2003 FORD MUSTANG Workshop Manual

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FORD MUSTANG 2003  Workshop Manual PINPOINT TEST B: THE IGNITION SWITCH IS INOPERATIVE  �z
Disconnect: GEM C201b. 
�z Key in ON position. 
�z Using the following table. measure the voltage between the 
GEM, harness side and ground. 
�z

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FORD MUSTANG 2003  Workshop Manual PINPOINT TEST C: NO POWER IN ACC 
PINPOINT TEST D: NO POWER IN RUN 
PINPOINT TEST E: NO POWER IN START  No 
INSTALL a new ignition switch. REFER to 
Ignition Switch 
. TEST the system for 
normal oper

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FORD MUSTANG 2003  Workshop Manual Component Test 
Ignition Switch Continuity Check 
Refer to Wiring Diagrams Cell 149, Component Testing. 
Multifunction Switch 
Refer to Wiring Diagrams Cell 149, Component Testing.  �z
Measure the vol

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FORD MUSTANG 2003  Workshop Manual Klj .  8 ba
  82003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

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FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Multifunction Switch 
Removal 
1. Disconnect the battery ground cable. 
2. Remove the ignition switch lock cylinder.  1. Insert the ignition key into the ignition switch lock

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FORD MUSTANG 2003  Workshop Manual 2. Disconnect the electrical connectors. 
3. Remove the multifunction switch. 
Installation  1. NOTE:  When the battery is disconnected and reconnected, some abnormal drive symptoms 
may occur while t

Page 831 of 4378

FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Ignition Switch 
Removal 
1. Disconnect the battery ground cable. 
2. Remove the lower instrument panel steering column cover.  1. Remove the screws. 
2. Remove the lower ins

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FORD MUSTANG 2003  Workshop Manual Remove the ignition switch. 
1. Remove the screws. 
2. Remove the ignition switch. 
Installation  1. NOTE:  When the battery is disconnected and reconnected, some abnormal drive symptoms 
may occur wh