Battery and Heater Light Indicator Lighting when Driving

[V!S]

Im having troubles sa electrical ko for sometime. L200 Pickup 94mdl. Madami na ako pinagawa for this last two months. I tried writing the whole story para alam nyo din what I've tried pero upon saving nalobat yung laptop, nabura un 1hr na kwento ko.

The main issue is initially when idle now even driving iilaw sa panel ko yung battery and heater indicator ko, my magcclick sa ilalim ng dash n mag miminor yung engine ko for a sec and babalik nmn sa normal.

Initially it was resolve by fixing my alternator, pero bumalik ng pinaayos ko yung powersteering and ng pina backjob ko yung powersteering, natuluuan kc ng powersteering fluid yung alternator.

Pinalitan na yung stator, bearing and regulator.

Bumalik ako sa mardenrey, ok naman daw alternator ko, tuyo naman daw ying ilalim, mukhang di naman daw natuluaan ng powersteering fluid and malakas naman daw karga (14.5v).

I have it check sa barrera sa quiricada and ang suggestion nila gen rewiring costing P8500.

Nagpunta ko sa reys sa marikina kanina, they suggest to have my alternator check again since my warranty naman also sira daw yung temp sending unit. I replace it kanina pero ganun pa din. Mas madalas na nga kanina yun na lumalabas un on and off ng indicator paguwi ko.

Any suggestions na pwede ko gawin sir o pagdalhan.

Tom, im planning to go back sa. Mardenrey to have my alternator clean and see if ok talaga sya and then balik reys marikina for additional diagnosis. Baka my naka experience na sa inyo nito.

Also nag kabit ako recently ng amp and stereo, nawawala yung sounds kapag naka signal/hazzard/brake.

I will appreciate all your suggestions mga sir.