marks updates 05/24/93 b.henson OCR scan 2/4/00 - possible errors - AKM DATA STREAM Al 72 SPECIFICATION SPECIFICATIONS FOR DATA STREAM INFORMATION ------------------------------------------- ENGINE USAGE: 5.7L MFI H.O. LT1 (VIN = P) 1992 IY CAR 5.7L MFI H.O. LTI (VIN = P) 1993 IY 1,2F DATA PIN : READ DATA ON PIN "M" OF ALDL CONNECTOR BAUD RATE: 8192 BAUD - BI - DIRECTIONAL MODE 0 (INPUT MESSAGE) ALDL REQUEST: - MESSAGE ID = $F4 - MESSAGE LENGTH = $56 - MODE = $00 - SUM CHECK ECM RESPONSE: THE ECM WILL TRANSMIT THE FOLLOWING MESSAGE. - MESSAGE ID = $F4 - MESSAGE LENGTH = $56 - MODE = $00 - SUM CHECK MODE 1 (TRANSMIT FIXED DATA STREAM) MESSAGE 0 ALDL REQUEST: - MESSAGE ID = $F4 - MESSAGE LENGTH = $57 - MODE $01 - MESSAGE $00 - SUM CHECK THE ECM WILL RESPOND WITH THE FOLLOWING MESSAGE: - MESSAGE ID = $F4 - MESSAGE LENGTH = $95 - MODE = $01 - DATA BYTE 1 . . - DATA BYTE 63 - SUM CHECK MODE 10 (CLEAR MALFUNCTION CODES) ALDL REQUEST: - MESSAGE ID = $F4 - MESSAGE LENGTH = $56 - MODE $OA -CHECKSUM ALDL DATA LIST NUMBER OF DATA WORDS - 63 ALDL MODE I DATA LIST WORD # DATA NAME DESCRIPTION 1 PROMIDA PROMID (MSB) 2 PROMIDA+1 PROMID (LSB) ID = (MSB * 256 + LSB) 3 MALFFLG1 MALFUNCTION WORD 1 0 CODE 23 MAT SENSOR LOW 1 CODE22 THROTTLE SENSOR POSITION LOW 2 CODE21 THROTTLE SENSOR POSITION HIGH 3 CODE16 LO RES. PULSE FAILURE 4 CODE15 COOLANT SENSOR LOW TEMPERATURE 5 CODE14 COOLANT SENSOR HIGH TEMPERATURE 6 CODE13 LEFT OXYGEN SENSOR FAILED 7 CODE12 NO REFERENCE PULSES 4 MALFFLG2 MALFUNCTION WORD 2 0 CODE34 MAP SENSOR LOW 1 CODE33 MAP SENSOR HIGH 2 CODE32 EGR DIAGNOSTIC 3 CODE28 QDM #3 4 CODE27 QDM #3 5 CODE26 QDM #3 6 CODE25 MAT SENSOR HIGH 7 CODE24 VEHICLE SPEED SENSOR 5 MALFFLG3 MALFUNCTION WORD 3 0 CODE51 PROM ERROR 1 CODE46 FUEL ENABLE FAILURE 2 CODE45 LEFT OXYGEN SENSOR RICH 3 CODE44 LEFT OXYGEN SENSOR LEAN 4 CODE43 ESC FAILURE 5 CODE42 EST GROUNDED 6 CODE41 EST OPEN 7 CODE36 HI RES. PULSE FAILURE 6 MALFFLG4 MALFUNCTION WORD 4 0 CODE 63 RIGHT OXYGEN SENSOR FAILURE I CODE 62 OIL TEMPERATURE SENSOR HIGH 2 CODE61 C.V. IV A/C COMPRESSOR FAULT 3 CODE56 NOT USED 4 CODE55 FUEL LEAN MALFUNCTION 5 CODE54 NOT USED 6 CODE53 SYSTEM VOLTAGE PROBLEM 7 CODE52 OIL TEMPERATURE SENSOR LOW 7 MALFFLG5 MALFUNCTION WORD 5 0 CODE 72 GEAR SWITCH FAILURE 1 CODE 71 A/C