|
- Refer to Actuator Test Reference Table List
.
- Item 01: No. 1 injector
- Item 02: No. 2 injector
- Item 03: No. 3 injector
- Item 04: No. 4 injector
|
|
Q.
Are the check results normal?
|
|
Intermittent
malfunction (Refer to GROUP 00 - How to Use
Troubleshooting/Inspection
Service Points ).
|
|
|
![](../../../img/13/AK300978AG00ENG.png)
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- B-101 (No. 1 injector connector)
- B-102 (No. 2 injector connector)
- B-104 (No. 3 injector connector)
- B-105 (No. 4 injector connector)
Q.
Are the check results normal?
Go to Step 3
.
Repair or
replace.
|
![](../../../img/13/AK300978AG00ENG.png)
|
- B-101 (No. 1 injector connector)
- B-102 (No. 2 injector connector)
- B-104 (No. 3 injector connector)
- B-105 (No. 4 injector connector)
- Disconnect connector, and measure at injector
side.
- Resistance between terminal No. 1 and No.
2.
OK: 10.5 - 13.5 Ω
Q.
Are the check results normal?
Go to Step 4
.
Replace
injector.
|
![](../../../img/13/AK300978AG00ENG.png)
|
- B-101 (No. 1 injector connector)
- B-102 (No. 2 injector connector)
- B-104 (No. 3 injector connector)
- B-105 (No. 4 injector
connector)
- Disconnect connector, and measure at
harness side.
- Ignition switch: ON
- Voltage between terminal No. 1 and
earth.
OK: System voltage
Q.
Are the check results normal?
Go to Step 6
.
Go to Step 5
.
|
![](../../../img/13/AK300967AC00ENG.png)
![](../../../img/13/AK300978AG00ENG.png)
|
Q.
Is the check result normal?
![](../../../buttons/03btn001.png)
- Check intermediate connector C-116, and
repair
if necessary. If intermediate connector is normal,
check and repair harness between B-15X (terminal
No. 1) engine control relay connector and B-101
(terminal No. 1) No. 1 injector connector.
- Check intermediate connector C-116, and
repair if necessary. If intermediate connector
is normal, check and repair harness between B-15X
(terminal No. 1) engine control relay connector and
B-102 (terminal No. 1) No. 2 injector
connector.
- Check intermediate connector C-116, and
repair if necessary. If intermediate connector
is normal, check and repair harness between B-15X
(terminal No. 1) engine control relay connector and
B-104 (terminal No. 1) No. 3 injector
connector.
- Check intermediate connector C-116, and
repair if necessary. If intermediate connector
is normal, check and repair harness between B-15X
(terminal No. 1) engine control relay connector and
B-105 (terminal No. 1) No. 4 injector
connector.
- Check power supply line for open/short
circuit.
Repair or
replace.
|
![](../../../img/13/AK300967AC00ENG.png)
|
Q.
Is the check result normal?
Go to Step 7
.
Repair or
replace.
|
![](../../../img/13/AK300967AC00ENG.png)
![](../../../img/13/AK300978AG00ENG.png)
|
note |
Before checking harness, check
intermediate connector C-116, and repair if
necessary.
|
- Check harness between B-15X (terminal No.
1) engine control
relay connector and B-101 (terminal No. 1) No. 1
injector connector.
- Check harness between B-15X (terminal No.
1) engine control relay connector and
B-102 (terminal No. 1) No. 2 injector
connector.
- Check harness between B-15X (terminal No.
1) engine control relay connector and
B-104 (terminal No. 1) No. 3 injector
connector.
- Check harness between B-15X (terminal No.
1) engine control relay connector and
B-105 (terminal No. 1) No. 4 injector
connector.
- Check power supply line for
damage.
Q.
Are the check results normal?
Go to Step 8
.
Repair.
|
![](../../../img/13/AK305618AB00ENG.png)
|
Q.
Is the check result normal?
Go to Step 9
.
Repair or
replace.
|
![](../../../img/13/AK300978AG00ENG.png)
![](../../../img/13/AK305618AB00ENG.png)
|
- Check harness between B-101 (terminal No.
2) No.
1 injector connector and C-110 (terminal No. 1)
engine-ECU <M/T> or engine-A/T-ECU
<A/T> connector.
- Check harness between B-102 (terminal No.
2) No. 2 injector connector and C-110
(terminal No. 5) engine-ECU <M/T> or
engine-A/T-ECU <A/T> connector.
- Check harness between B-104 (terminal No.
2) No. 3 injector connector and C-110
(terminal No. 14) engine-ECU <M/T> or
engine-A/T-ECU <A/T> connector.
- Check harness between B-105 (terminal No.
2) No. 4 injector connector and C-110
(terminal No. 21) engine-ECU <M/T> or
engine-A/T-ECU <A/T>
connector.
- Check output line for open/short
circuit and damage.
Q.
Are the check results normal?
Go to Step
10 .
Repair.
|
![](../../../img/13/AK305618AB00ENG.png)
|
- Engine: Idling
- Transmission: Neutral <M/T> or P range
<A/T>
- Voltage between terminal No. 1 and
earth (No. 1 Injector)
- Voltage between terminal No. 5 and
earth (No. 2 Injector)
- Voltage between terminal No. 14 and
earth (No. 3 Injector)
- Voltage between terminal No. 21 and
earth (No. 4 Injector)
OK: Waveforms should be display on Inspection
procedure using an oscilloscope (Refer
to ).
Q.
Is the check result normal?
Intermittent
malfunction (Refer to GROUP 00 - How to Use
Troubleshooting/Inspection
Service Points ).
Replace engine-ECU
<M/T> or engine-AT-ECU
<A/T>.
|