GM EGR Disable

[Ward]

Here you go.. enjoy.
    	;---------------------------------------------
    	; EGR ENABLE PARAMS
    	;  LO5, MD8
    	;---------------------------------------------
		ORG $46EF

L46EF  	FCB 73      ; 15c START UP COOL THRESH TO ENABLE EGR
					;
L46F0   FCB 153     ; 75c COOL Thresh to enable EGR 
L46F1   FCB  95     ; 31c COOL Thresh to enable EGR
					;
L46F2   FCB 0       ; -50c MAT Thresh to enable EGR      
L46F3   FCB 0       ; -50c MAT Thresh to disable EGR 
					;
L46F4  	FCB  0      ; 0 MPH Vss THRESH TO ENABLE EGR
					;
L46F5  	FCB 32      ; 800 RPM Thrsh for EGR OFF TO ON  
L46F6  	FCB 30      ; 750 RPM Thrsh for EGR  TO STAY ON
					;
L46F7   FCB 8       ; 3% TPS Thresh for EGR OFF to ON  
L46F8   FCB 5       ; 2% TPS Thresh for EGR TO stay ON
        			;
L46F9   FCB 45      ; 34 Kpa MAP Thresh for EGR OFF to ON   
L46FA   FCB 38      ; 34 Kpa MAP Thresh for EGR stay ON  
          			;
L46FB   FCB 230     ; 7.8 Kpa VAC Thresh to TURN EGR OFF
L46FC   FCB 227     ; 8.8 Kpa VAC Thresh to KEEP EGR OFF
        			;	  Kpa =	(255-BIN) * .3125
					;
L46FD   FCB 166     ; 65% MAX TPS FOR EGR ON
L46FE   FCB 140     ; EGR OFF WHEN L.T. 14:1 AFR 




On Mon, 5 Jul 1999 20:26:20 -0600, Programmer wrote:

> Hi guys,
> 
> Been lurking and basically can't find this info in the archives--or it's
> there and I can't find it. There are many ways to disable EGR--either
fill
> "00"s in the EGR table or just turn off the light. I've had pretty good
luck
> just turning off the EGR "test" instead of disabling EGR when somebody
does
> an exhaust workover--comments ?
> 
> I've got a 95 GM truck coming in this week--I've done a lot of the 7747
ECM
> related ones, but this one's going to be new. Best way to disable ??
> 
> Hope Shannon got his A/C working...
> 
> Lyndon IPTECH
> nwester at eidnet.org
> Is it just me, or am I slowing down...
> 





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