my 1996 gmc jimmy lights flash when I attach the ground cable to the battery all lights even dash,radio,heatercontrols when I turn on headlight switch it stops flashing

my 1996 gmc jimmy lights flash when I attach the ground cable to the battery all lights even dash,radio,heatercontrols when I turn on headlight switch it stops flashing 1 Answer

About a 1998 4wd4.3 (GMC) Jimmy. It has stopped shifting. The buttons to switch it into 2,4hi,4lo always blink between 2& 4hi I always hear something blinking in the dash on the passager side. WouldI 2 Answers

It want shift from out of first gear. I keep hearing blinking sounds in the dash on the passenger side

head lights dont turn on when start the car 1 Answer

head lights dont turn on when start the car i replaced the switch with no avail.

I have an intermittent problem with my GMC 2001 Jimmy .The dash board and all lights in the car go out and come back on in about a minute or two day and night.Is there some kind of switch or relay 4 Answers

Also the brake and ABS lights come on sometimes,and I know the parking brake is off. What Is the fix for this problem?

why would the battery drain in my 1998 Jimmy when i replaced the alternator and battery. 4 Answers

I replaced the alternator and battery. however the battery wont stay charged and drains if i give it gas or hit the brakes.