Ford 2003 Mustang Workshop Manual page 3862

1032 (WH/BK), harness side and parking lamp relay Pin 1,
Circuit 1032 (WH/BK), harness side.
Is the resistance less than 5 ohms?
E13 CHECK THE PARKING LAMPS FOR NORMAL
OPERATION
Turn the parking lamps on with the headlamp switch.
Did the parking lamps turn on and off with the headlamp
switch?
GO to E13 .
No
REPAIR Circuit 1032
(WH/BK). REPEAT the
self-test. CLEAR the
DTCs.
Yes
INSTALL a new GEM. For
additional information,
REFER to Section 419-
10 . REPEAT the self-test.
CLEAR the DTCs.
No
REFER to Section 417-
01 .