1996 ACURA RL KA9 sensor

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Page 1193 of 1954

ACURA RL KA9 1996  Service Repair Manual System Descriptio n
Fail-Safe Functio n
I f  th e contro l uni t detect s a n abnormality , i t shut s th e
tractio n contro l syste m of f an d cause s th e TC S indicato r
light t o  com e on . Howe

Page 1194 of 1954

ACURA RL KA9 1996  Service Repair Manual 
Engine Output Control

When the TCS is activated, the TCS control unit signals the TCS control valve actuator and PCM. The actuator is linked to

the TCS control valve which is normally returned to t

Page 1195 of 1954

ACURA RL KA9 1996  Service Repair Manual 
TCS Control Unit Terminal Arrangement

TCS CONTROL UNIT 14P CONNECTOR

Wire side of female terminals

VB: Battery Voltage

Terminal

number

1

2

3

4

5

6

7

8

9

10

11

12

13

14 
Wire

color

Page 1196 of 1954

ACURA RL KA9 1996  Service Repair Manual 
TCS CONTROL UNIT 20P CONNECTOR

Wire side of female terminals

VB: Battery Voltage

Terminal

number

1

2

4

5

6

9

10

11

12

13

14

15

16

17

20 
Wire

color

BLK/YEL

GRN/RED

BLU

PNK/BLU

Page 1197 of 1954

ACURA RL KA9 1996  Service Repair Manual 
Troubleshooting Precautions

1. In any of these cases, the TCS indicator light may come on or stay on even the TCS system is normal.

The coolant temperature is 32°F (0°C) or below.

The parking br

Page 1207 of 1954

ACURA RL KA9 1996  Service Repair Manual Troubleshooting
Steering Angl e Senso r
Diagnosti c Troubl e Cod e (DTC ) 2-1 : Steerin g Angl e Senso r Diagnosi s
The TC S contro l uni t perform s th e self-diagnosi s fo r th e steerin g angl e se

Page 1208 of 1954

ACURA RL KA9 1996  Service Repair Manual From pag e 19-16 8
Chec k fo r a n ope n in  th e STR-VC C
circuit :
Measur e th e voltag e betwee n th e
steerin g angl e senso r connecto r
terminal No . 5  an d bod y ground .
Is  ther e abou t 5

Page 1209 of 1954

ACURA RL KA9 1996  Service Repair Manual Troubleshooting
Steering Angl e Senso r (cont'd )
From pag e 19-16 9
Chec k fo r a n ope n i n th e STR- Acircuit:Measur e th e voltag e betwee n th e
TC S contro l uni t 14 P connecto r
termina l