2006 ACURA CSX Service Repair Manual

Page 369 of 2893

ACURA CSX 2006  Service Repair Manual Î
ECM/PCM Circuit Diagram (K20Z2 engine)
11-46Fuel and Emissions Systems
System Description (cont’d)
YEL/BLK YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK BRN/YEL
BRN/YEL
G101 3
1 2
3
1 2
YEL
BLU RED

Page 370 of 2893

ACURA CSX 2006  Service Repair Manual Î

11-47
C13C11
C14 YEL/RED
GRN/WHT
C23 BLU/WHT
C42
RED/BLU 1
GRN/RED
RED/BLU
C106
VTC OIL CONTROL
SOLENOID VALVE
B34
GRN/YEL
VTS
VCC1
MAP
SG1 KS
VTC BLU/WHT
2
1
BLK
G101 1
10 YEL/RED
GRN/WHT GRN

Page 371 of 2893

ACURA CSX 2006  Service Repair Manual Î

´
µ
ECM/PCM Circuit Diagram (K20Z2 engine) (cont’d)
11-48Fuel and Emissions Systems
System Description (cont’d)
1
2
3
BLK/YEL
4
GRN/BLK
5
RED/YEL
B30
VG
RED/BLK
B32
VG BLK/BLU
G
B33
SG

Page 372 of 2893

ACURA CSX 2006  Service Repair Manual Î

11-49
EVAP CANISTER
PURGE VALVE
BLK/YEL
B3
LBLK/YEL
No. 1 IGNITION COILNo. 3 IGNITION COIL
C15
C16
C17
G101BLK BLK
BLK/WHT
BLK
ICM To
SPARK
PLUG
ICM
To
SPARK
PLUG
ICM
To
SPARK
PLUG
No. 2 IGNIT

Page 373 of 2893

ACURA CSX 2006  Service Repair Manual Î
ECM/PCM Circuit Diagram (K20Z2 engine) (cont’d)
11-50Fuel and Emissions Systems
System Description (cont’d)
ATF TEMPERATURE
SENSOR
N
WHT
WHT
SHIFT SOLENOID
VALVE A
BLU
SHIFT SOLENOID
VALVE

Page 374 of 2893

ACURA CSX 2006  Service Repair Manual Î

11-51
2ND CLUTCH
TRANSMISSION FLUID
PRESSURE SWITCH
3RD CLUTCH
TRANSMISSION FLUID
PRESSURE SWITCH
1
1
BLU/RED
BLU/WHT
BLU/WHT
RED/BLK
BLU/BLK
WHT 7
YEL/GRN
RED/WHT RED
BLU/YEL 4
9
3
8
6
10
1 P

Page 375 of 2893

ACURA CSX 2006  Service Repair Manual Î

´
µ´
µ
ECM/PCM Circuit Diagram (K20Z2 engine) (cont’d)
11-52 Fuel and Emissions Systems
System Description (cont’d)
A/F SENSOR
(SENSOR 1)
2
RED
C29
AFS RED
C30
AFS RED/YEL
C9
AFSHT

Page 376 of 2893

ACURA CSX 2006  Service Repair Manual Î
´µ
11-53
1
A33
ECT2
2
A9
SG6 GRN
BLK
A/C PRESSURE
SENSOR
1
A19
VCC6
2
A16
ACPD LT GRN
3
BLK
1
2
A26
FTP
3
BLK
1
A10
VSV LT GRN
LT GRNEVAP CANISTER
VENT SHUT VALVE
2
PUR
A28
NEP BLU
To
EPS