ignition FORD MUSTANG 2003 Owner's Manual

3. Install the lock actuator lever return spring.
4. Install the ignition lock cylinder lockout lever.
5.
NOTE: The lock lever with two teeth is installed on the left- hand side.
If necessary, install the springs and lock levers. 1. Install the spring and lever on the left- hand side. Use a pin punch to hold the compressed
spring in position.
2. Install the spring and lever on the right- hand side. Use the pivot pin to hold the
compressed spring in position.
3. Tap the pin through the levers, pushing out the pin punch, until flush with the housing. Klj . 8 ba
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6. Install the lock lever actuators.
1. Lubricate the lock lever actuator with Ignition Lock Grease F0AZ-19584-A or equivalent meeting Ford specification ESA- M1C232-A.
2. Install the lock lever actuators.
7. Install the lower bearing retainer. 1. Position the lower bearing retainer.
2. Install the three bolts.
8. NOTE: The "UP" position of the bearing must be facing forward. Klj . 9 ba
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14. Install the snap ring.
15. Install the tilt pivot screws loosely and position the actuator housing in a vise.
zLubricate the pivot screws with Ignition Lock Grease F0AZ-19584- A or equivalent
meeting Ford specification ESA- M1C232-A.
16. Place two nuts or spacers to hold the lock levers away from the actuator housing.
17. NOTE: Lubricate the lock cylinder housing pivot bushings with Ignition Lock Grease F0AZ-
19584- A or equivalent meeting Ford specification ESA- M1C232-A. Klj . 14 ba
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Install the lock cylinder housing.
zPosition the lock cylinder housing and the shaft assembly on the actuator housing.
z Make sure the upper and lower lock actuators are aligned.
z Install and compress the steering column position spring.
z Align the lock cylinder housing bushings with the pivot screws and tighten the screws.
z Using a long thin screwdriver, remove the nuts installed under the lock levers.
18. Install the bearing tolerance ring.
19. Install the sensor ring. 1. Install the sensor ring.
2. Install the lower bearing spring.
20. Install the ignition switch. Align the ignition switch with the slot and index- mark on the actuator
housing.
zInstall the screws. Klj . 15 ba
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21.
NOTE: The narrow section of the keyhole in the lock gear should be in the one o'clock position.
Install the lock gear. zUse Ignition Lock Grease F0AZ-19584-A or equivalent meeting Ford specification ESA-
M1C232- A to coat the lock gear.
22. Install the lock housing bearing. zThe narrow section of the keyhole should be in the one o'clock position, with the tab
inboard at the three o'clock position, and rotate it counterclockwise.
z Lubricate the lock housing bearing with Ignition Lock Grease F0AZ-19584- A or
equivalent meeting Ford specification ESA-M1C232- A. Klj . 16 ba
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SPECIFICATIONS
SECTION 211-
05: Steering Column Switches 2003 Mustang Workshop Manual Torque Specifications
Description Nm lb-
ft lb-
in Ignition switch screws 6 — 53
Instrument panel reinforcement screws 9 — 80
Instrument panel steering column cover screws 9 — 80
Key release button bolt 5 — 44 Klj . 1 ba
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DESCRIPTION AND OPERATION
Steering Column Switches
The steering column switches system consists of the following components:
zmultifunction switch (13K359)
z key release button (manual transmission only) (3F527)
z ignition switch (11572)
The integrated multifunction switch is mounted to the LH side of the steering column and controls the
turn signals, hazard flasher, windshield wiper/washer control, and headlamp dimmer/flash- to-pass.
The key release button is equipped with manual transmissions only.
The ignition switch is mounted below the steering column and is activated by rotating the key lock
cylinder on the steering column. SECTION 211-
05: Steering Column Switches 2003 Mustang Workshop Manual Klj . 1 ba
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DIAGNOSIS AND TESTING
Steering Column Switches
Refer to Wiring Diagrams Cell
13 , Power Distribution for schematic and connector information.
Refer to Wiring Diagrams Cell 81 , Interval Wiper/Washer for schematic and connector information.
Refer to Wiring Diagrams Cell 85 , Headlamps for schematic and connector information.
Refer to Wiring Diagrams Cell 90 , Turn/Stop/Hazard Lamps for schematic and connector information.
Inspection and Verification 1. Verify the customer concern by operating the multifunction or ignition switch.
2. Visually inspect for obvious signs of mechanical and electrical damage.
3. If the concern remains after the inspection, connect the scan tool to the data link connector (DLC) located beneath the instrument panel and select the vehicle to be tested from the scan
tool menu. If the scan tool does not communicate with the vehicle:
zcheck that the program card is correctly installed.
SECTION 211-
05: Steering Column Switches 2003 Mustang Workshop Manual Special Tool(s)
Worldwide Diagnostic System
(WDS)
418-
F224,
New Generation STAR (NGS)
Tester
418- F052, or equivalent scan
tool 73 Digital Multimeter
105-
R0051 or equivalent
Visual Inspection Chart Mechanical Electrical
z
Ignition key
z Ignition switch
z Multifunction switch
z Turn signal switch
z Hazard/flasher switch z
Battery junction box (BJB) Fuses:
„(3) IGN (40A)
z Central junction box (CJB) Fuses:
„6 (25A)
„ 39 (5A)
z Damaged wiring harness
z Loose or corroded connections Klj . 1 ba
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z
check the connections to the vehicle.
z check the ignition switch position.
