistance between C-09 joint
connector (CAN2) terminal Nos.7 and 18 OK: 120
± 20 Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 7.
<Not
within 120 ± 20 Ω> Go to Step
5.
|
![](../../../img/54/AC313392AP00ENG.png)
![](../../../img/54/AC313396AS00ENG.png)
|
(1)Disconnect the joint connector
(CAN2) and the combination meter connector, and measure
at the wiring harness side. (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC312553AI00ENG.png)
|
(4)Continuity between C-09 joint
connector (CAN2) terminal No.7 and C-02 combination meter
connector terminal No.24 OK: 2 Ω or
less
|
![](../../../img/54/AC312553AK00ENG.png)
|
(5)Continuity between C-09 joint
connector (CAN2) terminal No.18 and C-02 combination meter
connector terminal No.23 OK: 2 Ω or
less
caution |
Strictly observe the specified
wiring harness repair procedure.
For details refer to .
|
Q.
Are the check result normal?
<All
the voltages measure 2 Ω or less> Go to Step 6
.
<Either
or all of the voltages measure more than 2 Ω>
Repair
the wiring harness between joint connector (CAN2) and the
combination meter connector, and then
go to Step 2.
|
![](../../../img/54/AC313392AP00ENG.png)
|
(1)Remove the combination meter,
and measure at the equipment side.
|
![](../../../img/54/AC204740DS00ENG.png)
|
(2)Resistance between C-02
combination meter connector terminal Nos.23 and
24 OK: 120 ± 20 Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 2.
<Not
within 120 ± 20 Ω> Replace the combination
meter,
and then go to Step 2.
|
![](../../../img/54/AC313396AS00ENG.png)
![](../../../img/54/AC313392AD00ENG.png)
|
(1) Disconnect the joint connector
(CAN2) and the intermediate connector, and measure at
the wiring harness side. (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC312553AM00ENG.png)
|
(4)Continuity between C-125
intermediate connector terminal No.26 and C-09 joint
connector
(CAN2) terminal No.4 OK: 2 Ω or
less
|
![](../../../img/54/AC312553AO00ENG.png)
|
(5)Continuity between C-125
intermediate connector terminal No.27 and C-09 joint
connector
(CAN2) 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 result normal?
<All
the voltages measure 2 Ω or less> Go to Step 2
.
<Either
or all of the voltages measure more than 2 Ω>
Repair
the wiring harness between joint connector (CAN2) and the
intermediate connector, and then go to
Step 2.
|
![](../../../img/54/AC313392AD00ENG.png)
|
(1)Disconnect the connector, and
measure at its male-side intermediate connector (at the
front wiring harness side). (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC204740DC00ENG.png)
|
(4)Resistance between C-125
intermediate connector terminal Nos.26 and
27 OK: 120 ± 20 Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 16.
<Not
within 120 ± 20 Ω> Go to Step
9.
|
![](../../../img/54/AC302572AD00ENG.png)
![](../../../img/54/AC313362AC00ENG.png)
![](../../../img/54/AC313396AT00ENG.png)
|
caution |
The strand end of the twist
wire should be within 10 cm from the connector.
For details
refer to .
|
When checking the joint connector, ensure that its
wiring harness side is not damaged.
Q.
Are the check result normal?
Go to Step
10.
Repair the
connector, or replace the joint connector (front wiring
harness assembly).
Then go to Step 8.
|
![](../../../img/54/AC302572AD00ENG.png)
|
(1)Disconnect the connector, and
measure at the wiring harness side. (2)Ignition switch:
OFF (LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC204740DK00ENG.png)
|
(4)Resistance between A-07 joint
connector (CAN1) terminal Nos.3 and 6. OK: 120
± 20 Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 15.
<Not
within 120 ± 20 Ω> Go to Step
11.
|
![](../../../img/54/AC313362AC00ENG.png)
|
(1)Disconnect the connector, and
measure at its male-side intermediate connector (at the
control wiring harness side). (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC204740DM00ENG.png)
|
(4)Resistance between A-16
intermediate connector terminal Nos.6 and
12 OK: 120 ± 20 Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 12.
<Not
within 120 ± 20 Ω> Go to Step
13.
|
![](../../../img/54/AC302572AD00ENG.png)
![](../../../img/54/AC313362AC00ENG.png)
|
(1)Disconnect the joint connector
(CAN1) and the intermediate connector, and measure at the
wiring harness side. (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC312553AQ00ENG.png)
|
(4)Continuity between A-07 joint
connector (CAN1) terminal No.3 and A-16 intermediate
connector
terminal No.12 OK: 2 Ω or
less
|
![](../../../img/54/AC312553AR00ENG.png)
|
(5)Continuity between A-07 joint
connector (CAN1) terminal No.6 and A-16 intermediate
connector
terminal No.6 OK: 2 Ω or
less
caution |
Strictly observe the specified
wiring harness repair procedure.
