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23
ENGINE CONTROLS
E-21
E-26
E-11
E-25
E-12
E-24
E-13
E-26
E-11
E-25
E-12
E-24
E-13
HOT AT ALL TIMES
X-12
2
WHT
FUSE/
RELAY
BOX
X-12
4
1
3
ECM or
PCM
MAIN
RELAY
FUSE/
RELAY
BOX
BLK/YEL
DASH
FUSE
BOX
BLK/YEL
WHT
C-8
ENGINE
15A
FL-3
ECM
30A
RED/BLU
HOT IN ON OR START
E-22
28
GRN/YEL
2
NO. 6
FUEL
INJEC-
TORS
1
RED/BLU
E-21
GRN/BLK
2
NO.
5
1
RED/BLU
GRN/RED
2
NO.
4
1
RED/BLU
GRN
2
NO.
3
1
RED/BLU
62
GRN/ORN
2
NO.
2
1
RED/BLU
69
GRN/
WHT
2
NO.
1
1
RED/
BLU
ENGINE or POWERTRAIN
CONTROL MODULE
(ECM or PCM)
Solid-state:
Do not check resistance.
72
RED/
BLU
19
RED/BLU
RED/BLU
H-4
4
RED/BLU
GRN/YEL
GRN/BLK
GRN/RED
GRN
GRN/ORN
GRN/
WHT
E-21
20
Battery
input
Ignition input
Fuel injector control
WHT
E-9*
4
7
2
3
5
6
E-9*
1
H-13
3
BLK/YEL
See Dash
Fuse Box,
page 11-3.
BLK/YEL
SB12
See Ground
Distribution,
page 14-8.
C-39
BLK
BLK
1
H-41
13
RED/BLU
WHT
H-57
1
WHT
SX6
*Fuel Injector
Test Connector
WHT
RED/BLU
57
66
64
56
32
RED/BLU
75
E-22
RED/
BLU
H-57
2
RED/BLU
WHT
RED/BLU
RED/BLU
Circuit Schematic
23-1
ENGINE CONTROLS
See
Anti-lock
Brake
System
(ABS)
E-22
ENGINE or
POWERTRAIN
CONTROL
MODULE
(ECM or PCM)
Solid State: Do not
check resistance.
DATA LINK CONNECTOR (DLC)
FUEL
PUMP
RELAY
FUSE/
RELAY
BOX
3
GRN/WHT
DASH
FUSE
BOX
C-14
STOP-
LIGHT
A/T CONT
15A
See Ground
Distribution,
page 14-7.
BLK
Fuel pump
relay control
E-21
58
E-21
42
5
ORN/GRN
49
1
1
BLK/
BLU
RED/WHT
2
1
4
See Dash
Fuse Box,
page 11-4.
GRN/WHT
Ground
E-22
ORN/BLU
BLK
Class 2
serial data
Class 2
serial data
C-16
WHT
See Ground
Distribution,
pages 14-4
and 14-10.
GRY
See
Supplemental
Restraint
System (SRS)
See Ground
Distribution,
page 14-8.
BLK
C-39
ORN/GRN
2
16
13
4
H-57
5
LT BLU
H-55
8
ORN/GRN
10
ORN/BLU
40
BLK
23
1
BLK/
WHT
40
BLK/RED
BLK/
RED
E-30
E-28
BLK/
BLU
E-21
E-21
H-55
9
BLK/
BLU
BLK
HOT AT ALL TIMES
X-11
X-11
See Ground
Distribution,
page 14-11.
ORN/WHT
12
To Splice
on page
23-2.
