Source File: C:\Promit\ _86 F-Body350TPI_aut.bin ECM SWITCH TABLE

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1 X VATS Select X Base P.W. Calibration Method (X = Calc.) 0 Normally Open Fan Request Input 0 Manual/Auto Transmission, X = Manual X Overdrive Default Off/On (X = On) 0 Use TCC Output for Shift Light X No Ref. Pulse Diagnostic (Err 12) X O2 Sensor Diagnostic (Err 13) X CTS Sensor High Diagnostic (Err 14) X CTS Sensor Low Diagnostic (Err 15) X TPS Sensor High Diagnostic (Err 21) X TPS Sensor Low Diagnostic (Err 22) X MAT Sensor Low Diagnostic (Err 23) X Vehicle Speed Diagnostic (Err 24) X MAT Sensor High Diagnostic (Err 25) X EGR Diagnostic (Err 32) X MAF High Diagnostic (Err 33) X MAF Low Diagnostic (Err 34) X Burn Off Diagnostic (Err 36) X Cyl. Select Diagnostic (Err 41) X EST Monitor Diagnostic (Err 42) X Knock Diagnostic (Err 43) X O2 Sensor Lean Diagnostic (Err 44) X O2 Sensor Rich Diagnostic (Err 45) X VATS Diagnostic (Err 46) X Missing Cal Pack (Err 52) X Over Voltage Diagnostic (Err 53) X Fuel Pump Voltage (Err 54) ECM SWITCH TABLE ECM CONSTANTS Initial Spark Advance Max Spark Advance Cool. Comp. Spark Spark Bias Highway Mode Spark Enable Coolant Temp. Highway Mode Spark Max Load Threshold Highway Mode Spark Enable RPM Treshold Highway Mode Spark Enable Delay Time Knock Retard Enable RPM Threhold Knock Retard Enable MPH Threhold Knock Retard Enable Cool. Temp. Thresh. Max Knock Retard (Not in P.E.) Fuel Cut Off Vehicle Speed Fuel Resume Vehicle Speed Fuel Cut Off RPM Fuel Resume RPM Fan Off Coolant Temp Threshold (A/C On) Fan On Coolant Temp Threshold (A/C On) Fan Off Coolant Temp Threshold (A/C Off) Fan On Coolant Temp Threshold (A/C Off) Injector Flow Rate, (Single Fire) Injector Flow Rate, (Double Fire) Max Accel. Enrich. Async Pulse Width Minimum Delta TPS For Accel. Enrich. Minimum Delta LV8 For Accel. Enrich. Closed Loop Fuel Enable Cool. Temp. 6 Deg. 41,8 Deg. 17,9 Deg. 59,75 Deg. C 100 LV RPM 10 sec 650 RPM 2 MPH -16,75 Deg. C 20 Deg. 255 MPH 254 MPH RPM 9544 RPM 80,75 Deg C 83,75 Deg C 80,75 Deg C 83,75 Deg C 23 #/HR 23 #/HR 5,554 msec 3,9 % TPS 20 Counts 40,25 Deg. C Page 1

