1996 ACURA RL KA9 Service Repair Manual

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Page 601 of 1954

ACURA RL KA9 1996 Service Repair Manual PGM-FI Syste m
Spark Plu g Voltag e Detectio n Modul e
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1316 : Spar k Plu g Voltag e Detectio n circui t malfunctio n
[left ban k (Ban k 2)

PGM-FI Syste m
Spark Plu g Voltag e Detectio n Modul e
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1316 : Spar k Plu g Voltag e Detectio n circui t malfunctio n
[left ban k (Ban k 2) ]
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1317 : Spar k Plu g Voltag e Detectio n circui t malfunctio n
[right ban k (Ban k 1) ]
NOTE : I f DT C P131 8 and/o r P131 9 ar e store d a t th e sam e tim e a s DT C P131 6 and/o r P1317 , troubleshoo t thos e DTC s first ,
then troubleshoo t DT C P131 6 and/o r P1317 .
— Th e MI L ha s bee n reporte d on .
— DT C P131 6 and/o r P131 7 ar e
stored .
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 . Star t th e engine . Hol d th e
engin e a t 3,00 0 rp m wit h n o
loa d (i n Par k o r neutral ) unti l
th e radiato r fa n come s on ,
the n le t i t idle .
I s DT C P131 6 and/o r P131 7
indicated ?
YES
Chec k fo r a shor t i n th e wir e
(MFPLS L o r MFPLSR * line) :
1 . Tur n th e ignitio n switc h OFF .
2 . Disconnec t th e spar k plu g
voltag e detectio n modul e 8 P
connector .
3 . Disconnec t th e PC M connec -
to r F (8P ) fro m th e PCM .
4 . Chec k fo r continuit y betwee n
th e PC M connecto r termina l
F 8 (F4* ) an d bod y ground .
I s ther e continuity ?
NO
Chec k fo r a n ope n i n th e wir e
(MFPLS L o r MFPLSR * line) :
Chec k fo r continuit y betwee n th e
PC M connecto r termina l F 8 (F4* )
an d spar k plu g voltag e detectio n
modul e 8 P connecto r termina l
No. 6 (No . 3*) .
Is ther e continuity ?
YES
Chec k fo r a n ope n i n th e wir e
(GND L o r GNDR * line) :
Chec k fo r continuit y betwee n th e
spar k plu g voltag e detectio n
modul e 8 P connecto r termina l
No . 8 (No . 1* ) an d bod y ground .
(T o pag e 11-103 ) PC
M CONNNECTO R F (8P )
NO
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C45 1
(locate d unde r righ t sid e o f
dash) , C21 4 (Spar k Plu g Voltag e
Detectio n Module ) an d PCM .
Wire sid e o f femal e terminal s
SPARK PLU GVOLTAG EDETECTIO NMODULE
8 P CONNECTO R (C214 )
Repai r shor t i n th e wir e betwee n
the PC M (F 8 o r F4* ) an d spar kplug voltag e detectio n module .
Wire sid e o f
femal e
terminal s
Repai r ope n in th e wir e betwee n
the PC M (F 8 o r F4* ) an d spar kplug voltag e detectio n module .
Wire sid e o f
femal e terminal s
*: P131 7
Wire sid e o f
femal e
terminal s
NO
PC M CONNECTO RF (8P)
YES
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Page 602 of 1954

ACURA RL KA9 1996 Service Repair Manual (From pag e 11-102 )
I s ther e continuity ?
YES
Repai r ope n i n th e wir e betwee n
th e spar k plu g voltag e detectio n
modul e an d G20 2 (righ t sid e o f
engin e compartment) .
Substitute a k

Page 603 of 1954

ACURA RL KA9 1996 Service Repair Manual PGM-FI Syste m
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1318 : Spar k Plu g Voltag e Detectio n Modul e Rese t circui t
malfunctio n [lef t ban k (Ban k 2) ]
The sca n too l indic

PGM-FI Syste m
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1318 : Spar k Plu g Voltag e Detectio n Modul e Rese t circui t
malfunctio n [lef t ban k (Ban k 2) ]
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1319 : Spar k Plu g Voltag e Detectio n Modul e Rese t circui t
malfunctio n [righ t ban k (Ban k 1) ]
— Th e MI L ha s bee n reporte d on .
— DT C P131 8 and/o r P131 9 i s
stored .
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 . Star t th e engine . Hol d th e
engin e a t 3,00 0 rp m wit h n o
loa d (i n Par k o r neutral ) unti l
th e radiato r fa n come s on ,
the n le t i t idle .
I s DT C P131 8 and/o r P131 9
indicated ?
YES
Chec k fo r a shor t i n th e wir e
(PHRST L o r PHRSTR * line) :
1. Tur n th e ignitio n switc h OFF .2. Disconnec t th e spar k plu g
voltag e detectio n modul e 8 P
connector .3. Disconnec t th e PC M connec -tor F (8P) .4. Chec k fo r continuit y betwee n
th e PC M connecto r termina l
F 7 (F3* ) an d bod y ground .
I s ther e continuity ?
NO
Chec k fo r a n ope n i n th e wir e
(PHRST L o r PHRSTR * line) :
Chec k fo r continuit y betwee n th e
PC M connecto r termina l F 7 (F3* )
an d spar k plu g voltag e detectio n
modul e 8 P connecto r termina l
No. 7 (No . 2*) .
Is ther e continuity ?
YES
Chec k fo r a n ope n i n th e wir e
(IG1 L o r lG1R * line) :
1. Tur n th e ignitio n switc h O N (II) .2. Measur e voltag e betwee n th e
spar k plu g voltag e detectio n
modul e 8 P connecto r termina l
No . 5 (No . 4* ) an d bod y ground .
(T o pag e 11-105 )
NO
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C45 1
(locate d unde r righ t sid e o f
dash) , C21 4 (Spar k Plu g Voltag e
Detectio n Module ) an d PCM .
Wire sid e o f femal e terminal s
SPARK PLU GVOLTAG EDETECTIO NMODULE
8 P CONNECTO R (C214 )
Repai r shor t i n th e wir e betwee n
th e PC M (F 7 o r F3* ) an d spar k
plu g voltag e detectio n module .
Wire sid e o f
femal e
terminal s PC
M CONNECTO R
F (8P)
Repai r ope n in th e wir e betwee n
th e PC M (F 7 o r F3* ) an d spar k
plu g voltag e detectio n module . Wir
e sid e o f
femal e
terminal s
*: P131 9
YES
NO
Spar k Plu g Voltag e Detectio n Modul e (cont'd )
PCM CONNECTO R F (8P )
SPAR K PLU G VOLTAG EDETECTIO N MODUL E
8 P CONNECTO R
(C214)
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Page 604 of 1954

