Turn Signal Switch: Testing and Inspection
INSPECT TURN SIGNAL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.
INSPECT TURN SIGNAL SWITCH CIRCUIT
a. Pull the spool body forward and separate spool body from steering column.
b. Connect the wire harness side connector to the combination switch and inspect the wire harness side connect or from the back side.
If the circuit is not as specified, inspect the circuits connected to other parts.