Rail Pressure Sensor (RPS) is installed on the delivery pipe
and measures the instantaneous fuel pressure in the delivery pipe. The
sensing element (Semiconductor element) built in the sensor converts the
pressure to voltage signal. By using this signal, the ECM can control
correct injection amount and timing and adjust the fuel pressure with
the fuel pressure regulator valve if the target pressure is different
from the actual pressure calculated by the RPS output signal.
Other information:
Inspection
1.
Ignition "ON".
2.
Turn on the head lamp switch.
3.
Check that the aim of the head lamp changes smoothly when the head lamp leveling device switch is turned on.
4.
If it does not operate well, check the connector and terminals to make sure that they are connected.
If t ...
Removal
1.
Remove the crankshaft pulley.
(Refer to Timing System - "Crankshaft Pulley")
2.
Remove the timing chain cover oil seal (A).
Installation
1.
Using SST (09231-3C100), install timing chain cover oil seal.
Always use a new oil seal.
2.
Install the c ...