ACURA RL KA9 1996 Service Repair Manual

From pag e 24-7 0
Chec k fo r a shor t t o anothe r wir e o r decrease d resistanc e in
th e righ t sid e wir e harness :
1 . Disconnec t th e batter y negativ e cable , the n disconnec t
th e positiv e cable , an d wai t fo r 3 minutes .
2 . Disconnec t th e driver' s an d fron t passenger' s airba g con -
nectors , the n disconnec t th e driver' s sea t bel t tensione r
connecto r (se e pag e 24-33 ).
3 . Disconnec t th e SR S mai n harnes s 18 P connecto r fro m
the SR S unit .NOTE : D o no t disconnec t th e specia l too l fro m th e
righ t sid e wir e harnes s 2 P connector .
4 . Chec k resistanc e betwee n th e No . 5 termina l an d No . 1 2
termina l o f SR S mai n harnes s 18 P connector . Ther e
should b e approx . 2. 0 - 3. 0
Fault y SR S unit ; replac e th e SR S uni t (se e pag e 24-181 ).
ProCarManuals.com

Troubleshooting - '9 6 - 9 8 Model s
DTC 4- 4
CAUTION : Wheneve r th e ignitio n switc h is O N (II) , o r ha s
bee n turne d OF F fo r les s tha n 3 minutes , b e carefu l no t
to bum p th e SR S unit ; th e airbag s coul d accidentall y
deploy an d caus e damag e o r injuries .
NOTE: Th e PC M memor y mus t b e rese t afte r reconnec -
ting th e batter y (se e pag e 11-125 ).
Tr y t o reproduc e th e SR S indicato r light :
1 . Eras e th e DT C memor y (se e pag e 24-37 ).
2 . Tur n th e ignitio n switc h O N (II) , an d chec k tha t th e SR S
indicato r ligh t come s o n fo r abou t 6 second s an d the n
goe s off .
Intermitten t failure , syste m is O K a t thi s time . Se eTroubleshootin g Intermitten t Failure s o n pag e 24-37 .
Chec k fo r a shor t t o powe r i n th e passenger' s sea t bel t
tensioner :1. Tur n th e ignitio n switc h OFF . Mak e sur e yo u hav e th e
anti-thef t cod e fo r th e radio , the n writ e dow n th e fre -
quencie s fo r th e radio' s prese t buttons .
2 . Disconnec t th e batter y negativ e cable , the n disconnec t
th e positiv e cable , an d wai t fo r 3 minutes .
3 . Disconnec t th e fron t passenger' s sea t bel t tensione r 2 P
connecto r fro m th e righ t sid e wir e harness .
CAUTION : D o no t disconnec t th e driver' s sea t bel t ten -
sione r connector .
4. Connec t th e specia l too l t o th e righ t sid e wir e har -ness 2 P connector .
5 . Reconnec t th e batter y positive cable, the n reconnec t th e
negativ e cable .
6 . Eras e th e DT C memor y (se e pag e 24-37 ).
7 . Rea d th e DT C (se e pag e 24-35 ).07TAZ-SZ5011 A
07SAZ-TB4011 A
Shor t t o powe r i n th e fron t passenger' s sea t bel t tension -
er ; replac e th e passenger' s sea t bel t (se e pag e 24-165 ).
T o pag e 24-7 3
ProCarManuals.com

From pag e 24-7 2
Chec k fo r a shor t t o powe r i n th e righ t sid e wir e harness :
1 . Disconnec t th e batter y negativ e cable , the n disconnec t
th e positive cable, an d wai t fo r 3 minutes .
2 . Disconnec t th e driver' s an d fron t passenger' s airba g con -
nectors , the n disconnec t th e driver' s sea t bel t tensione r
connecto r (se e pag e 24-33 ).
3 . Disconnec t th e SR S mai n harnes s 18 P connecto r fro m
the SR S unit .4. Remov e th e specia l too l fro m th e righ t sid e wir e
harnes s 2 P connector .
5 . Reconnec t th e batter y positive cable, the n reconnec t th e
negativ e cable .
6 . Connec t a voltmete r betwee n th e No . 5 termina l (+ ) o f
th e SR S mai n harnes s 18 P connecto r an d ground .
7 . Tur n th e ignitio n switc h O N (II) , an d measur e voltage .
Ther e shoul d b e 0. 5 V or less .
8 . Connec t a voltmete r betwee n th e No . 1 2 (+ ) termina l o f
th e SR S mai n harnes s 18 P connecto r an d ground , an d
measur e voltage . Ther e shoul d b e 0. 5 V or less .
Fault y SR S unit ; replac e th e SR S uni t (se e pag e 24-181 ).
ProCarManuals.com

