im not so sure about the alternator idea. i have the same problem on my truck. ive checked everything over, except the wiring on the cap. i recently replaced the alternator with a rebuilt unit, and the light stays on. now that ive read this thread though, im going to check the wiring tonight.

formerly 277000_yota
Old enough to know better, but still to damn arrogant to care...
]www.cardomain.com/ride/2614269
'90 'Yota 4X4 (10/31/05-09/10/08 R.I.P)
'98 'Yota t-100. 3.4, 5 sp. 4x4, 2 in. Toytec with BFG A/T 265/70R16s