Other Tests; Flasher Relay Testing; Relay Testing - Gauss BT010 Manual Del Usuario

nostics on the state of cables/terminals of the Module Tes-
ting (RM02) and Regulator Testing (RM01) harnesses.
To check the status of any of the cables, connect
the BLUE (logical tip) cable of the module testing harness
(RM02) to the tip of the cable you want to check and the
EN
GREEN or RED LED should light. If no LED lights up, this
means that the cable being checked is broken. During the
test, avoid touching the logical tip clips and the wiring har-
ness tips to prevent false readings.
The logical tip also allows for testing "HALL" and
"OPTICAL" type sensors, as per the testing instructions for
each Module or Sensor.
The GREEN
vel, and the RED LED on indicates a HIGH voltage level. If
the two LEDs light up at the same time, this indicates the
presence of a pulsed signal that changes from high to low
level.

3.5 OTHER TESTS

3.5.1 Flasher Relay Testing

Flasher Relays can be classified into two types:
those that use a ground terminal for operation and those
that do not. In both types, there is an "electronic" version
when using electronic components in the build, and an
"electromechanical" version when using thermal elements.
Flasher Relay with Ground Terminal:
This relay has three terminals or four when it has
an output for the pilot lamp. Below is the most common
distribution of terminals, and a table with the symbols used
by manufacturers to identify the connection terminals:
TERMINAL
Positive supply
Ground
Charge
Pilot lamp
Testing procedure:
• In the regulator testing module, select "TYPE B"
• Select the rated voltage of the relay (12 Volts or 24 Volts)
32
LED on indicates a LOW voltage le-
SYMBOLS TIP
+ ; 49 ; B Green
- ; 31 ; E Black
C ; 49a ; L Yellow
R Auxiliary Lamp
• Connect the cables of the regulator testing harness
(RM01) using the terminal identification table above as a
guide
• Press the "ALTERNATOR REGULATOR" button. The
FIELD lamp should start coming on and off, indicating that
the relay is in good condition
• If the relay has a pilot lamp terminal, connect the Auxi-
liary Lamp (LA01) between the relay's lamp output and the
ground wire
• To end the test, press the "POWER SUPPLY/RESET"
button
Flasher Relay without Ground Terminal:
This relay has two terminals or three if it has a
terminal for the pilot lamp. The distribution of connection
terminals is shown below:
Testing procedure:
• In the regulator testing module, select "TYPE B"
• Select the rated voltage of the relay (12 Volts or 24 Volts)
• Connect the tips of the regulator testing harness (RM01)
as follows:
o Terminal X with green cable tip
o Terminal L with yellow cable tip
o Terminal P with Auxiliary Lamp (LA01), connecting the
other end of the Auxiliary Lamp to the ground wire
• Press the "ALTERNATOR REGULATOR" button. The
FIELD lamp should start coming on and off, indicating that
the relay is in good condition
• To end the test, press the "POWER SUPPLY/RESET"
button

3.5.2 Relay Testing

The most common relays on the market have 4 or
5 terminals identified as follows:
Os relevos mais comuns do mercado possuem 4 ou 5 ter-
minais identificados da seguinte forma:
Some manufacturers include a small diagram
printed on the relay. Use it as a guide.
Electronic Auto Parts Tester Manual BT010