Troubleshooting - '9 6 - 9 8 Model s
DTC 4- 5
CAUTION : Wheneve r th e ignitio n switc h is O N (II) , o r ha s
bee n turne d OF F fo r les s tha n 3 minutes , b e carefu l no t
to bum p th e SR S unit ; th e airbag s coul d accidentall y
deploy an d caus e damag e o r injuries .
NOTE: Th e PC M memor y mus t b e rese t afte r reconnec -
ting th e batter y (se e pag e 11-125 ).
Tr y t o reproduc e th e SR S indicato r light :
1 . Eras e th e DT C memor y (se e pag e 24-37 ).
2 . Tur n th e ignitio n switc h O N (II) , an d chec k tha t th e SR S
indicato r ligh t come s o n fo r abou t 6 second s an d the n
goe s off .
Intermitten t failure , syste m is O K a t thi s time . Se eTroubleshootin g Intermitten t Failure s o n pag e 24-37 .
Chec k fo r a shor t t o groun d i n th e passenger' s sea t bel t
tensioner :1. Tur n th e ignitio n switc h OFF . Mak e sur e yo u hav e th e
anti-thef t cod e fo r th e radio , the n writ e dow n th e fre -
quencie s fo r th e radio' s prese t buttons .
2 . Disconnec t th e batter y negativ e cable , the n disconnec t
th e positiv e cable , an d wai t fo r 3 minutes .
3 . Disconnec t th e fron t passenger' s sea t bel t tensione r 2 P
connecto r fro m th e righ t sid e wir e harness .
CAUTION : D o no t disconnec t th e driver' s sea t bel t ten -
sione r connector .
4. Connec t th e specia l too l t o th e righ t sid e wir e har -
nes s 2 P connector .
5 . Reconnec t th e batter y positiv e cable , the n reconnec t th e
negativ e cable .
6 . Eras e th e DT C memor y (se e pag e 24-37 ).
7 . Rea d th e DT C (se e pag e 24-35 ).
07SAZ-TB4011A
07TAZ-SZ5011
A
To pag e 24-7 5
Shor t t o groun d in th e fron t passenger' s sea t bel t tension -
er ; replac e th e passenger' s sea t bel t (se e pag e 24-165 ).
ProCarManuals.com

From pag e 24-7 4
Chec k fo r a shor t t o groun d in th e righ t sid e wir e harness :
1 . Disconnec t th e batter y negativ e cable , the n disconnec t
th e positiv e cable , an d wai t fo r 3 minutes .
2 . Disconnec t th e driver' s an d fron t passenger' s airba g con -
nectors , the n disconnec t th e driver' s sea t bel t tensione r
connecto r (se e pag e 24-33 ).
3 . Disconnec t th e SR S mai n harnes s 18 P connecto r fro m
the SR S unit .4. Remov e th e specia l too l fro m th e righ t sid e wir e
harnes s 2 P connector .
5 . Chec k fo r continuit y betwee n th e No . 5 termina l o f th e
SR S mai n harnes s 18 P connecto r an d ground , an d
betwee n th e No . 1 2 termina l o f th e SR S mai n harnes s
18P connecto r an d ground . Ther e shoul d b e 1 o r
more .
Fault y SR S unit ; replac e th e SR S uni t (se e pag e 24-181 ).
ProCarManuals.com

