Subaru SVX 1992 Manual page 1024

4-7 [TSCO] AUTOMATIC AIR CONDITIONING SYSTEM
( C: BLOWER MOTOR ROTATES IN "HI" ONLY.
CONTENTS OF DIAGNOSIS :
Faulty harness, fan control amplifier or auto amplifier
TROUBLE SYMPTOM :
Blower motor rotates in "HI" but not in "LO" and
"MED" .
895 BM1
BM8
OFF relay
L;J
896 BM2
2 ° 4
~~ Iu
1 ~ 3
--~
o-{~T
IGN
BM6 `-
1
Blower
M motor
Fan
control
4 amp.
BM7
(ED
! 2 ° 4
1
HI relay
BM8
B96
895 BM7
BM5 BM6
12345678
12
7
r
L210
11 12 17 14 2
4
2 3
BM2 B96 89 i11 a : i17
r8 - !5 a9
is
eiz ~ ~ Auto amp .
-~ !1
1l 813 !
,~, 9M1
~~ B95
ill
R 1 1
34 5678
1121314151b 1118
i17
12345678
9 1011 121314151b
C4-670
Fig . 189
90