S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
Underhood Lamp: Description and Operation
IP COMPARTMENT AND UNDERHOOD LAMP
The inadvertent power relay also provides battery positive voltage to the instrument panel compartment and underhood lamps. When the IP compartment
or hood is opened, the internal switch closes to provide a ground circuit and the lamp illuminates.
