Page 377 of 2893
Î
ECM/PCM Circuit Diagram (K20Z2 engine) (cont’d)
11-54Fuel and Emissions Systems
System Description (cont’d)
RED
A42
WEN
WHT
A36
CANH
RED
A37
CANL
BLU
A29
VSSOUT 10
11 7
14 5
10
WHT
9
RED
5
WHT
10
BLK
4
RED
7
WHT
6
RED
8
ORN
9
LT BLU
2
2
BLU
7
ORN
4
LT BLU
8
WHT
BLU
YXW
6P
JUNCTION
CONNECTOR
7
13 14 12
11
C201
BRN
BRN
To MOONROOF
CONTROL
UNIT/MOTOR To AUDIO UNIT
DATA
LINK
CONNECTOR
5
7
9
14
6
12
16 4
BLK
G502
GAUGE CONTROL
MODULE (TACH)
19
1
JUNCTION BOX
J
RED
WHT
2
1
6P
JUNCTION
CONNECTOR
3265
3265
14
14
1 15
11
12
1
17
EPS CONTROL
UNIT
SRS UNIT
ABS MODULATOR-
CONTROL UNIT RED
BLK
WHT RED
BLU
CANL
CANH
CANL CANH
CANL CANH
CANL
*5
CANH
*5: ’06-07 models
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DYNOMITE -2009-
Page 378 of 2893
Î
11-55
RED
A42
WEN
WHT
A36
CANH
RED
A37
CANL
BLU
A29
VSSOUT 10
RED
11
BLK
7
WHT
14
RED
5
BLU
5
WHT
10
BLK
4
RED
7
WHT
6
RED
8
ORN
9
LT BLU
2
2
BLU
7
ORN
4
LT BLU
8
WHT
BLU
Y
X
W
6P
JUNCTION
CONNECTOR C201
BRN
5
7
9
14
6
12
16 4
GAUGE CONTROL
MODULE (TACH)
19
1
JUNCTION BOX
J
SRS UNIT REDWHT 14 15
6P
JUNCTION
CONNECTOR
3265
1 15
EPS CONTROL UNIT
VSA MODULATOR-
CONTROL UNIT
YAW RATE-LATERAL
ACCELERATION SENSOR 12P
JUNCTION
CONNECTOR
1
43265
14
5 6 10 11
4
12
814 15 20
3
4 RED WHT
7
13
14 12 11
1
2
11
12
1
15
CANL
CANH
CANL
CANH
CANL CANH
CANL CANH WHT RED
To MOONROOF
CONTROL
UNIT/MOTOR
WHTRED 9
10
11 2
CANL
CANH
TPMS
CONTROL
UNIT
*6 BLK
DATA
LINK
CONNECTOR
G502 CANL
To AUDIO UNIT
CANH
C501
*6: ’08 model
(cont’d)
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DYNOMITE -2009-
Page 379 of 2893
ÎECM/PCM Circuit Diagram (K20Z2 engine) (cont’d)
11-56Fuel and Emissions Systems
System Description (cont’d)
GAUGE CONTROL
MODULE (TACH)
RED
A42
WEN
WHT
A36
CANH
RED
A37
CANL
BLU
A29
VSSOUT 10
RED
11
BLK
7
WHT
14
RED
5
BLU
8
WHT
10
BLK
5
RED
7
WHT
6
RED
3
ORN
9
LT BLU
7
ORN
4
LT BLU
8
WHT
C201
BRN
DATA
LINK
CONNECTOR
5
7
9
14
6 12
16
4
BLK JUNCTION BOX
J
SRS UNIT RED
WHT 9
10
15
1
1
15
EPS CONTROL UNIT
VSA MODULATOR-
CONTROL UNIT
RED WHT
7
13
14
12 11
1
2
*8 2
2
BLU BLU
To MOONROOF
CONTROL UNIT/MOTOR To AUDIO UNIT 12P
JUNCTION
CONNECTOR
12 8 5 10
911
C501 RED
WHT
10
9
76
YX
W
YAW RATE-LATERAL
ACCELERATION SENSOR 3
4
TPMS CONTROL
UNIT 15
14
4
3
(1)*9
(2)*9
CANL
CANH
CANL CANH
11
12 CANH CANL
2
11 CANH CANL
CANH CANL
WHT RED19
1
G502
CANL
CANH
*8: ’09 model
*9: With Premium Audio
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Page 380 of 2893
Î
11-57
ETCS
CONTROL
RELAY
A/C COMPRESSOR
CLUTCH RELAY
ELD BATTERY
UNDER-HOOD FUSE/RELAY BOX
WHT
BRN D1
ORN D4
WHT D8
YEL A1
ORN A3
BLK A2
G301 GRY
PUR E6
BLU E7
ORN
E5
E1
LT BLU
C1
IG1ETCS 21
WHT P
M
A23
ELD U RED
F20
PNK
F16 F14
GRN
F9 F7
ORN
F6
YEL
F5
A14
ACC A21
SUBRLY A5
FANH A6
MRLY A4
FANL A8
IGP A20
ETCSRLY
ORN L
AD
AC AE
ABAA
Z PGM-FI
SUBRELAY
PGM-FI
MAIN
RELAY 1
IGNITION
COIL
RELAYA/C
CONDENSER
FAN RELAY
