1995 Chevrolet Blazer Owner's Manual - Page 206

You could be injured if the vehiclesroll. Set the parking brake firmly on each vehicle. Put anautomatic transmission inPARK (P) or a manual transmission in NEUTRAL If you have a (N). four-wheel-drive vehicle witha manual transfercase shift lever,be sure the transfer case not in NEUTRAL(N). is 3. Turn off the ignition on both vehicles. Turn all lights that aren't off needed, and radios.This will avoid sparks and help save both batteries And it could save your radio! NOTICE: If you leave your radio it could be badly damaged. The on, repair wouldn't be covered by your warranty. ~~ 4. Open both hoods and locate the batteries. Find the positive and (+) negative (-) terminals on each battery. 5. Check that thejumper cables don't have loose or missing insulation. If they do, you could geta shock. The vehicles couldbe damaged too. Before you connect the cables, here are some basic things you should know. Positive (+) will go to positive (+) and negative (-) will go to negative (-) or a metal engine part. Don'tconnect (+) to (-) or you'll get a short that woulddamage the battery and maybe other too. parts 5-4