Review on ⚡ Lisle 64970 Parasitic Drain Tester: Detect and Solve Battery Drain Issues with Ease by Carl Morgan
Great tool in the box
I had a parasitic battery charge that drained the battery overnight. The problem was difficult to understand, but this little gem fitted the bill perfectly. The problem was that the ECM threw open earth on the A/C clutch relay four hours after the car was turned off. After hours of head scratching and guessing, I bought this and watched various ECM driven functions play out. .As the draw rose after the fourth hour, I just pulled the fuses and relays until I found the culprit. Much cheaper than throwing details at the problem and hoping to fix it.
- handy item
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