| Turn Signal Switch Swap
I picked up a 'minty' turn signal switch for my '90 E30 to replace the current one which is well worn.
Everything is identical except that the current one has an additional wire spliced on near the receptacle under the dash. This wire terminates with a small blue connector that plugs into another blue connector, then goes who knows where.
Anyone know what this wire is for? | 
Linear Mode
