Probes and kits

14 December 2012  

A set of eight diagnostic probes join Mac Tools and are divided into four coloured pairs. The probes are resistant to extreme temperatures and solvents and will check the signal and voltage at connectors without disconnecting them, preventing possible damage.

A relay bypass kit Mk II is also available to test faulty relays, switches, open circuits and power feeds. The kit contains three plugs to replace existing relays and provide manual control of circuits. A notable addition to the kit is a fuel pump relay bypass switch – once installed, you gain control over the fuel pump circuit and it actuates the pump with the engine switched off. The kit covers most common Honda, Mitsubishi, Subaru, Chrysler and BMW models.