COOLING
FAN
CONTROL
RELAY
RADIATOR
FAN RELAY
9
10
ORN
ORN YEL/BLK
A
AH
F19
H1
C101 PUR
C101
PUR
G1
15
3
(cont’d)
08/08/21 14:13:52 61SNR030_110_0057
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DYNOMITE -2009-
Page 381 of 2893

Î
´
ECM/PCM Circuit Diagram (K20Z2 engine) (cont’d)
11-58Fuel and Emissions Systems
System Description (cont’d)
Z
C36 IG1
A44 S-NET5V
A15
IMOFPR
A31
SCS
A40
BKSW BLK/GRN
C101 2
MICU
V
PGM-FI MAIN
RELAY 2
(FUEL PUMP)
UNDER-DASH FUSE/RELAY BOX
F5
YEL
F8
PNK
F10
BRN
F11
BRN
F24
BRN
F25
LT GRN
F30
LT GRN
F31
WHT
F29
G2
ORN
G4
ORN
BRN
G16
WHT
G20
WHT
Q1
WHT
Q5
ORN
Q8
LT BLU
E9
GRN
E27
YEL
IG2
B IG1
D1
WHT
D2
BLU
C3
ORN
C1
YEL
3
AD
ST
AC
AB
O
ORN
AE
AA
YW
X
ST6
4
1
R
IGNITION SWITCH FUEL PUMPP
2
4
BLK E28
G601
IG1 HOT in ON (II)
and START (III) YEL
G12 STARTER
CUT RELAY
(ST CUT)
22
UNDER-HOOD FUSE/RELAY BOX: No. 21 DBW (THROTTLE
ACTUATOR CONTROL) (15 A) No. 18 IG COIL (15 A)
No.19FIMAIN(15A)
No.11FISUB(15A)
No.15OILLVL(7.5A)
No. 2 IG MAIN (50 A)
No. 23 BACK UP (10 A)
No.12STOP&HORN(15A)
No. 1 MAIN FUSE (100 A)
UNDER-DASH FUSE/RELAY BOX: No. 3 ALTERNATOR (10 A)
No. 2 FUEL PUMP (15 A)
No. 36 IG2 HAC (A/C) (10 A)
No. 10 METER (7.5 A)
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Page 382 of 2893
ECM Circuit Diagram (K20Z3 engine)
11-59
No. 1 INJECTOR
No. 2 INJECTOR
No. 3 INJECTOR
No. 4 INJECTOR
YEL/BLK YEL/BLK YEL/BLK
YEL/BLK
CKP SENSOR
YEL/BLK
YEL/BLK
BRN/YEL
BRN/YEL 3
1 2
3
1 2
YEL
BLU
RED
BRN
YEL/BLK24P JUNCTION
CONNECTOR
CMP SENSOR B
A
BLU/YEL GRN
C8
C6
C7C5
C31
C32 INJ4
INJ2
INJ3INJ1
CMPB
CKP 18 20 19 24 23 22
21
ECM
H
BLU/WHT
CMP SENSOR A
BLK/YEL
BRN/YEL
C41
CMPA
AA
5V
3
1 2 1
2
1
2
1
2
1
2
(cont’d)
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DYNOMITE -2009-
Page 383 of 2893
ECM Circuit Diagram (K20Z3 engine) (cont’d)
11-60Fuel and Emissions Systems
System Description (cont’d)
C22
BLU/BLK
BRN/YELROCKER ARM
OIL PRESSURE
SWITCH
MAP SENSOR
C13
C11
C14 YEL/RED
GRN/WHT
C23 BLU/WHT
C42
RED/BLU
KNOCK SENSOR1
1
GRN/RED
RED/BLU
C106
VTC OIL CONTROL
SOLENOID VALVE
B34
GRN/YEL
VTPSW VTS
VCC1
MAP
SG1
KS
VTC BLU/WHT
2
1
G101 1
10 YEL/RED
GRN/WHT GRN/RED
C B
3
2 2
3
G101 BLU/BLKROCKER ARM
OIL CONTROL
SOLENOID
1
GRN/YEL 2
2
B18
YEL
VCC2
C43 BLK/WHT
NC
GRN/BLK1
OUTPUT SHAFT
(COUNTERSHAFT)
SPEED SENSOR
12 V
BLK
AB
BLK
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DYNOMITE -2009-
Page 384 of 2893
Î
´
µ
11-61
BIAT
SENSOR
MAF
SENSOR
1
B30
VG RED/BLK
2
B32
VG BLK/BLU
B33
SG2 GRN/BLK BLK/YEL
3
GRN/BLK 4
RED/YEL 5
B31
IAT RED/YEL
ECT SENSOR 1
GRN/BLK
2
RED/WHT 1
B23
ECT1 RED/WHT D
B36
PG1 BLK
B1
PG2
BLK
C2
PGMETCS BLK
G101
C40
LG1 BRN/YEL
C44
LG2 BRN/YEL
G101C
FG
E
18
19
20 BRN
BRN
12 10 9 11
BRN/YELC101
24P JUNCTION
CONNECTOR
AA AB
21
BRN/YEL
BRN/YEL 6
5
(cont’d)
08/08/21 14:15:27 61SNR030_110_0061
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DYNOMITE -2009-