2001 Ford Explorer ChassisFACTORY OEM SERVICE PROCEDURE

Repairing Communication Network Wiring

WARNING: This page is about a different car, the 2000 Mercury Mountaineer and 2000 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Following procedure must be used to ensure proper repair is performed on communication network wiring. Communication network wiring is sensitive to moisture and oxidation and must be properly sealed to ensure proper operation of the module communications network. Regular heat shrink tubing is NOT sufficient. Heat shrink tubing containing hot melt adhesive is required.
  1. When performing a repair on the SCP bus wiring, ensure the wires are twisted at a rate of 33-40 winds per 3.3 ft. (1 m). Twists should start approximately 4.9" (124 mm) from any connector. Use only 20 AWG standard wire gauge for repairs.
  2. If performing a splice in the wiring, strip .75" (19.0 mm) of insulation from one wire and 1.50" (38.1 mm) of insulation from the other wire. Perform STEP 1. See Fig 1. Place Raychem SCT® Heat Shrink Tubing (ESB-M99D56-A2) or equivalent over one wire.
  3. Twist stripped portion of the wires together. Solder connection using rosin core mildly activated solder. DO NOT use acid core solder. Bend wires to allow installation of heat shrink tubing. Perform STEP 2. See Fig 1.
  4. Position heat shrink tubing over splice area. Using heat gun, evenly heat the heat shrink tubing until adhesive flows from both ends of heat shrink tubing.
Fig 1: Repairing Communication Network Wiring
G96C29464Courtesy of FORD MOTOR CO.
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