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Blazer 1999 anti theft issue

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Old Mar 18, 2022 | 05:33 PM
  #1  
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Default Blazer 1999 anti theft issue

Good evening I am new to the forum and after some help from you lovely people.

I am after if possible wiring/pin out diagrams for the bcm, tcm and the anti theft system.
the reason for this is my blazer decided it would like to go on vacation and not start right in the middle of an mot.

We have done the resistor trick and got the key relearnt but now we have a static security light. And she doesn't want to start still.. well for more than 2 seconds.

The interior lights are no longer opperating when unlocking doors or even opening them. Its almost like it thinks its locked. So my plan was to track down the wires make sure non have chaffed through and go from there.
I have plugged my diag kit on it and can clearly see the door jam switch opening and closing so i know thats all good.

Any further advise would be of great help
Cheers chris
 
Old Mar 18, 2022 | 11:42 PM
  #2  
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Here you go:

George
 
Attached Files
File Type: pdf
99 passlock.pdf (207.2 KB, 98 views)
File Type: pdf
99 bcm.pdf (248.9 KB, 68 views)
File Type: pdf
99 tcm.pdf (291.8 KB, 68 views)
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