1998 Chevrolet Express Van Owner's Manual - Page 111

Exterior Lamps one more detent will activate the interior dome light circuit (with slightly higher effort). The dome lights cannot be turned on by depressing the dome light switch button located below the parking lampheadlamp knob. This switch is a dome lamp off switch and will only interrupt inputs from the doorjamb switches inhibiting interior lightoperation when depressed. It will not inhibit the light function from the I/P dimmer switch. The delayed entry feature will allow you to enter or exit your vehicle with the lights staying for about on 20 seconds, after the door is closed or ignition is cycled. Rotate the knob to the rightto the parking lampsymbol to turn on: 0 Parking Lamps SidemarkerLamps Taillamps License Plate Lamps Instrument Panel Lights Ashtray Lamp Your parking lampheadlamp switch is on the driver's side of your instrument panel. Your instrument panel dimmer thumbwheel has two detent positions. When the thumbwheel is movedto full brilliance, and then into the first detent position,the radio display and PRNDL display willgo to the day mode (full intensity). This is known as "parade" mode. rest of the I/P The illumination will stay in the maximum dimming state (full brilliance dimming).Moving the thumbwheel up 0 0 0 0 0 Rotate the knob to the right again to the master lighting symbol to turn on all the lamps listed above as well as the headlamps. 2-40