water pump NISSAN 300ZX 1984 Z31 Heather And Air Conditioner Workshop Manual

A/C ELECTRICAL COMPONENTS (Manual)
Time while applying voltage
(12V) to the terminals
between @and
@ (Sed
Inspc
Resistance between
@and
@
622)
SUPER HEAT SWITCH
a Dip the temperature sensor of the super heat
switch in
a container filled with cold water and
increase the temperature of the water The
switch should turn
"ON"
Do not allow the switch to get into water.
Wipe water from temperature sensor section
after checking
it
NOTICE
a
a
Super heat s.wlch
Thermometer
Ohm range __ - - ._ .- - -- .. . . ".
' ' ' ' Super hear switch Below 16'C 161°F) OFF Above approximately 27 5-C (82°F) ON
hb
SHA251B
More than 175 Less than 400
Less than 105 I co
SHA252B
VACUUM TANK
To intake manifold TO As To heater t,,t unit (An room) To warer cock
To vacuum pump
@ Magnet valve
Check valve (One way 1 )
SHAZ53B
Solenoid valve check for water cock
SHA254B
HA-32