FLASHER UNIT INSPECTION


BHE091866830W02

1. Remove the flasher unit with the connector still connected.

2. Measure the voltage at each terminal (other than terminal F).

• If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under "Inspection item(s)".

3. Disconnect the flasher unit connector.

4. Verify that continuity at terminal F is as indicated in the Terminal Voltage Table (Reference).

• If there is any malfunction, inspect the parts under "Inspection item(s)".
– If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the flasher unit.

Terminal Voltage Table (Reference)

Terminal

Signal name

Connected to

Measured condition

Voltage (V)/Continuity

Inspection item(s)

A
Power supply
HAZARD 15 A fuse
Under any condition
B+
• HAZARD 15 A fuse
• Related wiring harnesses
D
Flasher unit output
Turn light (LH)
Turn light switch (LH) is on.
Turn light (LH) flashes.
Alternates between 1.0 or less and B+
• Turn light (LH)
• Related wiring harnesses
Hazard warning switch is on.
Except above
1.0 or less
F
GND
Body ground
Under any condition: Inspect for continuity to ground.
Continuity detected
• GND
G
Flasher unit output
Turn light (RH)
Turn light switch (RH) is on.
Turn light (RH) flashes.
Alternates between 1.0 or less and B+
• Turn light (RH)
• Related wiring harnesses
Hazard warning switch is on.
Except above
1.0 or less
H
Hazard warning switch input
Hazard warning switch
Hazard warning switch is on.
1.0 or less
• Hazard warning switch
• Related wiring harnesses
Hazard warning switch is off.
B+
I
Turn switch (RH) input
Turn switch
Turn the ignition switch to the ON position.
Turn switch (RH) is on.
B+
• Turn switch
• Related wiring harnesses
Except above
1.0 or less
J
Turn switch (LH) input
Turn switch
Turn the ignition switch to the ON position.
Turn switch (LH) is on.
B+
• Turn switch
• Related wiring harnesses
Except above
1.0 or less