M
FUSE/
RELAY
BOX
F-2
O2
SENSOR
HEATER
20A
F-10
FUEL
PUMP
15A
H-33
1
F-4
2
BLK
BLK
BLK
B-26
Fuel
Pump
H-33
H-13
RED
RED
RED
H-11
H-42
BLK/
RED
RED/WHT
BLK/
RED
RED/WHT
BLK/
RED
RED/WHT
F-4
4
6
1
10
4
RED
A
BLK
FUEL
TANK
UNIT
H-5
C-63
C-63
BLK/BLU
H-7
9
GRN/WHT
ORN/GRN
SB15
1
Anti-lock
Brake
System
(ABS)
51
ORN
Serial
data
ORN
9
7
ORN
SRS
ORN
4
Circuit Schematic
23-2
ENGINE CONTROLS
E-22
BLK
BLU
BLK
BLK
BLU
WHT
BLK
WHT
BLK
E-22
17
See Ground
Distribution,
page 14-11.
E-30
18
64
54
63
17
65
16
2
4
1
3
HEATED
OXYGEN
SENSOR
(HO2S)
(B1S1)
2
4
1
3
2
4
1
3
2
4
1
3
RED/
WHT
RED/
WHT
From A on
page 23-1.
BLK
BLK
BLK/PNK
BLK/BLU
RED/
WHT
BLU
WHT
BLK
BLK
BLU
WHT
BLK
RED/
WHT
BRAIDED WIRE
BRAIDED WIRE
BLK
BLU
PNK
RED
WHT
BLK
BLU
GRN
GRN
RED
HO2S ground
2
44
42
71
E-21
E-21
E-22
BLK/BLU
E-22
M-17
M-18
M-19
M-20
M-17
M-18
M-19
M-20
A
1
2
H-4
13
14
7
8
5
6
H-4
3
8
H-11
12
15
14
9
5
2
H-11
BLU
PNK
RED
WHT
BLU
GRN
GRN
RED
1
4
H-5
12
9
H-4
BLK
BLK
BLK/PNK
BLK/BLU
9
12
H-53
10
11
H-11
BLK
BLK
BLK/PNK
BLK/BLU
HEATED
OXYGEN
SENSOR
(HO2S)
(B2S1)
HEATED
OXYGEN
SENSOR
(HO2S)
(B1S2)
HEATED
OXYGEN
SENSOR
(HO2S)
(B2S2)
BLU
PNK
RED
WHT
BLU
GRN
GRN
RED
RED/
WHT
15
50
E-21
ORN
14
23
E-21
BLU
21
58
WHT
52
24
RED
E-22
Circuit Schematic
23-3
ENGINE CONTROLS
GRY/RED
1
FUEL
VAPOR
PRESSURE
SENSOR
2
GRY/RED
2
GRY
ENGINE
COOLANT
TEMPERATURE
(ECT) SENSOR
ECT
input
37
E-22
52
E-21
54
6
H-6
9
5
MANIFOLD
ABSOLUTE
PRESSURE
(MAP)
SENSOR
RED/BLK
3
RED/YEL
BLU/
RED
74
E-21
Sensor
ground
1
2
E-21
53
GRN
GRN
From A on
page 23-5.
5
EXHAUST GAS
RECIRCULATION
(EGR) SOLENOID
VALVE
1
BLK/YEL
BLK/RED
4
2
GRN
RED/BLU
3
YEL/
RED
E-22
67
E-28
H-33
13
H-8
16
H-55
RED/YEL
RED/YEL
RED/YEL
RED/YEL
8
GRY
5
14
5
GRY
GRY
H-8
H-33
GRY/RED
GRY/RED
GRY/RED
GRY
RED
1
2
GRN
80
29
RED
GRN
See Ground
Distribution,
page 14-10.
E-22
GRN
EGR
control
HI
26
Reference
Sensor
ground
Sensor
ground
MAP
sensor
input
Fuel vapor
pressure
sensor
input
EGR
solenoid
valve input
ENGINE or POWERTRAIN
CONTROL MODULE
(ECM or PCM)
Solid State: Do not
check resistance.
F-7
E-20
E-33
E-20
E-33
E-7
E-7
A
ENGINE or
POWERTRAIN
CONTROL
MODULE
(ECM or PCM)
Solid State:
Do not check
resistance.
F-7
E-21
Circuit Schematic
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