![](../../../img/54/AC302572AD00ENG.png)
![](../../../img/54/AC313362AC00ENG.png)
![](../../../img/54/AC313367AC00ENG.png)
![](../../../img/54/AC313371AD00ENG.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.
Is the check result normal?
Go to Step
2.
Repair a
defective connector or replace the joint connector (front wiring
harness
assembly).
|
![](../../../img/54/AC302572AD00ENG.png)
![](../../../img/54/AC313362AC00ENG.png)
![](../../../img/54/AC313367AC00ENG.png)
![](../../../img/54/AC313371AD00ENG.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.
Is the check result normal?
<All the
voltages measure 2 Ω or less> Go to Step 3
.
<Either
or all of the resistances measure more than 2 Ω>
Repair
the wiring harness between joint connector (CAN1) and the
intermediate connector.
|
![](../../../img/54/AC313396AT00ENG.png)
![](../../../img/54/AC313404AR00ENG.png)
![](../../../img/54/AC313414AT00ENG.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
4.
Repair a
defective connector or replace the joint connector.
|
![](../../../img/54/AC313362AC00ENG.png)
![](../../../img/54/AC313367AC00ENG.png)
![](../../../img/54/AC313371AD00ENG.png)
![](../../../img/54/AC313396AT00ENG.png)
![](../../../img/54/AC313404AR00ENG.png)
![](../../../img/54/AC313414AT00ENG.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.
Is the check result normal?
<All the resistances
measure 2 Ω or less> Power supply
to the engine-ECU <M/T> or engine-A/T-ECU
<A/T> may
be suspected. Diagnose the engine control system. Refer to <except
vehicles for Hong Kong and Singapore> or <vehicles
for Hong Kong and Singapore>.
<Either or all of
the resistances 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.
|