|
- Refer to Data List Reference Table
.
- Item 08: Manifold absolute pressure sensor
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Use special tool test harness (MB991709) to connect connector,
and measure at pick-up harness.
- Ignition switch: ON
- Voltage between terminal No. 3 and earth.
|
|
Q.
Is the check result normal?
|
|
- Measure engine-ECU <M/T> or engine-A/T-ECU <A/T>
terminal voltage.
- Ignition switch: ON
- Voltage between terminal No. 97 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check power supply line for short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Refer to Data List Reference Table
.
- Item 08: Manifold absolute pressure sensor
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check intermediate
connector D-111, and repair
if necessary. If intermediate connector is normal, check and repair
harness between B-05 (terminal
No. 3) manifold absolute pressure sensor connector and D-246 (terminal No.
97) engine-ECU <M/T> connector
or D-217 (terminal No. 97) engine-A/T-ECU <A/T>
connector.
- Check power supply line for open circuit and
damage.
|
|
|
|
Repair
or replace the connector.
|
|
|
|
- Disconnect and measure at harness side.
- Ignition switch: ON
- Resistance between terminal No. 2 and earth.
|
|
OK: Continuity (2 Ω or
less)
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check earthing line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Use special tool test harness (MB991709) to connect connector, and
measure
at pick-up harness.
- Ignition switch: ON
- Voltage between terminal No. 1 and earth.
|
|
Altitude 0m: 3.8
- 4.2 V Altitude 600m: 3.5 - 3.9 V Altitude 1,200m: 3.3
- 3.7 V Altitude 1,800m: 3.0 - 3.4 V
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check output line for short circuit.
|
|
Q.
Is the check result normal?
|
|
Replace the manifold absolute pressure
sensor.
|
|
|
|
Repair
the damaged harness wire.
|
|
|
|
- Measure engine-ECU <M/T> or engine-A/T-ECU <A/T>
terminal voltage.
- Ignition switch: ON
- Voltage between terminal No. 101 and earth.
|
|
Altitude 0m: 3.8
- 4.2 V Altitude 600m: 3.5 - 3.9 V Altitude 1,200m: 3.3
- 3.7 V Altitude 1,800m: 3.0 - 3.4 V
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check and repair check
harness between B-05
(terminal No. 1) manifold absolute pressure sensor connector and D-246
(terminal No. 101) engine-ECU <M/T> connector
or D-217 (terminal No. 101) engine-A/T-ECU <A/T>
connector.
- Check output line for open circuit and damage.
|
|
|
|
Repair
or replace the connector.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|