FORD MUSTANG 2003 Workshop Manual

PINPOINT TEST E: THE SPEED CONTROL SWITCH IS
INOPERATIVE—
COAST
PINPOINT TEST F: THE SPEED CONTROL SWITCH IS
INOPERATIVE— SET/ACCEL while depressing and releasing clutch pedal.
z Is the resistance greater than 10,000 ohms with the
clutch pedal depressed and less than 5 ohms with the
clutch pedal released? Servo . TEST the system
for normal operation.
No
INSTALL a new CPP
switch. TEST the system
for normal operation. Test Step Result / Action to
Take E1 CHECK THE SPEED CONTROL ACTUATOR SWITCH
z
Key in OFF position.
z Disconnect: Speed Control Servo C122.
z Measure the resistance between speed control servo C122 Pin
5, Circuit 151 (LB/BK), harness side and speed control servo
C122 Pin 6, Circuit 848 (DG/OG), harness side, while pressing
the speed control actuator switch COAST.
z Is the resistance between 108 and 132 ohms? Yes
INSTALL a new speed
control servo; REFER
to
Actuator — Speed
Control Servo . TEST
the system for normal
operation.
No
INSTALL a new speed
control actuator switch;
REFER to Switch —
Speed Control
Actuator . TEST the
system for normal
operation. Test Step Result / Action to
Take F1 CHECK THE SPEED CONTROL ACTUATOR SWITCH
z
Key in OFF position.
z Disconnect: Speed Control Servo C122.
z Measure the resistance between speed control servo C122 Pin 5,
Circuit 151 (LB/BK), harness side and speed control servo C122
Pin 6, Circuit 848 (DG/OG), harness side, while pressing the
speed control actuator switch SET/ACCEL. Yes
INSTALL a new speed
control servo; REFER
to
Actuator — Speed
Control Servo . TEST
the system for normal
operation. Klj . 11 ba
132003 Mustang Workshop Manual
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PINPOINT TEST G: THE SPEED CONTROL SWITCH IS
INOPERATIVE —
RESUME
PINPOINT TEST H: THE SPEED CONTROL SWITCH IS
INOPERATIVE— OFF z
Is the resistance between 612 and 748 ohms? No
INSTALL a new speed
control actuator switch;
REFER to
Switch —
Speed Control
Actuator . TEST the
system for normal
operation. Test Step Result / Action to
Take G1 CHECK THE SPEED CONTROL ACTUATOR SWITCH
z
Key in OFF position.
z Disconnect: Speed Control Servo C122.
z Measure the resistance between speed control servo C122 Pin
5, Circuit 151 (LB/BK), harness side and speed control servo
C122 Pin 6, Circuit 848 (DG/OG), harness side while pressing
the speed control actuator switch RESUME.
z Is the resistance between 1,980 and 2,420 ohms? Yes
INSTALL a new speed
control servo; REFER
to
Actuator — Speed
Control Servo . TEST
the system for normal
operation.
No
INSTALL a new speed
control actuator switch;
REFER to Switch —
Speed Control
Actuator . TEST the
system for normal
operation. Test Step Result / Action to
Take H1 CHECK THE SPEED CONTROL ACTUATOR SWITCH
z
Key in OFF position.
z Disconnect: Speed Control Servo C122.
z Measure the resistance between speed control servo C122 Pin
5, Circuit 151 (LB/BK), harness side and speed control servo
C122 Pin 6, Circuit 848 (DG/OG), harness side while pressing
the speed control actuator switch OFF. Yes
INSTALL a new speed
control servo; REFER
to
Actuator — Speed
Control Servo . TEST
the system for normal
operation.
No Klj . 12 ba
132003 Mustang Workshop Manual
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z
Is the resistance less than 5 ohms? INSTALL a new speed
control actuator switch;
REFER to
Switch —
Speed Control
Actuator . TEST the
system for normal
operation. Klj . 13 ba
132003 Mustang Workshop Manual
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GENERAL PROCEDURES
Switch Adjustment —
Deactivator
1. Adjust the deactivator switch. 1. Disconnect the switch hook from the brake pedal.
2. Depress the switch hook and plunger into the deactivator switch body until the adjustment locking tab snaps into place within the hook.
3. Depress the brake pedal and reattach the switch hook.
SECTION 310-
03: Speed Control 2003 Mustang Workshop Manual Klj . 1 ba
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REMOVAL AND INSTALLATION
Actuator Cable —
Speed Control
1. Remove the speed control actuator cable end from the throttle body. 1. Lift the speed control cable from the throttle nailhead.
2. Release the speed control cable from the throttle bracket.
2. Remove the speed control cable from the retaining clips.
3. Remove the LH front wheel and tire assembly. For additional information, refer to Section 204 -
04
4. Position aside the LH front splash shield.
1. Remove the pin- type retainers.
2. Remove the screws.
3. Position aside the LH front splash shield.
5. Depress the locking tab and rotate the speed control actuator cable cap to remove.
SECTION 310-
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22003 Mustang Workshop Manual
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6. Disconnect the speed control actuator cable from the speed control servo pulley.
1. Gently push in the retaining spring.
2. Disconnect the speed control cable slug from the speed control servo pulley.
Installation 1. To install, reverse the removal procedure. Klj . 2 ba
22003 Mustang Workshop Manual
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REMOVAL AND INSTALLATION
Actuator Cable —
Speed Control-Cobra
1. Remove the speed control actuator cable end from the throttle body. 1. Lift the speed control cable from the throttle nailhead.
2. Release the speed control cable from the throttle bracket.
2. Remove the speed control cable from the retaining clips.
3. Remove the LH front wheel and tire assembly. For additional information, refer to Section 204 -
04 .
4. Position aside the LH front splash shield. zRemove the pin- type retainers.
z Remove the screws.
5. Depress the locking tab and rotate the speed control actuator cable cap to remove.
SECTION 310-
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22003 Mustang Workshop Manual
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6. Gently push in the retaining spring while disconnecting the speed control actuator cable from
the speed control actuator pulley.
Installation 1. To install, reverse the removal procedure. Klj . 2 ba
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REMOVAL AND INSTALLATION
Actuator —
Speed Control Servo
1. CAUTION: Electronic modules are sensitive to static electrical charges. If exposed
to these charges, damage may result.
Disconnect the battery ground cable.
2. Remove the LH wheel and tire; refer to Section 204 - 04 .
3. Position aside the LH front splash shield. 1. Remove the pin- type retainers.
2. Remove the screws.
3. Position aside the LH front splash shield.
4. Disconnect the speed control servo electrical connector.
5. Depress the locking tab and rotate the speed control actuator cable cap to remove.
SECTION 310-
03: Speed Control 2003 Mustang Workshop Manual Klj . 1 ba
32003 Mustang Workshop Manual
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6. Disconnect the speed control cable from the throttle nailhead.
7. Disconnect the speed control actuator cable from the speed control servo pulley.
1. Gently push in the retaining spring.
2. Disconnect the speed control cable slug from the speed control servo pulley.
8. Remove the speed control servo. 1. Remove the bolts.
2. Remove the speed control servo.
Installation 1. NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms
may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven
16 km (10 mi) or more to relearn the strategy.
To install, reverse the removal procedure. Klj . 2 ba
32003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_2308/S3B~us~en~ ...