Acura RSX Honda Integra. Manual — part 81
*05
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ECM/PCM Electrical Connections
2005-2006 Models (cont’d)
11-30
Fuel and Emissions Systems
System Description (cont’d)
LG1 A9
AFSHTCR E8
G
LG3 E3
PG2 A4
VTS B6
(VTEC SOLENOID
VALVE)
(VTEC OIL
PRESSURE SWITCH)
VTPSW B11
VTC B1
AFSHTC A10
AFS
A28
SHO2S E20
SHO2SHTC E21
LG2 A8
CMPA A19
AFS
A31
SECONDARY
HO2S
(SENSOR 2)
A/F SENSOR
(SENSOR 1)
A/F SENSOR
RELAY (LAF)
O
P
I
C
CMP SENSOR A
VTC OIL CONTROL
SOLENOID VALVE
E19 VSV
B21 PCS
B18 ALTC
C
EVAP CANISTER
PURGE VALVE
EVAP CANISTER
VENT SHUT VALVE
A16 IGPLS1
A15 IGPLS2
A14 IGPLS3
A13 IGPLS4
E
ICM
To
SPARK
PLUG
No. 1 IGNITION COIL
To
SPARK
PLUG
ICM
No. 2 IGNITION COIL
To
SPARK
PLUG
ICM
No. 3 IGNITION COIL
To
SPARK
PLUG
ICM
No. 4 IGNITION COIL
B13 ALTF
B10 ALTL
ALTERNATOR
PG1 A5
ROCKER ARM OIL
PRESSURE SWITCH
ROCKER ARM OIL
CONTROL SOLENOID
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09
11-31
B
BRAKE PEDAL
POSITION SWITCH
BKSW E22
PSP SWITCH
PSPSW E16
E23 K-LINE
E30 WEN
E29 SCS
D
DATA LINK
CONNECTOR
P
E31 MIL
F
O
CPU
MIL
GAUGE ASSEMBLY
SEFMJ E13
CCS D12
IMOCD E27
E5 VCC3
E14 FTP
E4 SG3
To MULTIPLEX
CONTROL UNIT
*1
To CRUISE
CONTROL UNIT
To
IMMOBILIZER UNIT
FTP SENSOR
OUTPUT SHAFT
(COUNTERSHAFT)
SPEED SENSOR
J
K
NC A18
E25 NEP
E26 VSSOUT
(cont’d)
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*06
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ECM/PCM Electrical Connections
2005-2006 Models (cont’d)
11-32
Fuel and Emissions Systems
System Description (cont’d)
ATFT C14
SHA C6
SHB C4
SHC C2
SHD C5
SHE C3
M
ATF TEMPERATURE SENSOR
SHIFT SOLENOID
VALVE A
A/T CLUTCH
PRESSURE
CONTROL
SOLENOID
VALVE A
LSA C1
NM C19
L
N
INPUT SHAFT
(MAINSHAFT)
SPEED SENSOR
SHIFT SOLENOID
VALVE B
SHIFT SOLENOID
VALVE C
SHIFT SOLENOID
VALVE D
SHIFT SOLENOID
VALVE E
LSB C15
LSC C7
C18 ATPFWD
C12 ATPRVS
C9 ATPD3
C17 ATPD
C20 ATPN
D5 ATPR
D6 ATPP
E2 SLS
TRANSMISSION
RANGE SWITCH
H
P
R
N
P
R
N
D
D
GAUGE ASSEMBLY
2ND CLUTCH TRANSMISSION
FLUID PRESSURE SWITCH
C13 OP2SW
C10 OP3SW
MODE SWITCH
D2 SMODE
D3 SUP
D9 SDN
*1
3RD CLUTCH TRANSMISSION
FLUID PRESSURE SWITCH
A/T CLUTCH
PRESSURE
CONTROL
SOLENOID
VALVE B
A/T CLUTCH
PRESSURE
CONTROL
SOLENOID
VALVE C
To SHIFT
LOCK SOLENOID
3
TERMINAL LOCATIONS
ECM/PCM A
(31P)
ECM/PCM E
(31P)
PCM D
(17P) (A/T)
PCM C
(22P) (A/T)
ECM/PCM B
(24P)
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11
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ECM/PCM Inputs and Outputs at Connector A (31P)
2002-2004 Models
Terminal
number
Wire color
Terminal name
Description
Signal
11-33
NOTE: Standard battery voltage is 12 V.
1
BLK/WHT
AFSHTC (AIR FUEL RATIO
SENSOR HEATER
CONTROL)
Drives air fuel ratio sensor
heater
With ignition switch ON (II): battery voltage
With fully warmed up engine running: about 0 V
2
YEL/BLK
IGP2 (POWER SOURCE)
Power source for the ECM/
PCM circuit
With ignition switch ON (II): battery voltage
With ignition switch OFF: about 0 V
3
YEL/BLK
IGP1 (POWER SOURCE)
Power source for the ECM/
PCM circuit
With ignition switch ON (II): battery voltage
With ignition switch OFF: about 0 V
4
BLK
PG2 (POWER GROUND)
Ground for the ECM/PCM
circuit
Less than 1.0 V at all times
5
BLK
PG1 (POWER GROUND)
Ground for the ECM/PCM
circuit
Less than 1.0 V at all times
6
RED
AFS
(AIR FUEL RATIO
(A/F) SENSOR, SENSOR 1
SIDE)
Detects A/F sensor
(sensor 1) signal
7
BLU
CKP (CRANKSHAFT
POSITION SENSOR)
Detects CKP sensor signal
With engine running: pulses
8
RED/YEL
IMTVPS (INTAKE
MANIFOLD TUNING VALVE
POSITION SENSOR)
(IMRCVPS (INTAKE
MANIFOLD RUNNER
CONTROL VALVE
POSITION SENSOR))
Detects IMT (IMRC) position
sensor signal
With engine speed below 4,700 rpm: about 3.75 V
With engine speed above 4,700 rpm: about 1.25 V
9
RED/BLU
KS (KNOCK SENSOR)
Detects knock sensor signal
With engine knocking: pulses
10
GRN/YEL
SG2 (SENSOR GROUND)
Sensor ground
Less than 1.0 V at all times
11
GRN/WHT
SG1 (SENSOR GROUND)
Sensor ground
Less than 1.0 V at all times
12
BLK/RED
IACV (IDLE AIR CONTROL
(IAC) VALVE)
Drives IAC valve
With engine running: duty controlled
15
RED/BLK
TPS (THROTTLE POSITION
SENSOR)
Detects TP sensor signal
With throttle fully open: about 4.8 V
With throttle fully closed: about 0.5 V
16
RED/YEL
AFS
(AIR FUEL RATIO
(A/F) SENSOR, SENSOR 1
SIDE)
Detects A/F sensor
(sensor 1) signal
18
WHT/GRN
VSS (VEHICLE SPEED
SENSOR)
Detects VSS signal
With ignition switch ON (II) and front wheels
rotating: cycles from about 0 V to about 5.0 V or
battery voltage
2: M/T
4: K20A3 engine
(cont’d)
4
2
Wire side of female terminals
05/06/27 17:31:54 61S6M040_110_0033
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