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34-2
CRUISE CONTROL
Intelligent
Suspension
System
Page
38
Torque-on-
Demand
(T.O.D.)
System
Page 37
HOT AT ALL TIMES
C-6
STOP
LAMP
15A
3
BRN/RED
BLU
1
GRN
39
RED
BRAKE
SWITCH
DASH
FUSE
BOX
Anti-lock
Brake System
(ABS)
Page 44-1
Brake Lamps
Page 110-6
Shift Interlock
System
Page 138
8
RED
RED
4
1
2
3
GRN
M
C-14
BACK-UP/
TURN
15A
29
H-4
Connector
32
H-11
Connector
16
BRN/RED
See Dash
Fuse Box,
page 11-2.
See Ground
Distribution,
page 14-7.
E-23
Brake
switch
input
2
GRN
69
5
RED
38
6
BLU
76
8
RED/
WHT
3
7
BLU/
WHT
65
E-34
Connector
E-35
Connector
See Ground
Distribution,
page 14-6.
E-21
4
GRN/WHT
THROTTLE
VALVE
ASSEMBLY
Throttle
Position
Sensor
1
Throttle
Valve
Motor
Throttle
Position
Sensor
2
BLK
BLK
WHT/GRN
WHT/GRN
BRN/RED
RED
BLK
Throttle
valve motor
(+)
TPS 1
input
TPS 2
input
Reference
Reference
E-34
Connector
Brake/
TCC input
Throttle
valve
motor
(–)
Sensor
ground
Sensor
ground
BLK
BLK
46
48
41
61
HOT IN ON OR START
I-31
Connector
I-31
Connector
E-7
Connector
E-7
Connector
RED
H-14
Connector
POWERTRAIN
CONTROL
MODULE (PCM)
Solid State:
Do not
check resistance.
POWERTRAIN
CONTROL
MODULE (PCM)
Solid State: Do not
check resistance.
Circuit Schematic
34-3
CRUISE CONTROL
POWERTRAIN
CONTROL
MODULE (PCM)
Solid State: Do not
check resistance.
POWERTRAIN
CONTROL
MODULE (PCM)
Solid State: Do not
check resistance.
B
A
A
B
See Ground
Distribution,
page 14-6.
E-21
E-34
Connector
78
GRN
Refer-
ence
2
8
4
Refer-
ence
BLK
36
WHT
E-35
Connector
68
APS 1
input
Acceleration
Position
Sensor 1
10
5
ORN
Refer-
ence
77
1
ORN
YEL
9
E-35
Connector
APS 3
input
6
E-35
Connector
79
BLK
2
3
5
6
7
BLK
WHT
H-6
Connector
GRN
YEL
Sensor
ground
BLU
12
80
Sensor
ground
ORN/BLU
14
41
Sensor
ground
E-21
See Ground
Distribution,
page 14-6.
RED
10
63
ACCELERATION
POSITION
SENSOR
ASSEMBLY
BLK
11
H-6
Connector
ORN/BLU
E-34
Connector
BLU
RED
4
3
7
BLU/
GRN
APS 2
input
BLU/
GRN
Acceleration
Position
Sensor 2
Acceleration
Position
Sensor 3
BLK
To A on this page.
To B on this page.
From A on this page.
From B on this page.
C-40
Connector
C-40
Connector
BLK
BLK
Circuit Schematic
34-4
CRUISE CONTROL
(Refer to Section 201 for photographs.)
Component
Photo No.
Acceleration Position
Sensor Assembly
Below left side of I/P
50
. . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Transmission
Mode Switch
Left side of automatic transmission
101
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake Switch
Below left side of I/P
51
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dash Fuse Box
Behind left I/P side trim panel
42
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse/Relay Box
Right side of engine compartment
8
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Meter Assembly
Left side of I/P
55
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PCM Main Relay
In the fuse & relay box
12
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Powertrain Control Module
(PCM)
Left side of engine compartment
26
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Valve Assembly
Top front of engine
17
. . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connector
C-40 (10-BLK)
Below left side of I/P
50
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E-7 (8-BLK)
Top front of engine
17
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E-41 (8-BLK)
Left side of transmission
101
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-3 (16-WHT)
Left side of engine compartment
31
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-4 (52-GRY)
Left side of engine compartment
31
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-6 (16-BLU)
Left side of engine compartment
31
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-11 (19-BLK)
Behind left kick panel
46
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I-22 (14-GRN)
Top of meter assembly
54
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I-31 (4-WHT)
Below left side of I/P
51
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I-34 (13-WHT)
Under left side of I/P
49
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ground
E-21
Left side of engine
24
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E-23
Right side of engine
19
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Operation
With the starter switch in ON, the or powertrain control
module is powered. This system uses mechanical, and
electrical operated devices to maintain vehicle speed at
a setting selected and controlled by the driver. See
owner’s manual for further instruction.
System Operation
The cruise control system will set and automatically
maintain any speed above 25 mph (40 km/h). To set,
press the cruise control main switch so that the
“CRUISE ON/OFF” indicator is on. After reaching the
desired speed, press the set switch. The powertrain
control module will receive a set signal input and will
activate the throttle valve motor.
Pushing the cruise control main switch cancels the
cruise control system. This signals the powertrain
control module and erases the set speed from memory.
The cruise control system also disengages when
cruising speed is lower than the preset speed by 12.5
mph (20 km/h) or more. If the system is disengaged
temporarily by the brake switch, or the automatic
transmission mode switch and vehicle speed is still
above 25 mph (40 km/h), turn and release the
resume/accel switch. With the resume/accel switch
turned and released, the set memory is retained. The
vehicle automatically returns to the previously set
speed.
For gradual acceleration without depressing the
accelerator pedal, turn the resume/accel switch and
hold it there until the desired speed is reached. This will
send an acceleration signal to the powertrain control
module. When the switch is released, the system will be
reprogrammed for the new speed. Quickly turning and
releasing the resume/accel switch allows you to tap up
the preset cruising speed.
Component Location Index
34-5
CRUISE CONTROL
Each turn increases the preset speed by 1 mph (1.6
km/h). The preset speed can be increased by up to 10
mph (16 km/h) in this manner. To slow the vehicle down,
depress and hold the set/coast switch. This will send a
deceleration signal to the powertrain control module,
causing the vehicle to coast until the desired speed is
reached. When the desired speed is reached, release
the set/coast switch. This will reprogram the system for
the new speed. Quickly depressing and releasing the
set/coast switch allows you to tap down the preset
cruising speed. Each depress decreases the preset
speed by 1 mph (1.6 km/h). The preset speed can be
decreased to a minimum of 25 mph (40 km/h) in this
manner.
Circuit Operation (cont’d)
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