P1637 Generator L-Terminal Circuit??
I threw this code after going WOT with the A/C on and stereo kickin' (aftermarket amp).
I normally don't do this but I was just layin' into her for a gear.
Any help/ideas?
Thanks!
New alternator and battery; both less than 3 weeks old but still a low battery voltage reading on the gauge.
My car's temp seems to be running higher than before as well.
Could this be attributed to the charging problem possibly caused by the pulley?
Would better fans help?


