5. Engine idle speed check
1. Connect the tester DS-21 to the Data Link Con-
nector interposing the special tool, or connect the
OBD II general scanning device directly to the Da-
ta Link Connector. Then check idle speed.
2. If the tester DS-21 or OBD II general scanning
device is not used, connect a speedometer to the
REV terminal.
Does the value measured match the specified val-
ues?
Adjust engine idle speed turning the idle adjust-
ment screw located on the throttle body otherwise
continue with troubleshooting according to the
malfunction phenomena.
AFTER CHECKING, AVOID THE SHORT CIRCUIT OF THE
T TERMINAL BY MEANS OF THE "ACTUATOR CONTROL"
FUNCTION.
Specific tooling
020618Y Cable harness for connecting the
OBD Connector and the Diagnostic Tester
Characteristic
Specifications
850 - 950 rpm.
6. Fuel pressure check (simple control)
•
Check that there is enough fuel in the tank.
•
If the diagnostic tester DS-21 is not used:
- Remove the fuel pump relay and connect a linking wire, as shown in the figure.
Specific tooling
Integrated in the 020618Y Lift for diagnosis
Iniection System PORTER 1.3 16V
IS - 428