Starter System Test; Starter System Test Results; Charging System Test - Bosch BAT 125 Manual Original

en 8 | BAT 125 | Perform Test
i
For an in-vehicle test, the display alternates between
the test results and the message "
STARTER TEST
".
4.5

Starter System Test

!
Before starting the test, inspect the alternator drive
belt. A belt that is glazed or worn, or lacks the
proper tension, will prevent the engine from achiev-
ing the rpm levels needed for the test.
i
Once you have completed an in-vehicle test, the dis-
play alternates between the battery test results and
PRESS E FOR STARTER TEST
the message
E
1. Press the button to proceed with the starter test.
i
If an Amp Clamp is being used, follow the on screen
procedure to zero it out before proceeding with the
test.
2. Start the engine when prompted.
3. The tester displays the
age and cranking time in milliseconds.
|
1 689 989 125 2013-09-09
PRESS E FOR
.
Starter System cranking volt-
4.6

Starter System Test Results

i
Press E to proceed with the charging system test,
press  to print the test results, press MENU to
return to the Menu.
Message
Action to be taken
CRANKING NORMAL The starter voltage is normal and the
battery is fully charged.
LOW VOLTAGE The starter voltage is low and the bat-
tery is fully charged.
CHARGE BATTERY The starter voltage is low and the bat-
tery is discharged. Fully charge the bat-
tery and repeat the starter system test.
REPLACE BATTERY Battery must be replaced before the
starting system can be tested.
NO START No vehicle start detected.
CRANKING SKIPPED A start was not detected.
SIDE POST Test data was inconclusive using the
side post. Retest using side post adapt-
ers.
JUMP START POST Data was inconclusive using the Re-
mote post. Retest at the battery termi-
nals.
i
For an in-vehicle test, the display alternates between
the test results and the message
CHARGING TEST .
4.7

Charging System Test

i
Once you have completed an in-vehicle test and the
starteter test, the display alternates between the
battery test results and the message
FOR CHARGING TEST
ceed with the charging test.
Following the on-screen prompts:
1. Rev the engine.
2. Turn on high beams headlights and the blower fan.
3. Rev engine with loads on.
4. Idle engine and turn off loads.
5. The Charging System decision is displayed at the
end of the procedure.
6. Press  to print the test results or Q to return to the
Menu.
PRESS E FOR
PRESS E
. Press the E button to pro-
Robert Bosch GmbH