EVAPORATOR TEMP SENSOR FAILURE 2 CODE 69 A/C CLUTCH CIRCUIT OPEN 3 CODE 68 A/C RELAY SHORTED 4 CODE 67 A/C PRESSURE TRANSDUCER DEGRADED 5 CODE66 A/C PRESSURE TRANSDUCER OPEN OR SHORTED 6 CODE 65 RIGHT OXYGEN SENSOR RICH 7 CODE 64 RIGHT OXYGEN SENSOR LEAN 8 TCCMW TCC MODE WORD 0 1 = TCC LOCKED I 1 = KCOASTS COAST RELEASE TPS THRESHOLD IN USE (HI MPH) 2 1 = 4-3/4-2 DOWNSHIFT RELEASE IN PROGRESS 3 1 = STATUS OF FOURTH GEAR LAST PASS 4 1 = TCC LOCKED FOR PASS-BY NOISE 5 1 = 1-2 UPSHIFT IN PROGRESS 6 1 = 2-3 UPSHIFT IN PROGRESS 7 1 = IN FOURTH GEAR 9 NVMW2 NON - VOLITILE MODE WORD 0 NOT USED 1 1 = CLOSED LOOP (FUEL) TIMER TIMED OUT 2 NOT USED 3 1 = PLUGGABLE MEMORY FAILURE (M5 1) 4 NOT USED 5 1 = FUEL ENABLED VIA FEDS OR FREQUENCY 6 NOT USED 7 1 = ESC ENABLED BY DELTA COOLANT 10 CARSMW MODE FOR COMPUTER AIDED RATIO SELECTION LOGIC 0 1 = CARS DISABLED DUE TO LOW BAROMETRIC PRESSURE 1 1 = CARS ACTIVE 2 NOT USED 3 NOT USED 4 1 = TRANSMISSION IN FOURTH GEAR 5 1 = TRANSMISSION IN FIRST GEAR 6 1 = WAIT FOR VEHICLE SPEED RESET 7 1 = TRANSMISSION IN SECOND GEAR 11 IODPORTC IOD PORT C OUTPUT CONTROL WORD 0 1 = IN DRIVE (O = P/N) 1 1 = IN 3RD OR 4TH GEAR 2 0 = IN 4TH GEAR 3 1 = IN LOW, 3RD, OR 4TH GEAR 4 1 = PSPS NOT CRAMPED (NOT USED) 5 1 = A/C CLUTCH ENGAGED 6 0 = A/C REQUESTED (Y - CAR) 7 0 = TRACTION CONTROL ACTIVE 12 IODPORTB IOD PORT B INPUT DATA/OUTPUT CONTROL WORD 0 1 = CHECK ENGINE LIGHT ON I 1 = QDM FAULT 1 NOT INDICATED 2 1 = QDM FAULT 2 NOT INDICATED 3 1 = QDM FAULT 3 NOT INDICATED 4 1 = SXR TRANSMISSION ENABLED 5 1 = C.A.R.S. LIGHT ON 6 1 = D, R CAR A/C REQUEST (Y-CAR OPTION NOT SELECTED) 7 1 = NOT USED 13 MW 1 MODE WORD 1 0 1 = FIRST REFERENCE PULSE HAS BEEN DETECTED 1 1 = IDLE SPARK HIGH GAIN MODE ENABLED 2 1 = IDLE SPARK LOW GAIN MODE ENABLED 3 1 = UNDERSPEED (USED BY IDLE SPARK LOGIC) 4 1 = ROAD SPEED I ST PULSE DETECTED 5 0 = A/C CLUTCH ON 6 1 = I ST SPI ERROR DETECTED (2ND IS FATAL) 7 1 = ENGINE RUNNING (SPARK) 14 MW2 MODE WORD 2 0 1 = MORE THAN 100 MSECS. FOR SPI MESSAGE TO COMPLETE I 1 = RUN SPARK ENABLED 2 1 = REFERENCE PULSE OCCURRED (6.25 MSEC. CHECK) 3 1 = ELITE DELAY STARTED 4 0 = REVERSE INHIBITED (F-CAR ONLY) 5 1 = A/C DISABLED DUE TO COMPRESSOR FAULT DETECTED 6 1 = HIGH BATTERY VOLTAGE 7 1 = USE LO A/C OFF EVAP. TEMP