Mazda 626 MX-6 1989, Wiring Diagram

Page: 69 / 163

50
W IRING DIAGRAM
(WITHOUT LOGICAL MODE CONTROL)
HEATER & AIR CONDITIONER_______
A-
2
-
-A
-2
-1
-S
-B
- 0
-
0
-
B-
B-
BLOWER
MOTOR
RELAY
L
( F )
*F -3 4
F -3 4 IG N IT IO N
^ ■ 3 4 ; RE LAY
M ^ ^ ( 5 0 - 3 2 . 3 4 )
Y(F
L /R
( F )
^F D -0 3
l
V
r
(D )
^DBL-01
B
( F )
ENGINE
CONTROL
UNIT
( 5 0 - 2 0 . 2 9 )
B/R
( F )
Q
B /Y
( I )
B /Y
( I )
L /B ( B L )
SHORT CONNECTOR
R E S ISTOR
1-13=
OSCILLATING
A IR VENT
: I -1 2
-
1-12
B
( I )
L /Y
( I )
L
( I )
L /R
( I )
OFF
L /Y
( I )
B
( I )
1 -1 3
B L -0 2
COMBINATION
SWITCH
(50-48)
L/W
( I )
BELOW
6* C : OFF
B /Y
(A C )
COOLING FAN
RELAY NO. 2
( 5 0 - 3 2 . 3 4 )
(35)
G/B
(D )
ID -0 1
G/B
( I )
5:1 AC-01
G/B
(A C ) BELOW
r e : OFF
£A C -02
EXCEPT
NON TURBO
M /T
R /B
( I )
* 1 - 1 4
HEATER
CONTROL
U NIT
0
L /B
( I >
ELECT­
RICAL
_ ^ ?
q
\LOAD
CONTROL
R /B
G/W
(A C )
THERMO
SWITCH
:AC -02
\
B /R
(A C 2)
G /W (A C 2)
G/R
(A C )
W/G
( AC 2)
- ® v k
ECONO
SW
1 -1 4 ^
UNIT
(50-23. 26)
INSTRUMENT
PANEL LIGHT
CONTROL
SYSTEM
(50-48)
L /G L /G L /G L /G
» < AC> » ( I ) » (D ) » ( F ) «
AC I AC-01 ID -0 1 F D -0 3 FAC2
A /C
SWITCH
EXCEPT
NON TURBO
M /T
L /Y
(A C )
\
ABOVE
1 4 7 1 .5 K P a : ON
A C 2-0 5
ADD FAN
RELAY
NO. 2
A C 2-05
L /B
( AC2)
G /W (A C 2)
L /G
( AC 2)
L /G
( AC 2)
FOR
NON TURBO M /T
\
^ ^ C O O L IN G
- ^ ■ 3 7 ) FAN RELAY
^ ^ ( 5 0 - 3 2 . 3 4 )
:A C 2 -06
PRESSURE
SWITCH NO. 2
- > @ DI0DE
( 5 0 - 3 4 )
4 > -
A C 2-0 7
ADD FAN
RELAY
NO. 1
:A C 2-0 7
AdOVE
2 4 6 8 . 7KPa
BELOW
1 9 6 .2 K P a : OFF
:A C 2 -09
B
( A C 2)
Y/W
( A C 2)
A C 2 -1 0 :
PRESSURE
SWITCH
NO. 1
A C 2 -1 0
L /B
( A C 2)
ENGINE
C O N T R O L ^
.
U N IT ® 4
l
7
b
T
f
T g
2 0 , 2 6 )
✓ s Al
© .ADD FAN
MOTOR
B
( AC2)
A /C
RELAY
G /B
( A C 2)
:A C 2 -1 1
B
( AC 2)
{H Z -
MAGNETIC
CLUTCH
5 0 - 5 6