light MAZDA 626 1987 Workshop Manual

CLUSTER SWITCH 15
CLUSTER SWITCH
STRUCTURAL VIEW
For Left Hand Drive
Rocker type
-A

M

Except
ECE
Rear def. SW
Push type
-<3»-
ivi
a
Rear
wiper
SW
Rear +washer SW
Digital clock
' Oscillator SW
Hazard SW
A
Digital clock
/ Oscillator SW ./ i
A
Hazard SW

Rear def.
SW
ECE only
lot
4 Hazard
SW
Rear fog
light
SW
76G15X-003
15—17

CLUSTER SWITCH 15
e a
frtum
Illumination light
b
f
e -Q-
f d b d I f
Indicator light
76G15X-088
86U15X-018
g
TTTT
h f d b
from f „
IG SW
from a def. relay^
from ~ TWS unit
15 minules timer
To ground
h To panel
"controller
INSPECTION OF ROCKER TYPE
Hazard switch
1. Check for continuity between the terminals in each
position with an ohmmeter.

——____Terminal Position
^
a
b d
e
f

OFF
ON
-o

O
O:
Indicates continuity

2. If continuity is not as specified, replace the switch
or replace the light(s).
Defroster switch
1. Turn the ignition switch ON.
2. Push the defroster switch to ON, and check the
lights for lighting.
3. If the lights do not light, replace the lights.
4. Check that the switch goes off after 15 min from
switch ON.
5. Check the voltage between each terminal and a
body ground.

Position Terminal voltage
(V)
Position
b d f g h
OFF 0 12 12 0 12
ON 0 0 12 0 12
ON
(head light switch
ON) 0 0 12 2-12 12

OFF (head light switch
ON) 0 12 12 2-12 12
6. If the voltage of "d" terminal is 12V with switch off
but not OV with switch on, replace the defroster
switch.
If the voltage of "d" terminal is not 12V with switch
off, trouble is in defroster relay or harness.
If the voltages of the other terminals are not cor-
rect, trouble is in the other parts or harness.
86U15X-019
15—19

15 CLUSTER SWITCH
86U15X-020
86U15X-021
A itt
TTTT h f
from f IG SW
from 9
def. relay
•>o-15 min. timer _To ground
86U15X-022
INSPECTION OF FOUR SWITCH TYPE
Hazard switch
1. Check for continuity between terminals of the
switch.

Position a b
C
d
OFF O— —0
ON
pi Pi Pl
ON
u
O O:
Indicates continuity

2. If continuity is not as specified, replace the switch.
Defroster switch
1. Turn the ignition switch ON.
2. Check the light for lighting.
3. If the light doesn't light, replace the light.
4. Check that the switch goes off after 15 min from
switch on.
5. Check the voltage between each terminal and a
body ground.

Position Terminal voltage
(V)
Position
f g h

OFF
12 12 0

ON
12 0 0
6. If the voltage of terminal "g" is 12V with switch off
but not OV with switch on, replace the defroster
switch
If the voltage of terminal "g" is not 12V with switch
off, trouble is in defroster relay or harness.
If the voltage of terminal "f" and "h" is not cor-
rect, the trouble is in the other parts or harness.
Rear wiper and washer switch
1. Check for continuity between the terminals in each
position with an ohmmeter.

1———___Terminal Position
"——
a b d f h
Rear wiper switch OFF CK -0
—O Rear wiper switch ON
o--0
O-—O
Rear washer switch OFF Rear washer switch ON
o-
-O O-
—o
86U15X-023
O O:
Indicates continuity

2. If continuity is not as specified, replace the switch.
15—20

CLUSTER SWITCH 15
T T T T
h f d b
h
•I
9 76G15X-006
Rear fog light switch
1. Check for continuity between the terminals in each
position with an ohmmeter.

~
———
Terminal Position —•—— f
g
h
OFF O— —O
ON
o— —o— —o

O
O:
Indicates continuity

2. If continuity is not as specified, replace the switch
or replace the light(s).
15-21

15 METER
METER
STRUCTURAL VIEW
DIGITAL ELECTRONIC DISPLAY METER
ANALOG DISPLAY METER
76G15X-007
1. Speedometer 5. Warning and indicator lights
2. Tachometer 6. Tripmeter
3. Water temperature gauge 7. Twin tripmeter change switch
4. Fuel gauge 8. Fuel garge scale change switch
15—22

WARNING LIGHT AND SENDER 1 5
WARNING LIGHT AND SENDER
CIRCUIT DIAGRAM
86U15X-047
15—31

1 5 WARNING LIGHT AND SENDER
TROUBLESHOOTING
Note
Check the "Meter 10 or 15A" fuse in the fuse box before troubleshooting. If normal, refer
to the following troubleshooting chart.
Brake System Warning Light
76G15X-033
76G15X034
15-32

WARNING LIGHT AND SENDER 1 5
Alternator Warning Light
86U15X-050
S6U15X-051
Stop And Tail Light Malfunction Warning Light
76G15X-035
15-33

1 5 WARNING LIGHT AND SENDER
76G15X-036
Door Ajar Warning Light
Door ajar warning light remains ON.
opened
Check that doors are closed tightly.
opened
Close the door.

closed
NG
Check the door switch. Refer
to
page 15—40
NG
Replace the switch.

OK

Repair harness. (Meter
to
door switch, Meter
to
CPU)

76G15X-037
76G15X-038
15—34

WARNING LIGHT AND SENDER 1 5
Washer Fluid Low Level Warning Light
76G15X-039
76G15X-040
Engine Oil Pressure Warning Light
76G15X-041
15—35