Ford Corsar Repair Manual page 328

TROUBLE DIAGNOSES
Diagnostic Procedure 16
-
Engine Stalls when the Electrical Load is Heavy
FUEL PUMP WILL STOP
B',?
TnlJCHIPIG START I N I D L -
I NG
.
! : R ANK A FECi TIME!; AF-
TER ENGINE STALL.
I
1
CHECK FUEL PRESSURE.
1.
Perform "FUEL PRESSURE
SUPPORT" mode in order to
release fuel pressure to zero.
2. Install fuel pressure gauge
and check fuel pressure.
At idle:
Approx. 226 kPa (2.3
kg/cm2, 33 psi)
The moment throttle valve Is
fully open:
Approx. 294 kPa (3.0
kg/cm2, 43 psi)
OR
1. Release fuel pressure to zero.
(Refer
to
page ES-2 19)
2. Install fuel pressure gauge and
check fuel pressure.
ulator diaphragm.
Repair or replace.
GROUND CIRCUIT.
Refer to page
(i]
1
H
TRY A KNOWN GOOD E.C.U.
CHECK E.C.U. HARNESS CONNECTOR.
Check the E.C.U. pin terminals for dam-
age or poor connection of E.C.U. har-
ness connector.
I
INSPECTION END
I
CAUTION:
When servicing fuel system after performing "Fuel Pressure
Release" in "Work Support" mode, turn off ignition key with
CONSULT set in "Work Support" mode.
. .
- ! ! ! & +
Repair or replace.