My 73 Maverick has a turn signal issue. All the turn signals work except the front passenger side in the grill. The bulb is good and the parking light works. When I turn on the right turn signal, the back signal blinks but not the front. Also the right turn signal indicator light in the dash does not come on. All new bulbs. Any suggestions? Thanks.
Check for operation(blink) on the white & blue wire at the crescent shaped connector from signal light switch(I like to use a test light)... If there is no power, problem is with switch or maybe wiring to the plug... Giveaway is no dash indicator, both are fed from same point, whereas the rear has a separate feed... If dash indicator blinks but not front, the switch is good...