|
Q.
Is diagnosis code set?
|
|
Inspection chart for diagnosis code
(Refer to ).
|
|
|
![](../../../img/13/AK304267AC00ENG.png)
![](../../../img/13/AK304269AC00ENG.png)
|
Crank Angle Sensor
- Use special tool test harness (MB991658) to connect B-121 crank angle
sensor intermediate connector, and measure at pick-up harness.
- Engine: Idling
- Transmission: P range
- Voltage between terminal No. 2 and earth.
Camshaft Position Sensor
- Use special tool test harness (MB991709) to connect B-114 camshaft
position sensor connector, and measure at pick-up harness.
- Engine: Idling
- Transmission: P range
- Voltage between terminal No. 2 and earth.
OK: Output waveform timings of both sensors are the same as
the check procedure (Refer to ) using an
oscilloscope.
Q.
Is the check result normal?
Go to Step 3 .
Go to Step 4
.
|
|
Q.
Does the trouble symptom persist?
|
|
Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection Service Points ).
|
|
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Replace crank shaft sensing
blade.
|
|
|
|
Q.
Is the check result normal?
|
|
Replace camshaft position sensing
cylinder.
|
|
|
|
- After replacing the crank angle sensor, re-check the trouble
symptom.
|
|
Q.
Does the trouble symptom persist?
|
|
- After replacing the camshaft position sensor, re-check the trouble
symptom.
|
|
Q.
Does the trouble symptom persist?
|
|
Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection Service Points ).
|
|
|