Turn Signal Flasher: Testing and Inspection

LIGHTING: TURN SIGNAL FLASHER ASSEMBLY: ON-VEHICLE INSPECTION

1. INSPECT TURN SIGNAL FLASHER CIRCUIT





(a) Check the power source circuit and ground circuit.

(1) Remove the turn signal flasher relay from the main body ECU.

(2) Measure the voltage according to the value(s) in the table below.

Standard voltage:





(3) Measure the resistance according to the value(s) in the table below.

Standard resistance:





(b) Check the output operation signal.

(1) Install the turn signal flasher relay onto the main body ECU.





(2) Measure the voltage according to the value(s) in the table below.

Standard voltage: