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39
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12‐1015 rev‐B
User’s Manual Version 14.12
10. If the measured resistance reading has gone beyond the limits, then it will
display the screen as follows (Fig. 70).
Note:
The above indicates that the ground contact from the engine body to
the battery is bad. Check for rusted or corroded point of contacts. If
found, dismantle it for cleaning or replace before fixing back. Repeat
the test again after fixing.
Another thing is that if you suspect that the result is in question, you
may conduct the test with the Black clip clamp at different location.
11. If you did not follow the right procedures during the testing, it will display the
results as follows (Fig. 71) below:
12. Just press
key if you need to printout the results.
13. To exit the program, pressing the
key at any moment will exit and
return back to the menu screen (Fig.63).
Results: High Ohms
7.58 mOhm
The grounding
resistance of the
engine or car chassis
is high.
Clean the cable
contacts or replace
cable if necessary.
Results: Not detected
Grounding test
failed!
Try again and follow
the step by step
instructions given.
Fig.70
Fig.71
