Toyota Celica 1993 AT200 series Repair Manual page 840

B E - 1 0 7
BOOY ELECTRICAL SYSTEM _ CRUISE CONTROL SYITEM
CRUISE CONTROL INDICATOR CIRCUIT
F u s e f a u l t y .
R e p l a c e f u s e a n d t u r n i g n l t i o n
s w i t c h O N .
l s l u s e n o r m a l ?
S h o r t c i r c u i t i n w i r e h a r n e s s o n
v e h i c l e s i d e .
Disconnect connector
"C" from
c o m b i n a t i o n m e t e r a n d I n s p e c t
c o n n e c t o r o n w i r e h a r n e s s s i d e
a s f o l l o w .
O p e n c i r c u i t i n w i r e h a r n e s s t e r m i n a l
" C " a n d
G A U G E f u s e .
R e p a c e b u l b . T h e n r e c h e c k s y s t e m
l n s t a l l b u l b a n d c o n n e c t c o n n e c t o r t o c o m b i n a t i o n
m e t e r .
D l s c o n n e c t c o n n e c t o r f r o m C C E C U a n d i n s p e c t
c o n n e c t o r o n w i r e h a r n e s s s i d e a s t o l l o w s
. S h o r t c i r c u i t i n w i r e h a r n e s s b e t w e e n t e r m l n a l s
7 o f C C E C U a n d A - 9 o f c o m b i n a t i o n m e t e r '
. S h o r t c i r c u i t i n c i r c u i t p l a t e o f c o m b i n a t i o n m e t e r
b e t w e e n t e r m i n a l A - 9 a n d C C i n d i c a t o r b u l b
INSPECT INDICATOR CIRCUIT
l s t h e r e c o n t i n u i t y b e t w e e n t e r m i n a l 7 a n d g r o u n d ?
. O p e n c i r c u i t l n w i r e h a r n e s s b e t w e e n t e r m n a l s .
7 o f C C E C U a n d A 9 o t c o m b i n a t l o n m e t e r .
. O p e n c i r c u i t i n c i r c u i t p l a t e o { c o m b i n a t i o n m e t e r
b e t w e e n t e r m i n a l A - 9 a n d C C i n d i c a t o r b u l b o r
b e t w e e n t e r m i n a l C - 1 2 a n d C C i n d i c a t o r b u l b
T u r n i g n i t i o n s w i t c h O N .
l s t h e r e b a t t e r y v o l t a g e b e t w e e n t e r m i n a 7 a n d
g r o u n d ?
HINT: While carrying out the following inspection, make certain that the connectors and termlnals are
properly con nected.
l s G A U G E f u s e n o r m a l ?
C O M B I N A T I O N
M E T E R
INSPECT POWER SOURCE
T u r n i g n i t i o n s w i t c h O N
l s t h e r e b a t t e r y v o l t a g e b e t w e e n t e r m i n a l C - 1 2 a n d
g r o u n d ?
INSPECT BULB CONDITION
l s b u l b c o n d i t i o n n o r m a l T
a a t r a t I
Yes
Yes
C C r C r u i s e C o n t r o l