Chrysler Conquest 1988 Service Manual page 846

14-52
FUEL (ECI) SYSTEM
- Service Adiustment Procedures
(4)
(5)
With the ignition switch at OFF, disconnect the battery
minus ~3 terminal for mot-e than 10 seconds, after the air
flow sensor has been connected.
NOTE
This operation IS for erasing the diagnosis memory of air
flow sensor farlure caused by disconnecting the air flow
sensor corinecror.
Restart the engine and run~it at idle for more than 5 minutes
with the air conditioner switch at both ON and OFF
poslrlons. ~7
NOTE
Carry out break-in operation by this way.
Boost Pressure Control System Inspection
(I)
(2)
(3)
(4)
_--
Turn off the Ignltlon-switch after all the self-diagnosis items
have been read out.
'Remove the%aGum has@ (yellow stripe) from the waste
gate actuator, then conngct a hand
vacuum
pump to the
vacuum hosz
Disconnect tke vacuum
h&e (black) from
the air intake pipe
between the intercooler a~nd injection mixer, then plug the
air intake pipe nipple.
Apply negatiG pressure oFapprox. 20 kPa 13 psi) and check
for airtightness, which repeatedly stopping up or releasing
the hose end with a finger.
Negative pressure lea
NOTE :m =
If airtightness 1s not normal, check the waste gate solenord valve or
vacuum hose as It IS probably faulty.