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Engine Management: 2.5 L & 3.0 L – Part 2
X-TYPE - VIN: J40142 >
Engine Management: 2.5 L & 3.0 L – Part 2
Fig. 03.2
1
1
10
l
l
7
6
34
80
32
66
ll
ll
11
31
77
97
E
E
B
B
67
76
33
Fig. 01.1
Fig. 01.2
Fig. 01.3
Fig. 01.4
Fig. 01.5
Fig. 01.6
Fig. 01.7
Fig. 01.8
Input
Output
I
O
B
P
+
Battery Voltage
Power Ground
Sensor/Signal Supply V
Sensor/Signal Ground
+
–
Serial and Encoded Data
CAN
SCP
C
S
D
D
D2B Network
2
98
107
E
E
Fig. 01.9
ll
ll
JB202-3
JB202-4
F5 10A
B
YR
EN16-047
YG
EN16-048
W
EN16-025
WU
EN16-051
N
EN16-027
BG
EN16-034
WG
EN16-033
U
EN16-009
BG
EN16-113
BO
EN16-114
BG
EN16-115
BW
EN16-119
GW
EN16-088
GU
EN16-087
BO
EN16-118
BW
EN16-120
YG
EN16-131
BG
EN16-019
OY
EN16-012
WU
EN16-121
GR
EN16-063
YG
EN16-132
GW
EN16-062
GU
EN16-061
GR
EN16-089
IL1
-1
-2
IL2
-1
-2
IL3
-1
-2
IL4
-1
-2
IL5
-1
-2
IL6
-1
-2
NW
GW
N
GY
NR
GU
NU
GR
NG
GB
NY
GN
1
3
5
2
4
6
EN4
-1
EN4
-7
EN4
-2
EN4
-8
EN4
-3
EN4
-9
BG
BO
BG
BW
BW
BO
1
EN51-
4-
2-
3-
1
3
EN52-
4-
2-
3-
1
5
EN53-
4-
2-
3-
1
2
EN54-
4-
2-
3-
1
4
EN55-
4-
2-
3-
1
6
EN56-
4-
2-
3-
1
G17AS
ENS17
ENS16
GU
YG
B
RW
GW
YG
B
RW
GR
YG
B
RW
GU
YG
B
RW
GW
YG
B
RW
GR
YG
B
RW
JB106
-3
-2
-1
PA2
-1
-2
52
II
U
NR
PA4
-3
-1
42
II
W
RW
ENS7
JBS
45
OY
OY
OY
ENS6
JB1
-19
JBS
20
JB1
-18
JB1
-17
BG
WU
BG
BG
WU
I
O
O
O
O
O
O
O
O
O
O
O
O
I
I
JB2
-10
JB1
-28
JB2
-11
JB1
-4
U
WG
OY
BG
U
WG
I
I
RG
BG
JB1
-37
O
RG
EN30-1
B
G17AS
EN30-2
JB1
-36
SW4-1
YR
YG
SW4-3
SW5-2
SW5-4
YR
B
SWS1
B
YR
YG
YR
YG
I
JB145-7
WG
WU
OG
OY
B
11
JB190-4
JB190-2
B
G11AS
I
O
O
GC2-A
GC2-B
E
77
R
G
O
O
GC1-B
GC1-A
WU
WU
O
BG
30
CA105-9
NG
CA105-1
N
CA105-10
R
CA105-3
Y
CA105-2
B
G35AS
I
O
O
N
N
40
II
CA170-2
JB1-27
CA105-7
W
W
W
CA10-15
JB145-1
O
R
Y
O
I
JB129
-13
JB1
-25
JB129
-14
JB1
-24
IP34-6
IP34-8
B
ENS18
B
B
B
B
B
ENS19
RW
RW
RW
RW
RW
RW
RW
CA5-8
CA5-7
E
80
E
78
E
83
E
81
E
79
E
82
21
II
RW
B
EN94
-1
-2
KB
B
EN16-133
NG
2
4
6
1
3
5
B
P
P
B
B
15
II
5
2
R3
1
3
4
FANS
FRONT OF
ENGINE
CYLINDER NUMBERING
ENGINE CONTROL
MODULE
(Continued from Fig. 03.1)
NOTE:
ECM power supplies and
grounds shown on Figure 03.1.
SPEED CONTROL SWITCHES
STEERING WHEEL
CASSETTE
CASSETTE
AIR CONDITIONING
PRESSURE SENSOR
BRAKE
CANCEL
SWITCH
FUEL INJECTORS
CLUTCH
CANCEL
SWITCH ***
*** NOTE:
Clutch Cancel Switch -
Manual Transmission vehicles only.
