Ford Mustang (1999-2004) Service Manual: Module - Daytime Running Lamps (DRL)
Removal
1. CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage can result.
Disconnect the battery ground cable.
2. Remove the daytime running lamps (DRL) module and bracket assembly (15A270).
1. Remove the nut.
2. Disconnect the electrical connector.
3. Remove the DRL module and bracket assembly.

Installation
1. CAUTION: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 10 miles (16 km) or more to relearn the strategy.
To install, reverse the removal procedure.

Daytime Running Lamps (DRL) (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 97 , Daytime Running Lamps for schematic
and connector information.
Special Tool(s)
73III Automotive Meter or
equivalent
105-R0057
Principles of Oper ...
Other materials:
Installation
All vehicles
1. NOTE: If the valve cover is not secured within four minutes, the sealant
must be removed and
the sealing area cleaned with metal surface cleaner. Allow to dry until there is
no sign of
wetness, or four minutes, whichever is longer. Failure to ...
Disassembly
1. Remove the differential assembly from the differential housing. For
additional information, refer
to Differential Case in this section.
2. Remove the bolts.
3. CAUTION: Do not damage the threads in the bolt holes.
Insert a punch in the bolt holes and d ...
Assembly
1. CAUTION: Before beginning assembly, carry out and inspect the
following:
When building up subassemblies and assembling the transmission, ALWAYS use new
gaskets and seals.
All fasteners must be tightened to the torque specification indicated. In
addition ...

