Acura 2002 RSX Service Manual page 1340

Security Alarm System
Security Gontrol Unit Input Test (cont'd)
With the connectors still disconnected, make these input tests at the connector.
. l f a n y 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 .
. lf all the input tests prove OK, go to step 5.
CONNECTORA:
CONNECTOR 8:
'BLK
I/YHT/REO
RED/WHT
I L U / Y E L \ L T G R N / B L K \ , _ ^
\ w x r \ \
n e o \ ' ' i
I
2
3
4
6 7
8 9
11
12
1 7
| l 1
20
BRN/WHT
GRN/RED
female terminals
female terminals
BLK/YEL
YEL
PNK/BLU
Cavitv Test condition
Testi Oesired iesult Possibleceuse if resuh is not obtained
BLK
U n d e r a l l c o n d i t i o n s
Check for continuity to ground:
There should be conrinutv
Poor ground {G401)
An ooen inthewire
B8 WHT/RED U n d e r a l l c o n d i t i o n s
C h e c k f o r v o l t a g e t o g r o u n d :
There should be battery voltage.
Blown No. 9 (7.5A) fuse an the under hood
fuse/relay box
An ooen in the wire
A 1 1 YEL
lgnition swilch ON (ll) Check tor voltage to groundl
There should be baftery voltage.
Blown No. 10 (7.5A)fuse In lhe under dash
fuse/relay box
An ooen in the wire
8 2
GRN Under all conditions Attach to ground:
The security horn should sound.
Blown No.7 {15A)fuse in the under hood
fuse/relay box
Faulty security horn relay
Faulty security horn
An oDen in thewire
8 1 3
BLK/YEL
Under ailconditions Attach to ground:
The security indicator should come
on.
Blown No.9 {7.5A)luse in the under dash
fuse/relay box
Faulty gauge assembly
An ooen in the wire
B9 REDAA/HT
Under allconditions Check for continuity to ground:
There should be continuity.
Poor ground (G403)
Faulty audio unit
An oDen in the wire
A6 LT GRN/BLK U n d e r a l l c o n d i t i o n s Check forcontinuity betlveen the A6
terminal and multiplex control unit
connector Y3 terminal;
T h e r e s h o u l d b e c o n i i n l i i v
A n o p e n i n t h e w i r e
All
BLU/ORN Under all conditions Check for continuity between the A
17 terminal and multiplex control
! nit connector Y2 terminal:
There should be continuitv.
A n o p e n i n t h e w i r e
B4 BLU/RED Under allconditions Attach to ground:
The headlights (low beam)should
Alown No. 15 or 17 {20A)fuse in the under
hood fuse/relay box
Faulty headlight relay 1 or 2
Blown bulb
An oDen in the wire
B5 BLU Under all conditions Attach to ground:
The dash lights and parking lights,
taillights should come on.
Elown No.2 {15A)fuse in the undeFhood
fuse/relay box
Faulty taillight relay
An oDen in the wire
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