Characteristic
specified value:
the voltage must shift from 0 to 1 V within two mi-
nutes.
Without using the diagnostic tester DS-21
1. Check the output signal of the electronic control unit
•
Set the special tool (sub-wiring harness).
•
With the engine cold and at idle speed, measure voltage between connectors 79 and 82
PRG-E01.
Characteristic
specified value:
battery voltage.
•
After warming up the engine (after the fan starts working at least once), measure voltage
between connectors 79 and 82 PRG-E01 for more than two minutes, pushing and holding
down the accelerator pedal.
•
<DIV class=cnt_summary title="Testo Breve (<4000 car.)">If there is no response, check
or replace the engine electronic control unit.
Characteristic
specified value:
the voltage must shift from 0 to 1 V within two minutes.
2. Check the power supply voltage of the vacuum switching valve for bleeding.
•
Set the ignition switch to OFF.
•
Disconnect the vacuum switching valve connector.
•
With the ignition switch set to ON, measure voltage between the cable harness side con-
nector #7M of the vacuum switching valve and the body ground.
Characteristic
specified value:
battery voltage.
PORTER 1.3 16V Iniection System
IS - 503
To Next Page
Loading...
Need help?
General
