Wire in the glass with a wire plug into the bottom of the window frame.. is one of those holes you speak of ?

The rear heater sits next to the 3rd row of seats on the driver side .. my '93 had it but not my '92.


SUNSHINE VANS-VAN DIEGO
ADRENALIN BY THE GALLON & CHASIN RACIN
ONE FOR THE DIRT & ONE FOR THE STREETS
'93 CHEVY G30 454 4X4 SPORTVAN EXT 146" WB
'92 CHEVY G30 454 BEAUVILLE EXT 146" WB