|
Q.
Is the fan control relay in good condition?
|
|
Replace the
fan control relay. Then go to Step 8.
|
|
|
![](../../../img/14/AC311245AC00ENG.png)
|
Q.
Is the connector in good condition?
Go to Step
3.
Repair the
connector or replace the relay box. Then go to Step
8.
|
![](../../../img/14/AC311245AC00ENG.png)
![](../../../img/14/AC302093AG00ENG.png)
|
Q.
Is the harness wire in good condition?
Go to Step
4.
Repair the
damaged harness wire. Then go to Step 8.
|
![](../../../img/14/AC302093AG00ENG.png)
![](../../../img/14/AC311248AB00ENG.png)
![](../../../img/14/AC311284AB00ENG.png)
|
Q.
Are these connectors in good condition?
Go to Step
5.
Repair or
replace the connector. Then go to Step 8.
|
![](../../../img/14/AC302093AG00ENG.png)
![](../../../img/14/AC311284AB00ENG.png)
|
Q.
Are these harness wires in good condition?
Go to Step
6.
Repair the
damaged harness wire. Then go to Step 8.
|
![](../../../img/14/AC311284AB00ENG.png)
|
(1)Disconnect engine-ECU connector
or engine-A/T-ECU connector C-110.
|
![](../../../img/14/AC311277AB00ENG.png)
|
(2)Pull out connector terminal pin
17 to disconnect connector. (3)Reconnect the connector
with connector terminal pin still removed. (4)Turn the
ignition switch to the "ON" position. (5)Check for the
cooling fan operation.
- The cooling fan rotates. (with connector terminal
pin 17 disconnected)
- The cooling fan stops. (When connector terminal pin
17 is connected to the body earth.)
(6)Turn the ignition switch to the "OFF"
position. (7)Disconnect engine-ECU connector or
engine-A/T-ECU connector C-110, and
push in connector terminal pin 17 to disconnect
connector. (8)Reconnect the connector with connector
terminal pin still installed.
Q.
Does the cooling fan rotate? And when the connector
terminal pin is connected to the
body earth, does the cooling fan stop?
Go to Step
7.
Replace the
fan motor and fan controller (Refer to ).
Then go to Step 8.
|
|
Check if an MPI system self-diag
code is set. (Refer to GROUP 13A - Trouble shooting )<Vehicles
except for Hong Kong and Singapore>, (Refer to GROUP
13B - Trouble shooting )<Vehicles
for Hong Kong and Singapore>.
|
|
Inspection chart for
diagnosis code (Refer to GROUP 13A - Trouble shooting )<Vehicles
except
for Hong Kong and Singapore>, (Refer to GROUP 13B -
Trouble shooting )<Vehicles
for Hong Kong and Singapore>.
|
|
|
|
Replace the
engine-ECU <M/T> or engine-A/T-ECU
<A/T> (Refer
to GROUP 13A, Engine-ECU and
Engine-A/T-ECU<Vehicles except for Hong Kong
and Singapore> ), (Refer to
GROUP 13B, Engine-A/T-ECU <Vehicles
for Hong Kong and Singapore> ). Then go
to Step 8
.
|
|
|
|
Q.
Does the radiator fan motor and the condenser fan motor
operate correctly?
|
|
This symptoms is
complete.
|
|
|