Procedure
- Free up the wire to be repaired approximately 20 cm on both sides of the repair point.
Caution
Risk of damaging the electrical wires.
Expose wrapped wiring harnesses carefully.
- If necessary, removing the wiring harness wrapping using a knife.
- Cut out the damaged section of wire using the Wiring Harness Repair Set - Wire Strippers -VAS1978/3-.
Note
If, by cutting out the damaged wire section, both ends of the vehicle-specific single wire are too short for a repair using a single crimp connector, insert a repair wire section of matching length with two crimp connections. Refer to → Chapter "Repairing a 0.22 mm 2 Wire with Intermediate Wire Section".
- Adjust the sliding stop in the Wiring Harness Repair Set - Wire Strippers -VAS1978/3- pliers jaws to 12 to 14 mm for the wire to be stripped.
- Insert wire end from front up to stop into jaws of pliers and squeeze the pliers completely.
- Open pliers again and remove the stripped wire end.
- Twist bare strands one-half turn.
- For the repair of a 0.22 mm 2 wire, use a small transparent crimp connector from the Wiring Harness Repair Set -VAS1978B-.
- To press the crimp connector, use the Wiring Harness Repair - Crimping Plier - Base Tool -VAS1978/1-2- with Wiring Harness Repair - Crimping Head - .35-2.5mm -VAS1978/1-1-.
- Slide the small transparent crimp connector onto both stripped, non-insulated wire ends on the vehicle-specific single wire and crimp them using crimp pliers.
Note
Do not crimp wire insulation.
After crimping, crimp connections must be heat-shrunk using hot air gun to prevent moisture penetration.
- Insert the Wiring Harness Repair - Blower - Shrink Element -VAS1978/15A- on the Wiring Harness Repair Set - Hot Air Blower -VAS1978/14A-.
Caution
Risk of damaging surrounding components.
- Heat crimp connection using the hot air blower lengthwise from center outward until it is sealed completely and adhesive comes out the ends.
Note