For details refer to .
|
Q.
Are the check result normal?
<All
the voltages measure 2 Ω or less> Go to Step 8
.
<Either
or all of the voltages measure more than 2 Ω>
Repair
the wiring harness between joint connector (CAN1) and the
intermediate connector, and then go to
Step 8.
|
![](../../../img/54/AC313362AC00ENG.png)
![](../../../img/54/AC313396AT00ENG.png)
|
(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)Ignition switch: OFF (LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC312553AS00ENG.png)
|
(4)Continuity between A-16
intermediate connector terminal No.6 and C-112 engine-ECU
<M/T> or
engine-A/T-ECU <A/T> connector
terminal No.61. OK: 2 Ω or
less
|
![](../../../img/54/AC312553AT00ENG.png)
|
(5)Continuity between A-16
intermediate connector terminal No.12 and C-112 engine-ECU
<M/T> or
engine-A/T-ECU <A/T> connector
terminal No.62. OK: 2 Ω or
less
caution |
Strictly observe the specified
wiring harness repair procedure.
For details refer to .
|
Q.
Are the check result normal?
<All
the voltages measure 2 Ω or less> Go to Step 14
.
<Either
or all of the voltages measure more than 2 Ω>
Repair
the wiring harness between the engine-ECU
<M/T> or engine-A/T-ECU
<A/T> connector
and the intermediate connector, and then go to Step
8.
|
![](../../../img/54/AC313396AT00ENG.png)
|
(1)Remove the engine-ECU
<M/T> or engine-A/T-ECU
<A/T>, and
measure at the equipment side.
|
![](../../../img/54/AC312553AC00ENG.png)
|
(2)Resistance at C-112 engine-ECU
<M/T> or engine-A/T-ECU
<A/T> connector
terminal Nos.61 and 62 OK: 120 ± 20
Ω
Q.
Is the check result normal?
<Within
120 ± 20 Ω> Go to Step 8.
<Not
within 120 ± 20 Ω> Replace the engine-ECU
<M/T> or
engine-A/T-ECU <A/T>, and then go to
Step 8.
|
![](../../../img/54/AC302572AD00ENG.png)
![](../../../img/54/AC313392AD00ENG.png)
|
(1)Disconnect the joint connector
(CAN1) and the intermediate connector, and measure at the
wiring harness side. (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC312553AU00ENG.png)
|
(4)Continuity between C-125
intermediate connector terminal No.26 and A-07 joint
connector
(CAN1) terminal No.4 OK: 2 Ω or
less
|
![](../../../img/54/AC312553AV00ENG.png)
|
(5)Continuity between C-125
intermediate connector terminal No.27 and A-07 joint
connector
(CAN1) terminal No.1 OK: 2 Ω or
less
caution |
Strictly observe the specified
wiring harness repair procedure.
For details refer to .
|
Q.
Are the check result normal?
<All
the voltages measure 2 Ω or less> Go to Step 8
.
<Either
or all of the voltages measure more than 2 Ω>
Repair
the wiring harness between joint connector (CAN1) and the
intermediate connector, and then go to
Step 8.
|
![](../../../img/54/AC313392AF00ENG.png)
|
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?
Go to Step
17.
Repair the
connector, or replace the joint connector. Then go to Step
17.
|
![](../../../img/54/AC313396AS00ENG.png)
![](../../../img/54/AC313392AF00ENG.png)
|
(1)Disconnect the joint connector
(CAN2) and the diagnosis connector, and measure at the
wiring harness side. (2)Ignition switch: OFF
(LOCK) (3)
caution |
When measuring the resistance,
disconnect the negative battery
terminal. For details refer to .
|
Ensure that the negative battery terminal is
disconnected.
|
![](../../../img/54/AC312553AW00ENG.png)
|
(4)Continuity between C-09 joint
connector (CAN2) terminal No.6 and C-126 diagnosis connector
terminal No.6 OK: 2 Ω or
less
|
![](../../../img/54/AC312553AY00ENG.png)
|
(5)Continuity between C-09 joint
connector (CAN2) terminal No.17 and C-126 diagnosis
connector
terminal No.14 OK: 2 Ω or
less
caution |
Strictly observe the specified
wiring harness repair procedure.
For details refer to .
|
Q.
Are the check result normal?
YES <all the
resistances measure 2 Ω or less: When any repair
done> : Retest the system.
YES <all the
resistances measure 2 Ω or less: When no repair
done> : Diagnose CAN bus lines thoroughly. Refer to .
<Either
of the resistances measures more than 2 Ω or all the
resistances
measure more than 2 Ω> : Repair the wiring
harness between joint connector (CAN2) and the diagnosis
connector.
|