Filter
Top Products
16
50 88
749
549
50 63
II II
EE
14
II E
Fig. 01.1Fig. 01.1 Fig. 01.2 Fig. 01.3 Fig. 01.4 Fig. 01.5 Fig. 02.1
I
O
+
–
A
C
S
D
1
19
I
Input
Output
Sensor Supply V ACP
CAN
SCP
Serial and Encoded Data
VARIANT:
VIN RANGE:
DATE OF ISSUE:
F20645
➞
September 2000
XJ Series 2001
Sensor Ground
BW
EM82-04
BW
BG
BR
UY
Y
N*
R
G
RG
O*
B*
YG
UY
B
BW
EM85-01
UY
RU
EM85-02
WG
EM85-08
EM84-15
EM83-12
EM83-13
EM83-26
EM83-27
EM83-18
EM82-05
EM82-10
EM82-14
EM81-09
EM81-18
EM81-16
EM81-19
EM80-15
PI26 -1 -2 PI27 -1 -2 EM21 EM23-3 -4 -2-1 -3 -4 -2-1
PI35 -2 -3 -1PI17 -2 -1 PI4 -2 -1 -4-5
PI15 -2 -1
BW
GW
WU
BG
O
BW
GW
BG
O
BW
BW
BW
EM83-21
N*
EM83-28
GW
UY
BG
υ
UY
N
EM83-09
BG
EM82-07
O
EM82-17
G*
EM82-11
EM83-06
BG
N*
EM81-10
BG
EM81-24
EM84-07
U
N
EM83-22
OY
EM83-05
G
EM83-19
BA
PI42
-4
PI33
-2
PI42
-2
PI42
-1
PI42
-3
PI33
-1
PIS10
PI1
-54 -56
-52 -57-31
-5 PI1
PI6
-4
υ
FP1 -3-2CV1 -2 -1
WU
OY
BG
-1
PI16 -1 -2
AB
PI38 -1 -2
YG
BG
υ
YG
-9 PI2
EM22 EM24-4 -3 -2-1 -4 -3 -2-1
λ
B
λ
A
AB
WG
B
NG
WU
EM16L
B
EMS37
GU
EM80-02
UY
EM80-01
R
EM80-07
R
EM80-06
G
EM80-05
G
EM80-04
R
G
EM82-01
OY
EM39
-1-2
UY
WU
O
EM83-17
EM83-07
P
EM83-08
Y
EM83-14
N*
EM83-23
N
EMS18
EMS19
EMS46
EMS1
PIS1
RG
OY
BG
RG
BT5 -3-2-1
BT4 -35-48-34
OO
CV2-3FC1-45EM2-18
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
PI1-6
BG
PI2-7 PI2-6
UU
E
56
E
54
E
57
O
EM80-28
I
O
EM81-23
I
E
50
E
51
EMS2
YU
EM85-03
O
YG
EM85-04
O
YR
EM85-09
O
YR
EM85-10
S1
S2
S3
S4
P134-4PI1-8
PI1-9
PI1-10
PI1-7
PI34-1
PI34-6
PI34-3
YU
YG
YR
YR
WU
WU
PI34-2
PI34-5
PI3 -2 -1
υ
EM3-8
EM3-12
BG
RG
R
G
BG
85
E
62
EM10 -3-2-1
OY
OY
BG
RG
EM3-9
FC1 -34-30-35
OY
BG
BW
O
BG
O
-15
PI1
OY
BG
OY
BK
EM83-25
Y
EM83-16
B+
EM80-18
EM83-24
EM80-17
EM83-15
G
Y
G
O
W
EM80-19
W
EM80-27
U
C
C
C
D
21.2
21.2
21.2
21.2
CAN
CAN
CAN
CAN
EM81-03
U
01.1
O
EM81-17
WR
EM82-13
WR
EM83-20
NR
80
B+
B+
WU
EM80-09
GW
EM82-06
GR
GW
GW
EM80-08
O
NG
WU
84
EM82-08
OG
EM81-12
RU
EM81-22
OY
11
II
I
OG
OY
OG
WU
05.2
I
I
CAS81
EMS36
EM8L
EMS38 EMS37
BBBK
EM16R EM16L
B+
B+
EM66-2 EM66-1
CC40-4
CC40-1
LF3-1
EM53-11
CC11-1
CA19-16
EMS20
EM82-16
Y
03.2
EM82-15
W
03.2
EM82-02
GO
03.2
I
D
D
EM82-09
W
B+
46
II
21.1
21.1
21.1
21.1
D
D
OG
–
+
–
+
EM80-29
BK
EM81-21
B
EM80-03
B
EM80-21
B
EM80-31
B
EM85-07
B
EM81-08
B
EM84-01
B
EM84-16
B
EM84-22
B
EM85-06
EM85-05
O
6
II
EM82-12
GU
I
I
I
I
I
I
I
I
I
I
I
E
63
E
52
E
53
OGOGOG
LFS1
EMS21
EM1-1
EM49
3
1
5
2
E
59
EM75
3 1
5 2
B
O
Y
P
N*
W
N
W
W
B
O
W
Y
P
W
N*
N
W
-25 PI1 -26 -24-22 PI1 -23 -21 -17 PI1 -18 -19 PI1
G
N
W
G
N
W
-1 PI2 -3 -2
W
W
Y*
N
W
Y*
W
W
W
EMS9
R
RU
WG
N*
UY
WG
N*
U
WG
N
UY
WG
Y
G*
EMS8
Y*
W
Y*W
WW
BRD
B*
OY
O*
BG
W
PI1 -50 -49 -51
EMS3
N*
OY
BG
G
W
PIS9
PI1 -3
-4
-1-14
OY
W
W
W
W
I
O
D
C
PI6
-3
PI6
-2
PI6
-1
TPS/1
PPS/1 PPS/2
TPS/2
AJ27 SC Engine Management: Part 1
AJ27 SC Engine Management: Part 1 Fig. 04.3
ECM AND TCM
COOLING FAN
EVAPP CKPS CMPS CMPS KS KS EOTS ECTS IATS 2 MAFS
UPSTREAM HO2S DOWNSTREAM HO2S
O2S HEATERS
RELAY
BRAKE SWITCH
NOTE: EMS21: Adaptive Damping
vehicles only.
PARKING BRAKE
SWITCH
APPLIED ONLY WHEN THE
INERTIA SWITCH IS ACTIVATED
EMS CONTROL RELAY
(CIRCUIT CONTINUED)
ENGINE CRANK
O.K. TO START
SECURITY
ACKNOWLEDGE
PARK, NEUTRAL
(CIRCUIT CONTINUED)
SERIAL COMMUNICATION
SERIAL COMMUNICATION
ECM PROGRAMMING
ECM PROGRAMMING
THROTTLE MOTOR
POWER RELAY
ENGINE CONTROL
MODULE
(CONTINUED Fig. 04.4)
STEPPER
MOTOR
EGR VALVE CCV** FTPS** MAPS
THROTTLE
MOTOR
THROTTLE ASSEMBLY
AJ27 SC Vehicles
NOTES:
* Early production vehicles have wire color codes that are different
from that shown. Use connector pin numbers for wire identification.
** CCV, FTPS and associated wiring – NAS vehicles only.
Shielding shown as dashed lines are braided wires.