Gmc jimmy bumper

SOURCE: 1999 GMC Jimmy. Driver's heated seat does not work

i have came across this on one of these before and it was the element that heats the seat had broken ,and ive had one where it was an electrical problem (switch )

Harvey N Tawatao

• 3854 Answers
• Posted on Apr 05, 2009

SOURCE: What type of transmission in a 1999 Jimmy 4x4

4L60E is the type of transmission.

SOURCE: firing order for gmc jimmy 1999

-Drivers side starting at the front of engine: 1-3-5
-Passenger side starting at fornt of engine: 2-4-6

SOURCE: passlock gmc jimmy

try this, turn key on but do not try to start, walk away for 30 mins, turn key off for 1 min, then try to start

SOURCE: How to uninstall a blower motor on a 1999 GMC JIMMY

Yeah if you have to tap on it, then that means the brushes in the motor are worn out and you need to replace it. The blower motor is behind the PCM and Coolant Overflow bottle. If you remove these then it will give you better access to motor. You'll have to cut around housing. There should be a groove already there for you, just make sure you don't cut all the way around it. Once you open it and get the new one installed, you'll have to use caulk to seal where you cut it at.