Actron 1000-000-3538 Sealed Connector Small Back Probe

The Actron 1000-000-3538 is a small diameter back probe designed for accessing sealed automotive connectors during electrical testing and diagnostics. This professional-grade diagnostic tool allows technicians to perform live circuit measurements without disconnecting connectors or piercing wire insulation.

Key Features:

• Small diameter probe tip designed for tight, sealed connector applications
• Slides past weather pack seals to make contact with terminals inside connector housings
• Enables non-invasive testing that preserves connector seal integrity
• Compatible with standard multimeters and diagnostic equipment
• Ideal for testing fuel injectors, sensors, and other sealed electrical connections
• Prevents damage to wire insulation and maintains circuit reliability

This back probe tool is essential for automotive technicians who need to perform accurate voltage, resistance, and continuity tests on modern vehicles with sealed weatherproof connectors. The small size makes it particularly useful for accessing compact sensor connectors and tight underhood locations.