2 ECM CONSTANTS (Cont.) Hot Engine O2 Timer 50 Sec's Warm Engine O2 Timer 206 Sec's Cold Engine O2 TIimer 300 Sec's Maximum BLM Value 160 Minimum BLM Value 108 Min. Coolant Temp for BLM Update 50 Deg. C Max. Coolant Temp for BLM Update 140 Deg. C Fast O2 R/L Hysteresis 53 mv Fast O2 R/L Hysteresis - Air Diverted 102 mv Decel Enlean Enable Delta TPS Thresh. 93,8 % TPS Decel Enlean Enable Delta LV8 Thresh. 245 LV8 Decel Enlean BPW Multiplier 1 Mult. MAF High Diagnostic (Error 33) Threshold 45 gm/sec EGR Off (TPS) 5,9 % TPS EGR On (TPS) 6,3 % TPS Min. MAT to Enable EGR 143 Deg. C TCC Unlock Speed (Low Gears) 29 MPH TCC Lock Speed (Low Gears) 30 MPH TCC Unlock,Speed (Higher Gears) 33 MPH TCC Lock Speed (Higher Gears) 35 MPH TCC Unlock Prevent/Auto O/D Engage Speed 90 MPH TCC Enable Coolant Temp. Threshold 50 Deg. C Min. Load Limit for TCC Lock, Low Speed 3,1 %TPS Min. Load Limit for TCC Lock, High Speed 0 %TPS TCC Min Load Limit Hysteresis 1,2 %TPS TCC Min Load Limit High/Low Speed Thresh 32 MPH Shifter Kickdown Prevent RPM Threshold 6375 RPM TPS Kickdown/TCC Unlock Prevent -1st Gr RPM TPS Kickdown/TCC Unlock Prevent-Not 1st 3200 RPM Idle Speed Adder in Park/Neutral 50 RPM Idle Speed Adder for A/C On 0 RPM IAC Startup Park Position 144 Steps IAC Startup Delay Time 1000 msec IAC Control Deadband RPM Error (in P/N) 75 RPM IAC Control Deadband RPM Error (Drive) 25 RPM IAC Steps added to Warm Park, A/C On 10 Steps IAC Steps added for Cold Engine 5 Steps IAC Gain Scalar for Prop & Deriv (P/N) 0,996 Mult. IAC RPM Rate Deadband, Idle Stability 16 RPM/Sec DFCO Enable RPM Threshold 1200 RPM DFCO Disable RPM Threshold 900 RPM DFCO Enable LV8 Threshold 30 LV8 DFCO Disable LV8 Threshold 40 LV8 DFCO Disable TPS Threshold 3,1 % TPS DFCO Enable Cool Temp Threshold -40 Deg. C DFCO Disable MPH Threshold 15 MPH DFCO Throttle Follower Default %TPS 3,9 %TPS DFCO Stall Saver T/F %TPS Correction 3,1 %TPS DFCO Stall Saver T/F %TPS Corr. Duration 375 msec DFCO Stall Saver Async Inj. Pulse Width 3,91 msec DFCO Stall Saver Async Inj. Pulses 1 Pulses Stall Saver Spark Correction Enable RPM 300 RPM Stall Saver Spark Correction Disable RPM 300 RPM Throttle Follower Step Period - in P/N 31,25 msec Throttle Follower Step Period - in Drive 25 msec T/F Step Period Correction Vs. Speed 2 ms/mph T/F Step Period Correction in O/L Idle 100 msec Page 2

3 ECM CONSTANTS (Cont.) Throttle Follower Slope Gain 1,5 Steps/TPS Max. Throttle Follower Steps - in Drive 75 Steps P/N Throttle Follower Multiplier 0,996 Mult. Closed Loop Idle Enable Vehicle Speed 1,9 MPH Throttle Follower Adder - Vehicle Moving 5 Steps AIR Control Enable Coolant Temp. Thresh. 149 Deg. C Shift Light Enable Coolant Temp. Thresh. 50 Deg. C Shift Light Enable Vehicle Speed Thresh. 50 MPH Shift Light Enable %TPS Threshold 0 %TPS Shift Light Enable LV8 Threshold 0 LV8 Shift Light Enable RPM Threshold 1400 RPM Shift Light Disable RPM Threshold 1300 RPM Shift Light Force On RPM Threshold 5200 RPM Shift Light Force On Disable RPM Thresh 5100 RPM Number of Cylinders 0 Display Injector Flow Rate 3,81 gal/hr PROM ID Main Spark Advance Vs. RPM Vs. Load RPM Load Value (LV8) ,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20, ,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20,0 20, ,0 20,0 29,9 29,9 29,9 29,9 27,1 26,0 23,9 20,0 20,0 20, ,0 29,9 40,1 38,0 35,9 34,1 34,1 28,1 26,0 23,9 20,0 20, ,9 34,8 40,1 40,1 40,1 38,0 35,9 32,0 29,9 26,0 22,1 20, ,1 41,1 41,1 41,1 40,1 39,0 38,0 35,2 34,1 28,1 22,9 21, ,9 43,9 43,9 43,9 41,8 41,1 38,0 34,1 32,0 28,8 25,0 23, ,1 46,1 46,1 46,1 46,1 43,9 41,1 41,1 39,0 28,8 25,0 23, ,2 48,2 48,2 47,1 46,1 45,0 43,9 41,1 38,0 30,9 28,1 26, ,2 48,2 48,2 47,1 47,1 46,1 43,9 41,8 36,9 30,9 28,1 27, ,2 48,2 48,2 47,1 47,1 46,1 43,9 41,1 35,9 30,9 27,1 25, ,2 48,2 48,2 47,1 47,1 43,9 43,9 38,0 29,9 27,1 25,0 22, ,1 47,1 47,1 46,1 41,8 41,1 38,0 30,9 26,0 22,9 22,9 22, ,1 47,1 47,1 45,0 40,1 39,0 38,0 30,9 26,0 23,9 23,9 23, ,1 47,1 47,1 45,0 40,1 39,0 38,0 30,9 27,1 27,1 27,1 27, ,1 47,1 47,1 45,0 40,1 39,0 38,0 33,0 33,0 33,0 33,0 30, ,1 47,1 47,1 45,0 40,1 39,0 38,0 35,2 35,2 35,2 35,2 35,2 Cool. Comp. Spark Adv. Vs. RPM Vs. Cool. Temp. Deg. C Load Value (LV8) ,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0-4 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 8 12,0 12,0 12,0 12,0 12,0 12,0 10,5 10,5 10, ,0 12,0 12,0 12,0 12,0 12,0 10,5 10,5 2, ,0 12,0 12,0 12,0 12,0 12,0 10,5 10,5 2,1 44 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 56 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 68 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 80 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 92 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2, ,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2, ,1 2,1 2,1 2,1 2,1-3,9-3,9-3,9-3,9 Page 3