DTC 9- 1 o r N o Cod e
CAUTION : Wheneve r th e ignitio n switc h is O N (II) , o r ha s
bee n turne d OF F fo r les s tha n 3 minutes , b e carefu l no t
to bum p th e SR S unit ; th e airbag s coul d accidentall y
deploy an d caus e damag e o r injuries .
NOTE: Th e PC M memor y mus t b e rese t afte r reconnect -
ing th e batter y (se e pag e 11-125 ).
Troubleshootin g - '9 6 - 9 8 Model s
Try t o reproduc e th e SR S indicato r light :
1 . Eras e th e DT C memor y (se e pag e 24-37 ).
2 . Tur n th e ignitio n switc h O N (II) , an d chec k tha t th e SR S
indicato r ligh t come s o n fo r abou t 6 second s an d the n
goe s off .
Intermitten t failure , syste m is O K a t thi s time . Se eTroubleshootin g Intermitten t Failure s o n pag e 24-37 .
Chec k th e SR S uni t (1) :
1 . Tur n th e ignitio n switc h OFF .
2. Rea d th e DT C (se e pag e 24-35 ).
T o pag e 24-7 7
Chec k th e SR S uni t (2) :
1 . Mak e sur e yo u hav e th e anti-thef t cod e fo r th e radio ,
the n writ e dow n th e frequencie s fo r th e radio' s prese t
buttons .
2 . Disconnec t th e batter y negativ e cable , the n disconnec t
th e positiv e cable , an d wai t fo r 3 minutes .
3 . Disconnec t th e driver' s an d fron t passenger' s airba g con -
nectors , the n disconnec t th e driver' s an d fron t passen -
ger' s sea t bel t tensione r connector s (se e pag e 24-33 ).
4 . Disconnec t th e SR S mai n harnes s 18 P connecto r fro m
the SR S unit .5. Reconnec t th e batter y positiv e cable , the n reconnec t th e
negativ e cable .
6 . Tur n th e ignitio n switc h O N (II) , the n connec t th e SR S
mai n harnes s 18 P connecto r terminal s No . 6 an d No . 7
wit h a jumpe r wir e an d backprob e adapters .
To pag e 24-7 8
BACKPROB E ADAPTE R17 m m07TAZ-001020 A
ProCarManuals.com

From pag e 24-7 6(A)
Replac e th e fuse , an d eras e th e memory :
1 . Replac e th e No . 2 2 (2 0 A ) fuse .
2 . Eras e th e DT C memor y (se e pag e 24-37 ).
3 . Tur n th e ignitio n switc h O N (II) .
Chec k fo r a n ope n in th e SR S mai n harnes s (V A line) :
1 . Mak e sur e yo u hav e th e anti-thef t cod e fo r th e radio ,
the n writ e dow n th e frequencie s fo r th e radio' s prese t
buttons .
2 . Disconnec t th e batter y negativ e cable , the n disconnec t
the positiv e cable , an d wai t fo r 3 minutes .3. Disconnec t th e driver' s an d fron t passenger' s airba g
connectors , the n disconnec t th e driver' s an d fron t pas -
senger' s sea t bel t tensione r connector s (se e pag e 24-33 ).
4 . Disconnec t th e SR S mai n harnes s 18 P connecto r fro m
the SR S unit .5. Reconnec t th e batter y positiv e cable , the n reconnec t th e
negativ e cable .
6 . Connec t a voltmete r betwee n th e No . 7 termina l (+ ) o f
th e SR S mai n harnes s 18 P connecto r an d ground .
ProCarManuals.com

DTC 9- 1 o r N o Cod e (cont'd )
From pag e 24-7 6(B)
Troubleshootin g - '9 6 - 9 8 Model s
(C)To page 24-79
(D )To page 24-80
(E )To page 24-80
ProCarManuals.com

From pag e 24-7 8(C)
ProCarManuals.com

Troubleshooting - '9 6 - 9 8 Model s
DTC 9- 1 o r N o Cod e (cont'd )
From pag e 24-7 8(D)
Th e proble m ha s disappeare d du e t o disconnectin g an d
connectin g th e connectors . B e sur e al l terminal s mak e
goo d contact , an d rechec k th e syste m (se e Trouble -
shootin g intermitten t Failure s o n pag e 24-37 ).
Fro m pag e 24-7 8
(E)
ProCarManuals.com