ACURA RL KA9 1996 Service Repair Manual (From pag e 11-104 )
I s ther e batter y voltage ?
YES
Repai r ope n in th e wir e betwee nNo. 2 0 EC U (PCM ) (2 0 A ) fus e i nth e under-das h fuse/rela y bo x
an d spar k plu g voltag e detectio

Page 605 of 1954

ACURA RL KA9 1996 Service Repair Manual PGM-FI Syste m
Crankshaf t Position/Cylinde r Positio n (CKP/CYP ) Senso r
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0335 : A malfunctio n in th e circui t o f th e Crankshaf t
P

PGM-FI Syste m
Crankshaf t Position/Cylinde r Positio n (CKP/CYP ) Senso r
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0335 : A malfunctio n in th e circui t o f th e Crankshaf t
Positio n (CKP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0336 : A n intermitten t interruptio n proble m of the
Crankshaf t Positio n (CKP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1337 : A malfunctio n i n th e circui t o f th e Crankshaf t
Positio n (CKP ) senso r 2 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1336 : A n intermitten t interruptio n proble m o f th e
Crankshaf t Positio n (CKP ) senso r 2 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1381 : A n intermitten t interruptio n proble m o f th e
Cylinde r Positio n (CYP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1382 : A malfunctio n in th e circui t o f th e Cylinde r Positio r
(CYP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1386 : A n intermitten t interruptio n proble m of the
Cylinde r Positio n (CYP ) senso r 2 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1387 : A malfunctio n in th e circui t o f th e Cylinde r Positio n
(CYP) senso r 2 .
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 . Star t th e engine .
I s DT C P0335 , P0336 , P1337 , P1336 ,
P1381 , P1382 , P138 6 and/o r P138 7
indicated ?
Chec k fo r a n ope n in th e CKP/CY P
sensor:1. Tur n th e ignitio n switc h OFF .2. Disconnec t th e CKP/CY P 8 P
connector .
3 . Measur e resistanc e betwee n
the terminal s o f th e indicate dsensor (se e table) .
I s ther e 65 0 - 85 0
YES
Chec k fo r a shor t i n th e CKP/CY Psensor:Check fo r continuit y t o bod yground o n bot h terminal s o f th eindicate d sensor . CY
P PICK-U P
COI L 2
CY P PICK-U P
COI L 1
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C251 ,
C25 5 (locate d a t lef t shoc k tower) ,
C13 0 (CKP/CYP ) senso r an d PCM .
Replac e th e CKP/CY P senso r (se e
sectio n 6 ).
CKP/CYP SENSO R 8 P CONNECTO R
Termina l sid e o f mal e terminal s
(T o pag e 11-107 )
NO
YE S
NO
CK P PICK-U P
COI L 1CK P PICK-U PCOIL 2
Th e CK P Senso r determine s timin g fo r injectio n an d ignitio n o f eac h cylinde r an d als o detect s engin e speed .
Th e CY P Senso r detect s th e positio n o f No . 1 cylinde r fo r sequentia l injectio n t o eac h cylinder . Th e CKP/CY P Senso r i s
installe d behin d th e fron t camshaf t pulley .
— Th e MI L ha s bee n reporte d on .
— DT C P0335 , P0336 , P133 7
P1336 , P1381 , P1382 , P138 6
and/o r P138 7 ar e stored .
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Page 606 of 1954

ACURA RL KA9 1996 Service Repair Manual (From pag e 11-106 )
I s ther e continuity ? Replac
e th e CKP/CY P senso r (se e
sectio n 6 ).
N O
Chec k fo r a n ope n i n th e wire s(CKP/CY P lines) :1. Reconnec t th e CKP/CY P 8 Psenso r conne

Page 607 of 1954

ACURA RL KA9 1996 Service Repair Manual PGM-FI Syste m
Barometri c Pressur e (Baro ) Senso r
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1106 : A range/performanc e proble m in th e Barometri c
Pressure (BARO ) Senso r ci

Page 608 of 1954

ACURA RL KA9 1996 Service Repair Manual The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1107 : A lo w voltag e proble m in th e Bar o senso r circuit .
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1108 : A

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