Been a while but can't remember......

[Ronin1082]

Are the headlights on the 98 SR5 positive or negative switched? Going to put a headlight flasher (wig wags) in.

Thanks,
Steve

 

[TheDurk]

Assuming your truck is not Canadian and thus you are without DRL's on your '98, heads are negative switched. DRL equipped trucks are positive switched ('00+ and all Canadian.).

This may help:

 

[Ronin1082]

Not Canadian. No DRLs. Thank you! Now I know which flasher to buy.