P N K; Grn - Acura 2002 RSX Service Manual

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5 . R e c o n n e c t t h e c o n n e c t o r s t o t h e s e c u r i t y c o n t r o l u n i t , a n d p e r f o r m t h e f o , l o w i n g i n p u t t e s t s a t t h e a p p r o p r i a t e c o n n e c t o r ,
' l f a n v t e s t i n d i c a t e s a p r o b l e m , f i n d a n d c o r r e c t t h e c a u s e , t h e n r e c h e c k t h e s y s t e m .
. l f t h e i n p u t t e s t s p r o v e O K , t h e s e c u r i t y c o n t r o l
u n i t i n t e r n a l c i r c u i t m u s t b e f a u l t y , r e p l a c e t h e c o n t r o l u n i t .
rl-
Cavitv
Wire
Testcondition Test: Desired result Possiblecause if r6ult is not obtained
420 GRN Driver's door open
Check for voltage to ground:
There should he 1 V or less
Faulty driver's door switch
An open in the wire
A shortto ground
Driver's door closed
Check for voltage to ground:
T h a r a . h d r l . l h c 5 V o r m o r c
A9 LT GRN/RED Passenger's door
C h e c k f o r v o l t a g e t o g r o u n d :
T h a r e q h o ' r l . l h c 1 V o r l e s s
Faulty passenger's door switch
An open in the wire
A shortto ground
Passenger's door C h e c k f o r v o l t a g e t o g r o L r n d :
T h e r e s h o u l d b e 5 V o r m o r e .
A 1 8 GRN/8LK Hood open
I Hood closed
Check for voltage to ground:
There should be 1 V or less.
-ct@k
fd volrage
to grcr"d
T h e f e s h o u l d b e 5 V o r m o r e .
I
' Faulty hood switch
. Poor ground (G302)
- An
open
jn the wire
. A s h o r t t o q r o u n d
A7 RED
Check for voltage to groundl
There should be 1 V or less.
NOTE: Remove the No. 3 17.5A) fuse
There should be 5 V or more.
NOTE: Remove the No. 3 (7.5A)fuse
in the under'hood fuse/relay box-.F
F a u l t y h a t c h l a t c h s w i t c h
P o o r g r o u n d ( G 7 0 1 )
A n o p e n i n t h e w i r e
A s h o r t t o g r o u n d
WHT/BLK
Driver's door lock
knob unlocked
Driver's door lock
knob locked
C h e c k f o r v o l t a g e t o g r o u n d :
T h c r e s h o u l . l h e 1 V o r l e s s .
Faulty driver's door lock knob switch
Poor ground (G401)
An open in the wire
A shon to oround
Check for voltage to ground:
There should be 5 V or more.
412
BRNAVHT NOTE: First lock both
doors with the driver's
door lock switch.
Passenger's door
lock knob unlocked
Passenger's door
lock knob locked
C h e c k f o r v o l t a g e t o g r o u n d :
T h e r e s h o u l d b e 1 V o r l e s s .
Faulty passenger's door lock knob switch
Poor ground (G402)
An open in the wire
A shortto ground
C h e c k f o r v o l t a g e t o g r o u n d :
T h e r e s h o u l d b e 5 V o r r n o r e .
WHT/RED Drivels door key
cvlinder locked
:Drlve/s door key
cvlinder in neutral
Check for voltage to gro\rnd:
There should be 1 V or less.
Faulty driver's door key cylinder switch
Poor ground (G401)
An open in the wire
A shon io oround
Check for voltage to ground:
There should be 5 V or more.
A3 Driver's door key
C h e c k f o r v o l t a g e t o g r o u n d l
T h e r e s h o u l d b e T V o r l e s s .
Faulty driver's door key cylinder switch
Poor ground (G401)
An open in the wire
A short to oround
Driver's door key
cvlinder in neutral
C h e c k f o r v o l t a g e t o g r o u n d :
T h c r e s h o u l d b e 5 V o r m o r e .
P N K
P a s s e n g e r ' s d o o r k e y
C h e c k f o r v o l t a g e t o g r o u n d l
T h e r e s h o u l d b e 1 V o r l e s s -
Faulty passenger's door key cylinde.
Poor ground {G402)
An open in the wire
A shortto ground
Passenger's door key
cvlinder in neutral
Check for voltage to ground:
There should be 5 V or more.
A 1 4
PNI(BLU key Passenger's door
cvlinder unlocked
Check for voltage to ground:
There should be 1 V or less.
neutral
P a s s e n g e r
c v l i n d e r i n
Check for voltage to
There should be 5 V or more.
A8 I ne crlwrn
tgn't'on key rs in rhe
l g n i t i o n k e y i s o u t o f
l h e i o n i t i o n s w i t c h
C h e c k f o r v o l t a g e t o g r o u n d :
T h e r e s h o u l d b e 1 V o r i e s s .
Icrreci to' 'otiige i. sro,rna,
There should be 5 V or more.
P o o r g r o u n d ( G 4 0 1 )
A n o p e n i n t h e w i r e
A s h o n t o g r o u n d
A2
BLU/ryEL 0oors and hatch are C h e c k f o r v o l t a g e t o g r o u n d :
T h e r e s h o u l d b e 1 V o r l e s s .
Faulty security hatch lock knob switch
Poor ground (G701)
An open in the wire
A short to qround
Doors and hatch are
C h e c k f o r v o l t a g e t o g r o u n d :
T h e r e s h o u l d b e 5 V o r m o r e .
22-189