The new 21 circuit wiring harness I installed only had 2 two prong flashers. One for signals and one for hazards. Since I was starting from scratch, I found a simple motorcycle turn indicator diode pack to use for incandescents and wired one pack into the 7 wire turn switch(which has a built in hazard switch), and one pack into an added bulb affixed to the speedo cluster. I have brights and turn indicators at dash level. Only using one flasher plug on the new fuse block. If you are re-wiring anyway, and aren’t afraid of trying it, it’ll make a clean install. Just have to triple check your wiring before heat up.

Last edited by Chip O; 01/14/2025 1:08 AM.

Chip

'Rusto-Mod'
'51 Chevy 3600 5 window | C4 Corvette front/rear suspension & drivetrain | everything else looks old and stock
'92 GMC Sonoma GT #15 of 806
'91 GMC Sonoma GT Extended cab 1 of 1
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