Quick Check List F0:DATA LIST
| No. | TECH 1 display | Check conditions | Nominal Value | Trouble codes | Terminal |
|---|---|---|---|---|---|
| 07 | MAP SENSOR | ||||
| Turn ignition ON |
Engine running at idle speed, at operating temperature
| 0.9 to 1.1 bar |
4.26 to 5.0 V
(depending on
altitude)
0.28 to 0.40 bar
| 1 to 1.58 V | 33 | A1/ D9/ |
|---|---|---|
| A11 |
Troubleshooting:
| Nominal Value: | |
|---|---|
| Cause of Fault: |
(If nominal value is not reached)
· Ignition OFF
Disconnect intake manifold
pressure sensor connector
Disconnect throttle position
sensor connector
(Disconnect connector from
transmission control module,
option)
| · Turn ignition ON |
Less than 0.1 bar
| · Short circuit in wiring harness |
from: Intake manifold pressure sensor P23, ter. C (+ 5 Volt)
to: Intake manifold pressure sensor P23, ter. B (intake point)
· Ignition OFF
Connect throttle position sensor connector
· Turn ignition ON
| Less than 0.1 bar | · Throttle position sensor defective |
· Ignition OFF
(Connect transmission control module connector, option)
· Turn ignition ON
| Less than 0.1 bar | · Short circuit in wiring harness |
from: Transmission control module, ter. 24
to: Vehicle voltage or +5 Volt
or
· Transmission control module defective.
· Ignition OFF
Disconnect throttle position
sensor connector
(Disconnect connector from
transmission control module,
option)
· Ignition OFF.
· Connect jumper wire to intake
manifold pressure sensor
connector (male) P23:
from: Wiring harness
connector, ter. C
to: Wiring harness
connector, ter. B
· Turn ignition ON
| 4.7 to 5.1 Volt | · Short circuit in wiring harness |
from: Intake manifold pressure sensor P23, ter. A (Ground)
to: Intake manifold pressure sensor P23, ter. B (intake point)
or
· Line interrupted.
from: Control module K112, ter. D9 (intake point)
to: Intake manifold pressure sensor P23, ter. B
or
· Line interrupted.
from: Control module K112, ter. A1
(+ 5 Volt)
to: Intake manifold pressure sensor P23, ter. C
· Ignition OFF
· Connect throttle position sensor connector P34
· Turn ignition ON
| 4.7 to 5.1 Volt | · Throttle position sensor P34 defective |
· Ignition OFF
(Connect transmission control module connector, option)
· Turn ignition ON
| 4.7 to 5.1 Volt | · Short circuit in wiring harness |
from: Transmission control module, ter. 24
to: Ground
or
· Transmission control module defective.
· Ignition OFF
· Measure resistance with
multimeter
from: Control module K112, ter. A11
to: Intake manifold pressure sensor connector
(male) P23, ter. A
Current passes through
| (Less than 3 W) | · Line interrupted. |
from: Control module K112, ter. A11
to: Wiring harness connector H4, ter. 3
or
· Line interrupted.
from: Wiring harness connector H4, ter. 3
to: Intake manifold pressure sensor connector P23, ter. A
· Re-connect connector P23, connect vacuum pump MKM-667 to hose from P23.
· Ignition OFF
· Turn ignition ON
| Vacuum display |
on vacuum pump
________________
0 mbar
200 mbar
400 mbar
600 mbar
| Volt display |
on TECH 1
_____________
4.7 to 5.1 Volt
3.4 to 3.9 Volt
2.3 to 2.8 Volt
| 1.2 to 1.7 Volt | · Control module defective |
or
· Coolant temperature sensor defective.
or
· Intake manifold pressure sensor defective
or
· Leakage or blockage in vacuum pipe