Table of Contents
Advertisement
From page
22-20
I
Check for an open
in the
wire:
Check for continuity
between the
No.
2
terminal
of the heater con-
trol
panel
20P
connector
and the
No.2
terminal of the evaporator
temperature sensor
2P connector.
"-
Is
there continuity?
/'
YES
Check for an
open in the wire:
Check for continuity
between
the
No.
9
terminal of the heater
con-
trol
panel 20P connector
and
the
No.
, terminal
of
the
evaporator
temperature
sensor
2P connector.
Is
there continuity?
/ '
YES
Check
for loose
wires or
poor
connections at the
heater control
panel
20P connector and at the
evaporator temperature sensor
2P connector.
If
the connections
are
good,
substitute a known-
good heater
control panel.
and
recheck
.
If
the symptomlindica-
!ion
goes
away. replace the
orig;"
nal h.ater control panel.
NO
Repair open in the wire between
tne heater control
pane(
and the
ev..,orator temperature sensor.
NO
Aepalr
open in the wire between
the heater control panel and the
evaporator temperature sensor.
HEATER
CONTROL PANEl20P
CONNECTOR
Wire side
of
female
termina ls
6
8
9
10
II
12
13 14 15 16
17 18
19 20
EVAPORATOR TEMPERATURE SENSOR
2P CONNECTOR
Wi re side of
female
terminals
2
22-21
Advertisement
Table of Contents
Troubleshooting