4 Cool. Comp. Spark Adv. Vs. RPM Vs. Cool. Temp. (Cont.) Deg. C Load Value (LV8) Spark Advance In WOT Vs. RPM RPM Deg , , , , ,1 Highway Mode Spark Advance Vs. Load Deg. LV8 32 9,8 48 9,8 64 9,8 80 9,8 96 9, , , ,0 Startup Spark Advance Vs. Startup Cool. Temp. Deg. C Deg ,0-28 0,0-16 0,0-4 0,0 8 0,0 20 0,0 32 0,0 44 0,0 56 0,0 68 0,0 80 0,0 92 0, , ,0 Startup Spark Advance Decay Delay Vs Startup Cool. Temp. Deg. C Injects Page 4

5 Startup Spark Advance Decay Delay Vs Startup Cool. Temp. (Cont.) Deg. C Injects Startup Spark Adv. Decay Period Vs. Startup Cool. Temp. Deg. C Injects Startup Spark Adv. Decay Step Vs. Startup Cool. Temp. Deg. C Deg , , , , , , , , , , , , , ,357 Knock Retard Attack Rate Vs. RPM RPM Deg/msec 400 0, , , , ,36 Page 5

6 Knock Retard Recovery Rate Vs. RPM RPM %/sec Maximum Knock Retard, (In WOT) RPM Deg Spark 800 8, , , , , , , ,0 WOT %Change To Fuel/Air Ratio Vs. Coolant Temp Deg C % Change , ,8 8 43, , , , , , ,7 WOT %Change To Fuel/Air Ratio Vs. RPM RPM % Change 0 11, , , , , , , , , , , , , , , , ,5 Page 6

7 %TPS To Enable WOT vs RPM RPM %TPS , , , , ,3 Open Loop Fuel/Air Ratio %Change Vs. Coolant Temp. Deg C % Change , , ,0-4 20,7 8 19, ,7 32 9,8 44 9,8 56 9, , , , , ,7 Load Value (LV8) % Change 0 0,0 16 0,0 32 0,0 48 0,0 64 0,0 80 1,2 96 3, , , , , , , , , , ,0 Open Loop Fuel/Air Ratio %Change Vs. Load Deg C % Change , , ,9-4 44,9 8 44, ,1 Startup Fuel/Air Ratio %Change Vs. Coolant Temp. Page 7

8 Startup Fuel/Air Ratio %Change Vs. Coolant Temp. (Cont.) Deg C % Change 32 19, , , , ,5 92 5, , ,9 Warm IAC Park Position Vs. Coolant Temp. Deg C Steps Desired Idle Speed vs Coolant Temp. Deg C RPM , , , , , , , , , , , , , , , , ,0 Mass Air Flow Table #1 Volts gm/sec , , , , , , , ,1 Page 8

