so everytime i use my heater my right blinker light on the dash stays lit, and when i use my right turn signal it blinks fast on the dash and doesnt work. when i turn the heater to the off position blinker works fine. i’ve checked my fuses and they seem fine. could this be somewhere in the relays? or a shitty ground? any advice would be great.
or a shitty ground
When one circuit, [blower motor] has an effect on another circuit, [signal lights] it is almost always a grounding issue.
Remember blower motor switching is done by grounding the blower motor, [motor has 12V+ as soon as you turn on the ign.] speed of the blower motor is controled by passing that ground through resistors, [blower motor resistor pack]
Signal lights are switched using 12V+ and the signal lights and signal light indicator bulbs all have a constant ground, or should have a constant ground.
First thing I would check is the dash harness grounds, most are low on the drivers “A” pillar, around fuse box.94
cool thnx for the advice. will do that asap.
thnx for the tip. was a ground.