Chrysler Conquest 1988 Service Manual page 700

EMISSION CONTROL SYSTEMS -
Exhaust Emission Control System
lEM15f
I 0 i
5EM17;
(2) Connect a hand vacuum pump to the EGR valve.
Caution
Plug one nipple of the EGR valve.
(3) Apply a vacuum of
67 kPa
(10.0 psi)
and
check air tightness. -I
(4) Blow in air from one pasage of the EGR to check condition
as follows.
Vacuum Normal condition
I
I
8 kPa (1.2 psi) or less
( Air does not blow through 1
23 kPa (3.3 psi) or more
I
Air blows through
Caution
When installing the EGR valve, use a new gasket and
tighten to 7 to 11 Nm (5 to 8 ftlbs.).
EGR CONTROL SOLENOID VALVE
INSPECTION
NOTE
N251CRAa
When disconnecting the vacuum hose, put a mark on the hose _
so that it may beg reconnected at original position.
(I 1 Disconnect the-vacuum hoses (blue stripe, red stripe) from
the solenoid--valve.
(2) Disconnect the harness connector.
(3) Connect a hand vacuum pump to the nipple to which red .-
stripe vacuum whose has been connected.
(4) Apply vacuum and check air tightness both when the
battery~ voltage is applied directly to the EGR control
solenoid valve and when not applied.
Battery voltage
Normal condition
When applied
When not applied
Vacuum leaks
Vacuum holds
(5) Measure solenoid coil resistance.
Standard value: 36 - 44 il [at 20°C (68"F)I
HY70BO70-916