FUEL TANK
FUEL PUMP
FT2-2 (ROW)
FT6-6 (NAS)
FT2-4 (ROW)
FT6-1 (NAS)
FUEL PUMP
MODULE
COOLING FAN
MODULE
RH COOLING FAN
LH COOLING FAN
AIR CONDITIONING
COMPRESSOR CLUTCH
POWER DISTRIBUTION FUSE BOX
AIR CONDITIONING
COMPRESSOR CLUTCH
RELAY
IGNITION
CAPACITOR
IGNITION MODULES AND COILS
ON
RESUME
SET +
SET -
CANCEL
OFF
2K2
1K0
510R
300R
180R
120R
CA105-5
CA105-4
GCU8
GCU3
GCU7
GCU10
GCU5
GCU6
GCU4
GCU9
J1-3
J1-4
J1-9
J1-10
J1-5
J1-6
J1-7
J1-8
f03_ 2 _40007
VARIANT:
2.5 L & 3.0 L Vehicles
VIN RANGE:
All
DATE OF ISSUE:
February 2008
Refer to the front of this book for detailed information and illustrations regarding the location and identification of harnesses, relays, fuses, grounds,
control modules and control module pins.
NOTE: The values listed are approximately those that can be expected at the control module connector pins with all circuit connections made and all
components connected and fitted.
The following abbreviations are used to represent values for Control Module Pin-Out data
I
Input
O
Output
B+
Battery Voltage
PG
Power Ground
SS
Sensor / Signal Supply V
SG
Sensor / Signal Ground
C
CAN Network
S
SCP Network
D2
D2B Network
D
Serial and Encoded Data
V
Voltage (DC)
PWM
Pulse Width Modulated
CAUTION: The information on this data page is furnished to aid the user in understanding circuit operation. THIS INFORMATION SHOULD BE USED FOR
REFERENCE ONLY.
DATE OF ISSUE:
February 2008
Fig. 03.3
Fig. 03.3Engine Management: 2.0 L – Part 1
FOR CONTROL MODULE PIN-OUT INFORMATION, UNFOLD PAGE TO LEFT.
COMPONENTS
Component
Connector(s)
Connector Description
Location
BRAKE ON / OFF SWITCH
PA3
3-WAY / BLACK
TOP OF BRAKE PEDAL
CKP SENSOR – 2.0 L
EN12
2-WAY / BLACK
ADJACENT TO ENGINE CRANKSHAFT PULLEY
CMP SENSOR 1 – 2.0 L
EN43
2-WAY / BLACK
BANK 1 CYLINDER HEAD, FRONT
CMP SENSOR 2 – 2.0 L
EN33
2-WAY / BLACK
BANK 2 CYLINDER HEAD, FRONT
ECT SENSOR
EN18
2-WAY / BLACK
ENGINE VEE, FRONT
ENGINE CONTROL MODULE – 2.0 L
EN65
104-WAY / BLACK
ENGINE COMPARTMENT, FRONT BULKHEAD / RH SIDE
EOT SENSOR
EN25
2-WAY / GREY
ADJACENT TO ENGINE OIL FILTER
EVAP CANISTER PURGE VALVE
JB170
2-WAY / BLACK
ENGINE COMPARTMENT BULKHEAD
HO2 SENSOR DOWNSTREAM 1/2
EN14
4-WAY / BLACK
BANK 1 EXHAUST
HO2 SENSOR DOWNSTREAM 2/2
EN9
4-WAY / BLACK
BANK 2 EXHAUST
HO2 SENSOR UPSTREAM 1/1
EN37
4-WAY / GREY
BANK 1 EXHAUST
HO2 SENSOR UPSTREAM 2/1
EN32
4-WAY / GREY
BANK 2 EXHAUST
IDLE SPEED CONTROL VALVE
EN87
2-WAY / BLACK
THROTTLE ASSEMBLY
IMT SOLENOID VALVE
EN990
2-WAY / BLACK
INTAKE MANIFOLD TOP
KNOCK SENSOR – 2.0 L
EN23
2-WAY / BLACK
ENGINE VEE
MAF SENSOR – 2.0 L