THRESH DUE TO WARM START 15 PORTASD PORT A DATA REGISTOR 0 FUEL TRIGGER 1 LOW RESOLUTION REFERENCE PULSE INPUT 2 ESTFEEDBACK 3 INJECTOR 2 FAULT 4 INJECTOR I FAULT 5 INJECTOR DRIVER 1 6 INJECTOR DRIVER 2 7 SPI HANDSHAKE LINE 16 LCCPMW LCC & CCP MODE WORD 0 1 = CCP ENABLED 1 1 = CCMREVS FLIP-FLOP 2 1 = MALFS HAVE OCCURRED 3 1 = ALDL MODE 4 BYPASS FUEL COMMANDED 4 SECOND TIME COOLANT 5 1 = FALSE REFERENCE PULSE DETECTED 6 1 = KWARM KICKDOWN REQUESTED 7 1 = CLOSED THROTTLE SPARK ACTIVE 17 DIAGMW5 DIAGNOSTIC MODE WORD 5 0 1 = REFERENCE PULSE OCCURRED THIS 100 MSECS. (M36 LOGIC) I 1 = MALF 41 (OPEN EST) DETECTED 2 1 = MALF 42 (GROUNDED EST) DETECTED 3 1 = MALF 16 FIRST PASS HAS OCCURRED 4 NOT USED * 5 1 = MALF 43A PRESENT (ONE ESC SENSOR OPEN)(not used in f-car) * 6 1 = MALF 43C PRESENT (BOTH ESC SENSORS OPEN) Y-CAR ONLY 1 = MALF 43C PRESENT (ESC SENSOR OPEN) F-CAR ONLY * 7 1 = MALF 43D PRESENT (BOTH ESC SENSORS GROUNDED) Y-CAR ONLY 1 = MALF 43D PRESENT (ESC SENSOR GROUNDED) F-CAR ONLY 18 AIRMW MAJOR LOOP MODE WORD 0 1 = IAC MOTOR MOVING (LAST PASS) 1 1 = AIR TO PORTS OR CONVERTER, 0 = AIR DEVERTED 2 1 = AIR TO EXHAUST PORTS, 0 = AIR TO CONVERTER 3 1 = IAC MOTOR RESET PREVIOUSLY VIA SLEWING 4 1 = A/C REQUESTED (F - CAR) 5 1 = IAC MOTOR EXTENDING (O = RETRACTING) 6 1 = LAST 3.125 MSEC. IRQ WAS IAC 320 HZ INTERRUPT 7 1 = DECEL ENLEANMENT ENABLED 19 MWFA I FUEL - AIR MODE WORD 0 1 = AIR DIVERTED 1 1 = LEARN CONTROL ENABLED 2 1 = LOW RPM HYSTERESIS FLAG IN CRANKING 3 1 = LEFT BANK BLM CHANGE INTEGRATOR RESET FLAG 4 1 = RIGHT BANK BLM CHANGE INTEGRATOR RESET FLAG 5 NOT USED 6 1 = CATALYTIC CONVERTER OVERTEMP ENABLED 7 1 = ENGINE IS CLOSED LOOP (BOTH SENSORS C.L.) 20 ADACPRES A/D RESULT FOR A/C PRESSURE TRANSDUCER PSI = (N * 1.875)-18.75 21 DIAGMW3 DIAGNOSTIC MODE WORD 3 0 1 = INTEGRATORS BEING FORCED TO 128 (USED IN M32) 1 MALF 44 OR 45 HAS BEEN DETECTED 2 1 = BYPASS 02 MALF LOGIC - fNT. BEING RESET 3 1 = M53 ACTIVE (VOLTAGE > 17 OR VOLTAGE < 8) 4 1 = MALF 13 DETECTED 5 1 = IN DIAGNOSTIC MODE LAST PASS (FOR NVM CLEAR) 6 1 = MALF 36 INDICATED AND LATCHED (HI REF. FAULT) 7 1 = DIAGNOSTIC MODE HAS BEEN ENTERED 22 COOLDEGA COOLANT TEMPERATURE LINEARIZED (NON-DEFAULTED) DEGREES C = (N*.75 - 40) DEGS. F = (1.35N - 40) 23 ADMAP A/D RESULT FOR MANIFOLD