87 Blazer - Replacing the ECU

[Frank]

I need to replace the ECU on my 87 Blazer.

Can someone help me out and tell me where? the ECU is located at.

Also, Do I need to do anything else when replacing the ECU ?

Thanks!

 

[HarryH3]

Remove the glove box. The computer is attached to the bottom of the dash, just behind there. /forums/images/graemlins/cool.gif You just unplug the connectors from the old and and plug them into the new one. Be sure to disconnect the battery before you begin.

 

[dyeager535]

[ QUOTE ]
Also, Do I need to do anything else when replacing the ECU ?


[/ QUOTE ]

Make sure it's the problem first. /forums/images/graemlins/smile.gif