1995 ACURA TL Service Repair Manual

Page 241 of 1771

ACURA TL 1995  Service Repair Manual 
Throttle Cable

Inspection/Adjustment

1. Start the engine. Hold the engine at 3,000 rpm with

no load (transmission in or position) until the

radiator fan comes on, then let it idle.

2. Check that

Page 242 of 1771

ACURA TL 1995  Service Repair Manual Intake Ai r Syste m
Throttl e Bod y
Descriptio n
The throttl e bod y i s a  single-barre l side-draf t type . Th e
lowe r portio n o f th e throttl e valv e i s heate d b y engin e
coolan t fro m th e

Page 243 of 1771

ACURA TL 1995  Service Repair Manual Disassembly
with TCS : Remov e th e TC S contro l valv e (se e sectio n 19 ).
CRUIS E CONTRO L CABL E
CAUTION :
Th e throttl e sto p scre w is  non-adjustable .
Afte r reassembly , adjus t th e thrott

Page 244 of 1771

ACURA TL 1995  Service Repair Manual Intake Ai r Syste m
Intake Ai r Bypas s (IAB ) Contro l Syste m
Descriptio n
Satisfactor y powe r performanc e is  achieve d b y closin g an d openin g th e intak e ai r bypas s (IAB ) contro l valves

Page 245 of 1771

ACURA TL 1995  Service Repair Manual Troubleshooting Flowchar t
Inspectio n o f IA B Contro l Sys -tem.
No. 2  VACUU MHOSE
Chec k fo r vacuu m at idle :1. Star t engin e an d allo w it t oidle .2. Remov e No . 2  vacuu m hos efrom th e I

Page 246 of 1771

ACURA TL 1995  Service Repair Manual Intake Ai r Syste m
Intake Ai r Bypas s (IAB ) Contro l Syste m (cont'd )
(From pag e 11-139 )
Chec k fo r vacuu m at idle :
Remov e No . 8  vacuu m hos e fro m
th e IA B hig h contro l diaphrag m

Page 247 of 1771

ACURA TL 1995  Service Repair Manual (From pag e 11-140 )  (From pag e 11-140 )
I s  ther e batter y voltage ?
Chec k fo r a n ope n in  th e wir e (IG 1
line) :Measur e voltag e betwee n 4 P con -
necto r termina l No . 1  an d bod y
gr

Page 248 of 1771

ACURA TL 1995  Service Repair Manual Intake Ai r Syste m
Intake Ai r Bypas s (IAB ) Contro l Syste m (cont'd )
(From pag e 11-141 ) 
(From pag e 11-141 )
PCM CONNECTO R A  (26P )
Chec k fo r vacuu m at 4,00 0 rpm :
1 . Rais e engin e