EN6
5-WAY / BLACK
ENGINE AIR INTAKE DUCT
MAP SENSOR
EN8
4-WAY / BLACK
INTAKE MANIFOLD, REAR
TP SENSOR – 2.0 L
EN88
3-WAY / BLACK
THROTTLE BODY
VVT SOLENOID VALVE 1
EN61
2-WAY / BLACK
BANK 1 CYLINDER HEAD
VVT SOLENOID VALVE 2
EN42
2-WAY / BLACK
BANK 2 CYLINDER HEAD
HARNESS IN-LINE CONNECTORS
Connector
Connector Description / Location
Location
CA170
16-WAY / GREEN / JUNCTION BOX HARNESS TO CABIN HARNESS
LH ‘A’ POST / ‘A’ POST TRIM
JB1
42-WAY / BLACK / ENGINE MANAGEMENT HARNESS TO JUNCTION BOX HARNESS
ENGINE COMPARTMENT / LH SIDE
JB196
10-WAY / GREY / ENGINE MANAGEMENT HARNESS TO JUNCTION BOX HARNESS (PEDAL ASSEMBLY)
BELOW INSTRUMENT PANEL / DRIVER SIDE
GROUNDS
Ground
Harness
Location
G8
EN
ENGINE COMPARTMENT / RH STRUT TOWER
Engine Control Module – 2.0 L
Pin
Description and Characteristic
I
EN65–001
MAP SENSOR SIGNAL, NOMINAL 0 – 5 V: VOLTAGE INCREASES AS MANIFOLD ABSOLUTE PRESSURE INCREASES
SG
EN65–003
SENSOR GROUND: GROUND
SG
EN65–004
SMALL SIGNAL GROUND 1: GROUND
SG
EN65–005
SMALL SIGNAL GROUND 2: GROUND
I
EN65–006
ENGINE CRANK: B+
O
EN65–008
GENERATOR FIELD RETURN SIGNAL: VARIABLE VOLTAGE BY GENERATOR OPERATING CONDITION
SS
EN65–011
SENSOR POWER SUPPLY: NOMINAL 5 V
PG
EN65–018
POWER GROUND 2: GROUND
PG
EN65–019
POWER GROUND 1: GROUND
B+
EN65–021
BATTERY POWER SUPPLY: B+
B+
EN65–022
EMS SWITCHED POWER SUPPLY 1: B+
B+
EN65–023
EMS SWITCHED POWER SUPPLY 2: B+
I
EN65–025
HO2 SENSOR 2/1 SIGNAL: CONSTANT CURRENT
I
EN65–026
HO2 SENSOR 2/1 SIGNAL: VARIABLE CURRENT
I
EN65–027
THROTTLE POSITION SENSOR SIGNAL: CLOSED THROTTLE = 0.89 V; FULL THROTTLE = 4.50 V
SG
EN65–029
MASS AIR FLOW SENSOR GROUND: GROUND
I
EN65–030
MASS AIR FLOW SENSOR SIGNAL: NOMINAL 0 – 5 V BY ENGINE OPERATING CONDITION
SG
EN65–031
MASS AIR FLOW SENSOR GROUND: GROUND
I
EN65–034
BRAKE ON / OFF SWITCH: NORMALLY OPEN / B+ WHEN ACTIVATED
I
EN65–035
GENERATOR CHARGE / FAULT: B+ = NORMAL, AFTER-START SWITCH-ON; GROUND = GENERATOR FAILURE, AFTER-START SWITCH-ON
I
EN65–036
INERTIA SWITCH: NORMALLY CLOSED / GROUND WHEN ACTIVATED
I
EN65–037
KNOCK SENSOR SIGNAL: PULSED SIGNAL
SG
EN65–038
SENSOR SHIELD: GROUND
D
EN65–039
SERIAL DATA LINK: SERIAL COMMUNICATION
I
EN65–043
GENERATOR CONTROL: VARIABLE VOLTAGE
O
EN65–046
HO2 SENSOR HEATER CONTROL – 2/2: PWM, 1 CYCLE PER 256 mS, POSITIVE DUTY CYCLE RANGE 0 mS = 0%, 77 mS = 30%, 256 mS = 100%
O
EN65–047
HO2 SENSOR HEATER CONTROL – 1/2: PWM, 1 CYCLE PER 256 mS, POSITIVE DUTY CYCLE RANGE 0 mS = 0%, 77 mS = 30%, 256 mS = 100%
SG
EN65–048
HO2 SENSOR HEATER GROUND – 1/2 AND 2/2: GROUND
I
EN65–050