PRESSURE SENSOR INPUT VOLTS = N*5/256 (kpa = (N + 28.06)/2.71) 24 ADTHROT A/D RESULT FOR TPS INPUT VOLTS = N*(5/256) 25 ADBAT A/D RESULT FOR IGNITION VOLTAGE INPUT VOLTS = N/ 10 26 ADOILTMP A/D RESULT FOR OIL TEMPERATURE SENSOR INPUT SEE OIL TEMP. LOOK-UP TABLE (NON-DEFAULTED) 27 NVADBARO NON - VOLITILE COMPUTED A/D BAROMETER VOLTS = N*(5/256) KPA = (N + 28.06)/2.71) 28 ADMAT A/D RESULT FOR MANIFOLD TEMPERATURE INPUT SEE MAT LOOK-UP TABLE (DEFAULTED) 29 ADLO2 A/D RESULT FOR LEFT 02 SENSOR INPUT MV = N*4.42 30 ADR02 A/D RESULT FOR RIGHT 02 SENSOR INPUT MV = N*4.42 31 LBLM LEFT BANK BLOCK LEARN MULTIPLIER N = COUNTS 32 RBLM RIGHT BANK BLOCK LEARN MULTIPLIER N = COUNTS 33 BLMCELL BLOCK LEARN MULTIPLIER CELL NUMBER N = NUMBER 34 RESETCTR RESET COUNTER FOR MALF 51 35 CYLSD COPY OF LOWER BYTE OF CYL SERIAL DATA 36 LINT INTEGRATOR VALUE FOR LEFT 02 SENSOR N = COUNTS 37 RINT INTEGRATOR VALUE FOR RIGHT 02 SENSOR N = COUNTS 38 ISMNMPKA KEEP - ALIVE IAC MINIMUM MOTOR POSITION N = IAC STEPS 39 PURGEDC PURGE DUTY CYCLE % DC = N/2.56 40 ISSPMP IAC PRESET MOTOR POSITION N = IAC STEPS 41 ISESDD DESIRED IDLE SPEED RPM = N * 12.5 42 NEWRFPER PRESENT MINOR LOOP REFERENCE PERIOD (MSB) 43 NEWRFPER+L PRESENTMINORLOOPREFERENCEPERIOD(LSB) MSEC = (MSB*256 + LSB)/65.536 44 SAREF LIMITED SPARK RELATIVE TO REF. PULSE DEGREES = N 45 ADACEVAP A/D RESULT FROM A/C EVAPORATOR TEMP. SEE A/C LOOK-UP TABLE 46 NTRPMX ENGINE SPEED RPM = N * 25 47 TIME ENGINE RUNNING TIME IN SECONDS (MSB) 48 TIME+L ENGINERUNNINGTIMEINSECONDS(LSB) SECONDS = (MSB*256 + LSB) 49 NOCKRTD RETARD DUE TO KNOCK DEGREES = N/2 50 OLDESCCT ECU ESC COUNTER VALUE FROM LAST MINOR LOOP (MSB) 5 1 OLDESCCT+L (LSB)NOTUSED N = (MSB) 52 MPH VEHICLE SPEED MPH=N KPH = (1.61 * N) 53 NTPSLD THROTTLE LOAD AXIS VARIABLE % THROTTLE = N/2.56 54 ACTVOL36 100 MSEC. OLD HI RES. PULSE COUNT (M36 LOGIC) (MSB) 55 ACTVOL36+1 100 MSEC. OLD HI RES. PULSE COUNT (M36 LOGIC) (LSB) 56 LBPINJC LEFT BANK LOW VOLTAGE CORRECTED BPW (MSB) 57 LBPfNJC+1 LEFT BANK LOW VOLTAGE CORRECTED BPW (LSB) MSECS. = (MSB * 256 + LSB)/131 58 RBPINJC RIGHT BANK LOW VOLTAGE CORRECTED BPW (MSB) 59 RBPINJC+L RIGHTBANKLOWVOLTAGECORRECTEDBPW(LSB) MSECS. = (MSB * 256 + LSB)/131 60 REFPERSD COPY OF REFPER FOR SERIAL DATA (MSB) 61 REFPERSD+1 COPY OF REFPER