Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Crimping Pliers With Insert
The Crimping Pliers:VAS1978/1 , with the Crimping Pliers - Insert 2:VAS1978/2 , is a component of the Wiring Harness Repair Set:VAS1978 /Wiring Harness Repair Set:VAS1978A /Wiring Harness Repair Set:VAS1978B and is used to crimp the crimp connectors during the wiring harness repair.
| Color of Crimp Connectors | Color of Crimping Slot | Wire Cross-Section |
|---|---|---|
| Yellow | Yellow | 0.35 mm2 |
| Red | Red | 0.5 mm2 through 1.0 mm2 |
| Blue | Blue | 1.5 mm2 through 2.5 mm2 |
| Yellow | Yellow | 4.0 mm2 through 6.0 mm2 |
The Wiring Harness Repair - Crimping Plier - Base Tool:VAS1978/1-2 can also be used together with the Wiring Harness Repair - Crimping Head -.35-2.5mm:VAS1978/1-1 or Wiring Harness Repair Set - Crimping Head - 4-6mm:VAS1978/2A to crimp the connections as an alternative.
Always be sure to use the correct crimping slot for the crimp connector used.
Do not crimp wire insulation.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.