Can someone tell me what the two black turn knobs are at the bottom left of the instrument cluster? Also what does the 'DR DL' toggle switch do? Finally what needs to be shut off when the key is taken out of the ignition so that there is zero draw from the battery? I turn off the radio, lights, turn signals, but the Parking Brake Light and Seatbelt Warning lights are still illuminated and I'm not sure why??? Finally is this a positive grounded battery in the car, ie. to boost you would put + to + and - to - ? Thanks - Morry
DR/DL turns on and off the fan to the vents that are located at your mid shin on the kick panels in the front. they work in conjunction with the three levers on the dash. Two knobs lower left. At least in my car, one is a toggle switch for the antenna, the other is the dimmer switch for the dash lights. NEGATIVE GROUND!!
Hello Morry you should install a battery disconnect switch, then have the under dash wiring checked. Rocco