9 Mass Air Flow Table #1 (Cont.) Volts gm/sec ,0 Mass Air Flow Table #2 Volts gm/sec , , , , , , , , ,8 Mass Air Flow Table #3 Volts gm/sec , , , , , , , , ,8 Mass Air Flow Table #4 Volts gm/sec , , , , , , , , ,2 Mass Air Flow Table #5 Volts gm/sec Page 9

10 Mass Air Flow Table #5 (Cont.) Volts gm/sec Mass Air Flow Table #6 Volts gm/sec Max. Air Flow Vs. RPM RPM gm/sec Page 10

11 BPW Fuel Table (msec) Vs Load Vs RPM RPM Load Value (LV8) ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9, ,00 0,61 1,14 1,75 2,36 2,90 3,51 4,12 4,65 5,26 5,87 6,41 7,02 7,63 8,16 8,77 9,38 VDC usec Added , , , , , , , , , , ,3 Injector PW Correction Vs. Battery Voltage Page 11

12 Injector PW Correction Vs. Battery Voltage (Cont.) VDC usec Added , , , , , ,6 Accel. Enrich %BPW Factor Vs Async Pulse Pulse # Factor 1 0, , , , , , , ,500 No. of Accel Enrich Async Pulses Vs. Coolant Temp. Deg. C # Pulses Accel. Enrich. Async Factor Vs. Coolant Temp. Deg. C Factor -40 1, , , , , , , , ,500 LV8 Accel. Enrich. Factor Vs. Delta LV8 LV8 Counts Multiplier 0 0, , , , ,203 Page 12

13 LV8 Accel. Enrich. Factor Vs. Delta LV8 (Cont.) LV8 Counts Multiplier LV8 Accel Enrich Coolant Factor Vs. Coolant Temp. Deg. C Multiplier -40 0, , , , , , , , ,000 LV8 Accel. Enrich. Decay Rate Vs. Coolant Temp. Deg. C % Change/Inj , ,0 8 17, , , , , , ,8 Crank Fuel Pulse Width Vs. Coolant Temp. Deg. C msec , , ,1-4 19,9 8 12,9 20 9,0 32 7,8 44 7,4 56 7,0 68 6,6 80 5,5 92 4, , ,8 Crank Fuel Multiplier Vs. Reference Pulses Ref. Pulses Multiplier 0 0, , , , ,996 Page 13

14 Ref. Pulses Multiplier 40 0, , , , , , , , , , , ,996 Crank Fuel Multiplier Vs. Reference Pulses (Cont.) %TPS Mult. 0 1, , , , , , , , ,00 Crank Fuel Pulse Width Multiplier Vs. TPS Boundary RPM Low 700 Mid 1200 High 2000 BLM Cell RPM Boundaries Boundary gm/sec Low 12 Mid 21 High 34 BLM Cell MAF Boundaries gm/sec mv Fast O2 Rich/Lean Threshold Vs. MAF Page 14

15 Rich/Lean O2 Count Offset Vs. Coolant Temp. Deg. C Counts Upper Zero Error Reference for Slow O2 R/L Vs. MAF gm/sec mv Lower Zero Error Reference for Slow O2 R/L Vs. MAF gm/sec mv Fan PWM Duty Cycle Vs. Coolant Temp. Deg. C % Duty Cycle 80 99, , , , , , ,6 Page 15

16 EGR % Duty Cycle Vs. LV8 Vs. RPM RPM LV ,0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 0, ,0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 25, ,0 50,0 50,0 50,0 50,0 50,0 50,0 50,0 50, ,0 50,0 50,0 50,0 50,0 50,0 50,0 50,0 50,0 MPH % TPS 12 23, , , , , , , , , , , ,2 TCC Unlock %TPS Vs. Speed (Not In 4th) MPH % TPS 12 19, , , , , , , , , , , ,0 TCC Lock %TPS Vs. Speed (Not In 4th) MPH % TPS 12 99, , , , , , , , , , , ,6 TCC Unlock %TPS Vs. Speed (In 4th) Page 16

17 TCC Lock %TPS Vs. Speed (In 4th) MPH % TPS 12 0, , , , , , , , , , , ,6 Shift Light On %TPS Threshold Vs. RPM RPM %TPS 800 5, , , , , , ,6 Shift Light Off %TPS Threshold Vs. RPM RPM %TPS 800 7, , , , , , ,6 Shift Light On Delay Time Vs. %TPS %TPS Sec. 0 15, , , , ,0 Page 17

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