HO2 SENSOR 1/1 SIGNAL: CONSTANT CURRENT
I
EN65–051
HO2 SENSOR 1/1 SIGNAL: VARIABLE CURRENT
SG
EN65–052
HO2 SENSOR HEATER GROUND – 2/1: GROUND
I
EN65–053
HO2 SENSOR 1/2 SIGNAL, NOMINAL 1 V SWING: 0.1 – 0.9 V SWING
I
EN65–054
HO2 SENSOR 2/2 SIGNAL, NOMINAL 1 V SWING: 0.1 – 0.9 V SWING
SG
EN65–055
HO2 SENSORS GROUND: GROUND
I
EN65–059
BANK 1 CAMSHAFT SENSOR SIGNAL: PULSED SIGNAL, 4 PULSES PER ENGINE CYCLE
SG
EN65–060
BANK 1 CAMSHAFT SENSOR GROUND: GROUND
I
EN65–061
CRANKSHAFT SENSOR SIGNAL: PULSED SIGNAL, 70 PULSES PER ENGINE CYCLE
SG
EN65–062
CRANKSHAFT SENSOR SIGNAL GROUND: GROUND
I
EN65–063
IGNITION ON: B+
SG
EN65–064
BANK 2 FUEL INJECTORS (2, 4, 6) GROUND: GROUND
O
EN65–068
STARTER RELAY DRIVE: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O
EN65–069
EMS CONTROL RELAY DRIVE: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O
EN65–071
INTAKE MANIFOLD TUNING VALVE SOLENOID DRIVE: GROUND WHEN ACTIVATED
O
EN65–074
EVAP CANISTER PURGE VALVE DRIVE: PWM, 10 Hz, POSITIVE DUTY CYCLE RANGE 0.04% – 100%
SG
EN65–075
HO2 SENSOR HEATER GROUND – 1/1: GROUND
O
EN65–076
HO2 SENSOR HEATER CONTROL – 2/1: PWM, 1 CYCLE PER 128 mS, VARIABLE DUTY CYCLE
O
EN65–077
HO2 SENSOR HEATER CONTROL – 1/1: PWM, 1 CYCLE PER 128 mS, VARIABLE DUTY CYCLE
SG
EN65–078
HO2 SENSOR HEATER GROUND – 2/1: GROUND
I
EN65–079
ENGINE OIL TEMPERATURE SENSOR SIGNAL, NOMINAL 0 – 5 V: NTC SENSOR – VOLTAGE DECREASES AS TEMPERATURE INCREASES
I
EN65–080
ENGINE COOLANT TEMPERATURE SENSOR SIGNAL, NOMINAL 0 – 5 V: NTC SENSOR – VOLTAGE DECREASES AS TEMPERATURE INCREASES
I
EN65–081
INTAKE AIR TEMPERATURE SENSOR SIGNAL, NOMINAL 0 – 5 V: NTC SENSOR – VOLTAGE DECREASES AS TEMPERATURE INCREASES
I
EN65–085
PARK / NEUTRAL SWITCH (AUTOMATIC TRANSMISSION): NORMALLY CLOSED / GROUND WHEN ACTIVATED
I
EN65–086
BANK 2 CAMSHAFT SENSOR SIGNAL: PULSED SIGNAL, 4 PULSES PER ENGINE CYCLE
SG
EN65–087
BANK 2 CAMSHAFT SENSOR GROUND: GROUND
C
EN65–088
CAN –
C
EN65–089
CAN +
SG
EN65–091
BANK 1 FUEL INJECTORS (1, 3, 5) GROUND: GROUND
O
EN65–095
BANK 2 VVT SOLENOID VALVE: PWM, 300 Hz, POSITIVE DUTY CYCLE RANGE 0% – 100%
O
EN65–096
BANK 1 VVT SOLENOID VALVE: PWM, 300 Hz, POSITIVE DUTY CYCLE RANGE 0% – 100%
O
EN65–097
IDLE SPEED CONTROL VALVE MOTOR DRIVE (–): PWM
O
EN65–098
IDLE SPEED CONTROL VALVE MOTOR DRIVE (+): PWM
SG
EN65–102
HO2 SENSOR HEATER GROUND – 1/1: GROUND
O
EN65–103
HO2 SENSOR HEATER CONTROL – 2/1: PWM, 1 CYCLE PER 128 mS, VARIABLE DUTY CYCLE
O
EN65–104
HO2 SENSOR HEATER CONTROL – 1/1: PWM, 1 CYCLE PER 128 mS, VARIABLE DUTY CYCLE
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