1996 ACURA RL KA9 Service Repair Manual

Precharge Pum p Moto r
Removal/Installatio n
NOTE:
Do no t spil l brak e flui d o n th e vehicle ; i t ma y damag e th e paint ; i f brak e flui d doe s contac t th e paint , was h it of f imme -
diatel y wit h water .
Tak e car e no t t o damag e o r defor m th e brak e line s durin g remova l an d installation .
T o preven t th e brak e flui d fro m flowing , plu g an d cove r th e hos e end s an d joint s wit h a sho p towe l o r equivalen t material .
Remova l
1. Disconnec t th e precharg e pum p moto r 2 P connector .
2 . Disconnec t th e brak e lin e an d th e brak e hos e fro m th e precharg e pum p motor .
3 . Remov e th e thre e 6 m m bolt s fro m th e precharg e pum p motor , the n remov e th e precharg e pum p moto r wit h bracket .
4 . Remov e th e tw o 6 m m bolt s an d 8 m m nut , the n remov e th e precharg e pum p motor .
Installatio n
1. Instal l th e precharg e pum p moto r o n th e bracket , the n tighte n th e tw o 6 m m bolt s an d th e 8 m m nut .
2 . Instal l th e precharg e pum p moto r wit h bracket , the n tighte n th e thre e 6 m m bolts .
3 . Connec t th e brak e lin e an d th e brak e hos e o n th e precharg e pum p motor .
4 . Perfor m th e precharg e brak e lin e bleedin g (se e pag e 19-271 ).
5 . Blee d th e brak e system , startin g wit h th e fron t wheels .
6 . Star t th e engine , an d chec k tha t th e AB S indicato r goe s off .
7 . Test-driv e th e vehicle , an d chec k tha t th e AB S indicato r doe s no t com e on .
6 m m BOL T
9. 8 N- m (1. 0 kgf-m , 7. 2 Ibf-ft )
BRAKE HOS E
8 m m NU T13 N- m (1. 3 kgf-m , 9. 4 Ibf-ft )
BRAKE LIN E
FLAR E NU T
1 5 N- m 11. 5 kgf-m , 1 1 Ibf-ft )
PRECHARG E PUM P MOTO R
RUBBE R MOUN T
MOUNTIN G BOL T
PRECHARG E PUM P MOTO R2P CONNECTO R
BRACKET
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Precharge Brake Line Bleeding

1. Connect the SCS service connector to the service check connector (2P) under the glove box.

2. Press the parking brake pedal.

3. Press the VSA off switch, and hold it.

4. Turn the ignition switch ON (II).

5. Release the VSA off switch after the VSA activation indicator goes off twice.

6. Press the VSA off switch after the VSA activation indicator comes on.

7. Release the VSA off switch after the VSA activation indicator goes off.

8. Press the VSA off switch after the VSA activation indicator starts blinking.

9. Release the VSA off switch after the VSA activation indicator stops blinking.

10. Turn the ignition switch OFF, then repeat steps 2 through 10 for 4 times.ProCarManuals.com

TCS Contro l Valv e Assembl y
Replacemen t
CAUTION: B e carefu l no t t o damag e th e TC S contro l valv e whe n handlin g th e TC S contro l valv e assembly .
1 . Disconnec t th e vacuu m tube , breathe r pipe , an d ai r hos e fro m th e intak e ai r duct .
2. Loose n th e intak e ai r duc t ban d screws , the n remov e th e intak e ai r duct .
BREATHE R PIP E
AIR HOS E
NOTE : Whe n installin g th e duct ,
alig n th e marks . NOTE
: Whe n installin g th e duct ,
alig n th e cutou t wit h th e mark .
VACUU M TUB E
INTAK E AI R DUC T
BAND SCRE W
INTAKE AI R DUC T
3. Disconnec t th e TC S contro l valv e angl e senso r connecto r an d actuato r connector .
4 . Remov e th e TC S contro l valv e assembl y an d bracket .
5 . Instal l th e TC S contro l valv e assembl y in th e revers e orde r o f removal .
TCS CONTROL VALVE ANGLE
SENSOR CONNECTOR
6 x 1. 0 m m BOL T12 N- m (1. 2 kgf-m , 9 Ibf-ft )
TCS CONTRO L VALV EACTUATO R CONNECTO R
TCS CONTRO L VALV EASSEMBL Y
8 x 1.2 5 mm NU T22 N- m (2. 2 kgf-m , 1 6 Ibf-ft )
BRACKE T8 x 1.2 5 m m BOL T22 N- m (2. 2 kgf-m , 1 6 Ibf-ft )
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VSA Off Switch

VSA Converter Unit

Test

1. Remove the VSA off switch from the switch panel.

VSA OFF SWITCH

2. Check for continuity between terminal No. 1 and

No. 2 (illumination light circuit) and between termi-

nal No. 3 and No. 4 (switch circuit).

There should be continuity when the switch is

pushed, and there should be no continuity when the

switch is released.

VSA OFF SWITCH

6P CONNECTOR

Terminal side of male terminals
Removal/Installation

1. Remove the glove box.

2. Remove the glove box back cover.

3. Remove the right front door trim.

4. Remove the right kick panel.

5. Lift up the floor mat.

6. Remove the PCM cover.

7. Remove the connectors inside of the right kick

panel.

8. Remove the harness clip A from the VSA converter

unit, then remove the bolt on the lower side of the

VSA converter unit.

9. Remove the multiplex control unit (passenger's).

10. Remove the harness clip B and C.

11. Remove the bolt at the rear of the VSA converter

unit, then pull out the VSA converter unit.

HARNESS CLIP B

VSA CONVERTER UNIT
CONNECTORS

(Inside the

right kick panel.)

HARNESS

CLIP A

HARNESS CLIP C

MULTIPLEX CONTROL

UNIT
(PASSENGER'S)

12. Install the VSA converter unit in the reverse order of

removal.ProCarManuals.com