4. If the scan tool still does not communicate with the vehicle, refer to the scan tool manual.
5. Carry out the DATA LINK DIAGNOSTIC TEST. If the scan tool responds with: zCKT914, CKT915 or CKT70 =ALL ECUS NO RESP/NOT EQUIP, refer to Section 418 -
00 .
z NO RESP/NOT EQUIP for GEM, go to Pinpoint Test A.
z SYSTEM PASSED, retrieve and record the continuous diagnostic trouble codes (DTCs),
erase the continuous DTCs and carry out self- test diagnostics for the GEM.
6. If the DTCs retrieved are related to the concern, go to the GEM Diagnostic Trouble Code (DTC) Index to continue diagnostics.
7. If no DTCs related to the concern are retrieved, proceed to the Symptom Chart to continue diagnostics.
GEM Diagnostic Trouble Code (DTC) Index GEM Diagnostic Trouble Code (DTC) Index DTC Description Source Action
B1217 Horn Relay Coil Circuit Failure GEM REFER to
Section 413 - 06 .
B1218 Horn Relay Coil Circuit Short to
Vbatt GEM REFER to
Section 413 - 06 .
B1312 Lamp Headlamp Input Circuit
Short to Battery GEM REFER to
Section 417 - 01 .
B1317 Battery Voltage High GEM REFER to
Section 414 - 00 .
B1318 Battery Voltage Low GEM REFER to
Section 414 - 00 .
B1322 Driver Door Ajar Circuit Short to
Ground GEM REFER to
Section 417 - 02 .
B1330 Passenger Door Ajar Circuit
Short to Ground GEM REFER to
Section 417 - 02 .
B1334 Decklid Ajar Rear Door Circuit
Short to Ground GEM REFER to
Section 417 - 02 .
B1339 Chime Input Request Circuit
Short to Battery GEM REFER to
Section 413 - 09 .
B1340 Chime Input Request Circuit
Short to Ground GEM REFER to
Section 413 - 09 .
B1342 ECU Is Defective GEM CLEAR the DTC. Retrieve the DTCs. If DTC
B1342 is retrieved, INSTALL a new GEM. REFER to Section 419 - 10 .
B1353 Ignition Key-
In Circuit Open GEM REFER to
Section 413 - 09 .
B1359 Ignition Run/Acc Circuit Failure GEM GO to
Pinpoint Test E .
B1396 Power Door Lock Circuit Short
to Battery GEM REFER to
Section 501 - 14B .
B1397 Power Door Unlock Circuit
Short to Battery GEM REFER to
Section 501 - 14B . Klj . 2 ba
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B1405 Driver Power Window Down
Circuit Short to Battery GEM REFER to
Section 501 - 11 .
B1408 Driver Power Window Up
Circuit Short to Battery GEM REFER to
Section 501 - 11 .
B1410 Driver Power Window Motor
Circuit Failure GEM REFER to
Section 501 - 11 .
B1426 Lamp Safety Belt Circuit Short
to Battery GEM REFER to
Section 413 - 01 .
B1428 Lamp Safety Belt Circuit Failure GEM REFER to
Section 413 - 01 .
B1431 Wiper Brake/Run Relay Circuit
Failure GEM REFER to
Section 501 - 16 .
B1432 Wiper Brake/Run Relay Circuit
Short to Battery GEM REFER to
Section 501 - 16 .
B1434 Wiper Hi/Low Speed Relay Coil
Circuit Failure GEM REFER to
Section 501 - 16 .
B1436 Wiper Hi/Low Speed Relay Coil
Circuit Short to Battery GEM REFER to
Section 501 - 16 .
B1438 Wiper Mode Select Switch
Circuit Failure GEM REFER to
Section 501 - 16 .
B1441 Wiper Mode Select Switch
Circuit Short to Ground GEM REFER to
Section 501 - 16 .
B1446 Wiper Park Sense Circuit
Failure GEM REFER to
Section 501 - 16 .
B1448 Wiper Park Sense Circuit Short
to Battery GEM REFER to
Section 501 - 16 .
B1450 Wiper Wash/Delay Switch
Circuit Failure GEM REFER to
Section 501 - 16 .
B1453 Wiper Wash/Delay Switch
Circuit Short to Ground GEM REFER to
Section 501 - 16 .
B1458 Wiper Washer Pump Motor
Relay Circuit Failure GEM REFER to
Section 501 - 16 .
B1460 Wiper Washer Pump Motor
Relay Coil Circuit Short to Battery GEM REFER to
Section 501 - 16 .
B1462 Safety Belt Switch Circuit
Failure GEM REFER to
Section 413 - 09 .
B1466 Wiper Hi/Low Speed Not
Switching GEM REFER to
Section 501 - 16 .
B1473 Wiper Low Speed Circuit Motor
Failure GEM REFER to
Section 501 - 16 .
B1476 Wiper High Speed Circuit Motor
Failure GEM REFER to
Section 501 - 16 .
B1551 Decklid Release Circuit Failure GEM REFER to
Section 501 - 14B .
B1553 Decklid Release Circuit Short
to Battery GEM REFER to
Section 501 - 14B .
B1555 Ignition Run/Start Circuit
Failure GEM GO to
Pinpoint Test D .
B1687 Lamp Dome Input Circuit Short
to Battery GEM REFER to
Section 417 - 02 .
B2486 LF Side Repeater Lamp Output GEM REFER to
Section 417 - 01 . Klj . 3 ba
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