Mazda 1990 323 Workshop Manual Supplement page 292

Indication Table of Light and Digital Display
ELECTRICAL SIGNAL INSPECTION
Item
Specified indication Test condition
If incorrect,
possible cause
Input (Light)
P,N
ON
OFF
P or N ranges
Other ranges
INHIBITOR SW
ON
OFF
ON
OFF
D range
Other ranges
S range
Other ranges
Inhibitor or wiring
L
ON L range
I
OFF Other ranges
I 1
j
WATER THERM0 SW
ON
OFF
Water temperature above 72% (162OF)
Water temperature below 72OC (162OF)
EC-AT control unit, engine
control unit, or wiring
4TF THERMOSENSOR
-lOLD SW
DLE SW
ON
OFF
ON
OFF
ON
OFF
ATF temperature above 142-148OC
(288-298OF)
ATF thermoswitch or
- wiring
ATF temperature below 138OC (28OOF)
Hold switch released
Hold switch or wiring
Hold switch depressed
Throttle valve fully closed
Idle switch or wiring
Throttle valve open
STOPLIGHT SW
Input (Digital display)
ON
OFF
Brake pedal depressed
Brake pedal released
Stoplight switch or wiring
THROTTLE SENSOR
EC-AT control unit
terminal voltage
Constant
Throttle sensor, idle
switch, or wiring
Vehicle speed calcu-
VEHICLE SPEED* lated from speed
Constant
sensor signal
DRUM SPEED* Drum speed
Constant
Note
l
Item must be checked with engine running or while driving.
Vehicle speed sensor,
speedometer cable, or
wiring
Pulse generator or wiring
03UOK2-06
K2-116