Battery Testing
CAUTION:
When testing the auxiliary battery (if equipped), BOTH battery negative cables must be disconnected (refer to IBS disconnect procedure before disconnecting the main battery negative cable).
- If testing the battery OUT-OF-VEHICLE, clean the battery terminals with a wire brush before testing. If the battery is equipped with side post terminals, install and tighten the supplied lead terminal stud adapters. Do not use steel bolts. Failure to properly install the stud adapters, or using stud adapters that are dirty or worn-out may result in false test readings.
- If testing the battery IN-THE-VEHICLE, make certain all of the vehicle accessory loads are OFF, including the ignition. Connect the Midtronics GR8 directly to the battery posts.NOTE:
When testing multiple batteries disconnect the auxiliary battery (if equipped) ground cable before testing the main battery to avoid false battery test results.
- Using the ARROW key, select in or out of vehicle testing and press ENTER to make a selection.
- If not selected, choose the Cold Cranking Amp (CCA) battery rating. Or select the appropriate battery rating for your area (see menu). The tester will then run its self programmed test of the battery and display the results. Refer to the test result table noted below.
- While viewing the battery test result, press the CODE button and the tester will prompt you for the last 4 digits of the Vehicle Identification Number (VIN). Use the UP/DOWN arrow buttons to scroll to the correct character; then press ENTER to select and move to the next digit. Then press the ENTER button to view the SERVICE CODE. Pressing the CODE button a second time will return you to the test results.
NOTE:
The SERVICE CODE is required on every warranty claim submitted for battery replacement.