2003 FORD MUSTANG Workshop Manual

Page 3337 of 4378

FORD MUSTANG 2003  Workshop Manual �z
Is the resistance greater than 10,000 ohms?  F8 ISOLATE OPEN ON CIRCUIT 85 (BN/LB) 
�z
Disconnect: Safety Belt Switch C323. 
�z Enter the following diagnostic mode on the diagnostic tool: 
GEM PID.

Page 3338 of 4378

FORD MUSTANG 2003  Workshop Manual �z
Is the resistance less than 5 ohms?  No 
REPAIR the circuit. REPEAT 
the self-
test. CLEAR the 
DTCs.  F11 CHECK FOR CORRECT MODULE OPERATION 
�z
Check: 
�zfor corrosion 
�z for pushed- out pins 
�

Page 3339 of 4378

FORD MUSTANG 2003  Workshop Manual GENERAL PROCEDURES 
Belt Minder Deactivating/Activating 
Preparation 
1. Before deactivating/activating the belt minder, set the parking brake. 
2. Place the gearshift in P (Park) (automatic transmiss

Page 3340 of 4378

FORD MUSTANG 2003  Workshop Manual Klj .  2 ba
  22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_5108/S3B~us~en~ ...

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FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Switch —
Door Ajar 
Removal and Installation 
For additional information, refer to  Section 501 - 14A  . 
SECTION 413-
09: Warning Devices  2003 Mustang Workshop Manual  K

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FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Switch —
Key-In-Ignition Warning 
Removal  1. Remove the ignition switch lock cylinder.  1. Insert the ignition key and turn to the RUN position. 
2. Insert a punch in the

Page 3343 of 4378

FORD MUSTANG 2003  Workshop Manual Klj .  2 ba
  22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_5108/S3B~us~en~ ...

Page 3344 of 4378

FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Module —
Generic Electronic (GEM) 
Removal and Installation 
For additional information, refer to  Section 419 - 10  . 
SECTION 413-
09: Warning Devices  2003 Mustang Works