2003 FORD MUSTANG wiring

PINPOINT TEST H: THE DEFROST SYSTEM IS INOPERATIVE G5 CHECK DRIVER WINDOW REGULATOR CONTROL SWITCH
z
Disconnect: Driver Window Regulator Control Switch C537.
z Carry out the driver window regulator control switch component test.
REFER to Wiring Diagrams Cell 149, Component Testing.
z Is the driver window regulator control switch OK? Yes
INSTALL a new
rear window
regulator motor.
REFER to
Motor —
Window Regulator,
Quarter in this
section. TEST the
system for normal
operation.
No
INSTALL a new
driver window
regulator control
switch. REFER to
Switch — Window
Regulator Control in
this section. TEST
the system for
normal operation. Test Step Result / Action to Take
H1 CHECK POWER TO INDICATOR LIGHT
z
Key in ON position.
z Depress the rear window defrost switch to ON.
z Is the rear window defrost switch indicator ON? Yes
GO to
H2 .
No
GO to H3 .
H2 CHECK CIRCUIT 186 (BR/LB) FOR AN OPEN
z
Key in OFF position.
z Disconnect: Heated Rear Window Relay.
z Disconnect: Heated Rear Window Grid Power Supply
Connector C402a.
z Measure the resistance between heated rear window relay,
circuit 186 (BN/LB), harness side and heated rear window
grid C402a, circuit 186 (BN/LB), harness side.
z Is the resistance less than 5 ohms? Yes
GO to
H7 .
No
REPAIR the circuit. TEST
the system for normal
operation. H3 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS)
z
Refer to the results from the previous instrument cluster
module (ICM) self- test.
z Was DTC B1343 retrieved? Yes
GO to
H4 . Klj . 25 ba
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SPECIFICATIONS
SECTION 501-
12: Instrument Panel and Console 2003 Mustang Workshop Manual Torque Specifications
Description Nm lb-
ft lb-
in Bulkhead wiring harness electrical connector bolt 5 — 44
Floor console screws 2 — 18
Instrument panel support bolts 9 — 80
Instrument panel support nut 48 35 —
Intermediate shaft pinch bolt 47 35 —
Instrument panel reinforcement screws 9 — 80
Instrument panel steering column cover screws 9 — 80 Klj . 1 ba
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13. Remove the LH and RH scuff plates.
14. Remove the LH and RH A-
pillar lower trim panels.
1. Remove the pin- type retainers.
2. Remove the A- pillar lower trim panels.
15. Remove the LH and RH windshield side garnish mouldings. zIf equipped with a convertible top, remove the pin- type retainers.
16. Position the LH and RH door weatherstrips aside.
17. Disconnect the RH main wiring harness electrical connectors. Klj . 3 ba
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18. Disconnect the climate control wiring harness connector.
19. Remove the instrument panel steering column cover.
1. Remove the screws.
2. Remove the instrument panel steering column cover.
20. Remove the instrument panel reinforcement. 1. Remove the screws.
2. Remove the instrument panel reinforcement.
21. Separate the intermediate shaft from the steering column shaft. 1. Remove the pinch bolt. Klj . 4 ba
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2. Separate the intermediate shaft from the steering column shaft.
22. NOTE: The corner of the carpet may have to be pulled back slightly to carry out this step.
Disconnect the LH main wiring harness electrical connectors.
23. Disconnect the generic electronic module (GEM) electrical connectors.
24. Disconnect the electronic crash sensor (ECS) module electrical connector. 1. Release the locking tab.
2. Disconnect the ECS module electrical connector. Klj . 5 ba
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13. Connect the LH main wiring harness electrical connectors.
14. Connect the intermediate shaft to the steering column.
1. Connect the intermediate shaft to the steering column.
2. Install the pinch bolt.
15. Install the instrument panel reinforcement. 1. Position the instrument panel reinforcement.
2. Install the screws.
16. Install the instrument panel steering column cover. 1. Position the instrument panel steering column cover. Klj . 11 ba
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2. Install the screws.
17. Connect climate control wiring harness connector.
18. Connect the RH main harness electrical connectors.
19. Install the LH and RH door weatherstrips.
20. Install the LH and RH windshield side garnish mouldings. zIf equipped with a convertible top, install the pin- type retainers. Klj . 12 ba
152003 Mustang Workshop Manual
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DESCRIPTION AND OPERATION
Handles, Locks, Latches And Mechanisms
Lock Cylinders
Individual lock cylinders are repaired by discarding the inoperative lock cylinder and building a new
lock cylinder using the appropriate lock repair package. The lock repair package includes a detailed
instruction sheet to build the new lock cylinder to the current key code of the vehicle.
Latch System
The door latch system consists of:
zfront door latch remote control and cable assembly
z front door latch (21812)
z door latch control rod knob (21850)
z door handle (22404) and front door latch actuating rod (22152)
z lock cylinder (22050) and front door latch control cylinder rod (22134)
z door latch striker plate (22008)
z front door latch remote control cable (221A00)
z door lock cylinder (21990)
z window regulator switch plates (14524)
z adjunct actuator (218B20)
z circuit wiring and circuit protection
z front door lock switch (14017)
z luggage compartment lid latch with mechanical interior release handle and cable
z luggage compartment lid lock cylinder
Refer to Section 501 - 14B .
Luggage Compartment Lid Remote Control Lock Switch
The luggage compartment remote control system consists of:
zluggage compartment remote control lock switch (19C542) located in the glove compartment
(06010)
z remote control lock actuator (part of the luggage compartment lid latch)
z circuit wiring and circuit protection
Refer to Section 501 - 14B .
SECTION 501-
14A: Handles, Locks, Latches and Mechanisms 2003 Mustang Workshop Manual Klj . 1 ba
22003 Mustang Workshop Manual
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