Toyota Celica 1993 AT200 series Repair Manual page 821

BE-88
BODY ELECTRICAL SYSTEM _ POWER DOOR LOCK CONTROL SYSTEM
B E a o a o 8 E 1 8 4 0
POWER MAIN RELAY INSPECTION
I N S P E C T P O W E R M A I N R E L A Y C O N T I N U I T Y
Inspect rslay continuity betwe€n terminals.
lf continuity is not as specified, replac6 the relay.
D O O R C O U R T E S Y S W I T C H I N S P E C T I O N
I N S P E C T D O O R C O U R T E S Y S W I T C H C O N T I N U I T Y
C h e c k t h a t t h e r a i s c o n t i n u i t y b e t w s e n t e r m i n a l a n d
switch body with the switch ON (switch pin released).
C h e c k t h a t t h e r s i s n o 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
a n d s w i t c h b o d y w i t h t h e s w i t c h O F F ( s w i t c h p i n
o u s h e d ) .
l f c o n t i n u i t y i s n o t a s s p e c i f i e d , r e p l a c e t h e s w i t c h ,
D O O R L O G K C O N T R O L R E L A Y
I N S P E C T I O N
I N S P E C T D O O R L O C K C O N T R O L R E L A Y
D i s c o n n e c t t h o c o n n e c t o r f r o m t h e r e l a v a n d i n s o e c t
t h e c o n n e c t o r o n t h e w i r e h a r n e s s s i d e a s s h o w n i n
the c ha rt.
l f c i r c u i t i s a s s p e c i f i e d , i n s p e c t t h e d o o r l o c k s i g n a l .
l f t h e c i r c u i t i s n o t a s s p e c i f i e d , i n s p e c t t h e c i r c u i t s
connected to other parts.
(at
(b)
Wire HrrnsBs Sid6
Condation
T6stsr connection to
terminal number
S p s c i f i € d
Constant C o n t i n u i t y
App y +B b€tws€n
t o r m i n a l s 1 a n d 2 .
C o n t i n u l t y
T6!t€r connection to
t€rminal numb6r
Condition S p € c i f i € d v a u e ( V o l t a g € )
I - G.ound
Constant
Battery voltage
1 - G r o u n d
lgnition switch position LOCK or ACC
N o v o l t a g g
1 - G r o u n d
lgnition switch position ON
Battery voltage