FOR SERIAL DATA (LSB) MSECS. = (MSB * 256 + LSB)/65.535 62 EGRDC EGR DUTY CYCLE DC = N/2.56 63 FANMW FAN CONTROL MODE WORD 0 1 = FAN 1 ENABLED (ALL PID FAN I STEPS ADDED) 1 1 = SPI FAILED (USED FOR ALDL) 2 1 = FAN I REQUESTED 3 1 = FAN 2 ENABLED (ALL PID FAN 2 STEPS ADDED) 4 1 = FAN 2 REQUESTED 5 1 = FAN I ENABLED BY HIGH OIL TEMPERATURE 6 1 = HIGH RPM FAN ENABLE 7 1 = NOT USED u .. u u 3 TABLE 1 3 3 TABLE2 3 3 TABLE 1 3 3MAT TEMPERATURE CONVERTION TABLE 3 30IL TEMPERATURE CONVERTION TABLE 3 3 A/C EVAPORATOR TEMPERATURE 3 3 3 3 3 3 CONVERTION TABLE 3 A U A U A u MATDEG TEMP. TEMP. OILDEG TEMP. TEMP. EVAP.TEMP. TEMP. A/D 'DEG C DEG F' A/D 'DEG C DEG F' A/D 'DEG F' ---- ----- ----- ---- ----- ----- ---- ----- 0 151.3 305.2 0 151.3 305.2 00 90 1 149.9 302.8 1 151.3 305.2 01 90 2 148.6 299.5 2 151.3 305.2 02 90 3 147.3 298.1 3 151.3 305.2 03 90 4 146 294.8 4 151.3 305.2 04 90 5 144.7 292.4 5 151.3 305.2 05 90 6 143.4 291 6 151.3 305.2 06 90 7 142.1 287.7 7 151.3 305.2 07 90 8 140.8 286.3 8 151.3 305.2 08 90 9 139.4 283.9 9 151.3 305.2 09 90 10 138.1 280.6 10 151.3 305.2 10 90 1 1 136.8 279.2 1 1 151.3 305.2 1 1 90 12 135.5 275.9 12 151.3 305.2 12 90 13 134.2 273.5 13 151.3 305.2 13 90 14 132.9 272.1 14 151.3 305.2 14 90 15 131.6 268.8 15 151.3 305.2 15 90 16 130.3 267.4 16 151.3 305.2 16 90 17 128.9 265 17 151 303.8 17 90 18 127.6 261.7 1 8 150.8 303.4 18 90 19 126.3 260.3 19 150.5 303.9 19 90 20 125 257 20 150.3 303.5 20 90 21 123.7 254.6 2 1 150.1 302.1 21 90 22 122.4 253.2 22 149.8 301.7 22 90 23 121.1 249.9 23 149.6 302.2 23 90 24 119.8 248.5 24 149.4 301.8 24 90 25 118.4 246.1 25 149.1 301.4 25 90 26 117.1 242.8 26 148.9 300 26 90 27 115.8 241.4 27 148.7 299.6 27 90 28 114.5 238.1 28 148.4 300.1 28 90 29 113.2 235.7 29 148.2 299.7 29 90 30 111.9 234.3 30 148 298.3 30 90 3 1 110.6 231 31 147.7 297.9 3 1 90 32 109.3 229.6 32 147.5 297.5 32 90 33 108.2 226.7 33 146.3 295.3 33 90 34 107.1 225.7 34 145.1 293.1 34 90 35 106 222.8 35 143.8 290.9 35 90 36 104.9 221.8 36 142.6 288.7 36 90 37 103.9 218.9 37 141.4 286.5 37 90 38 102.8 217 38 140.2 284.3 38 90 39 101.7 216 39 139 282.1 39 90 40 100.6 213.1 40 137.8 280.9 40 90 41 99.5 212.1 41 136.5 278.7 41 90 42 98.5 209.2 42 135.3 276.5 42 90 43 97.4 207.3 43 134.1 274.3 43 90 44 96.3 206.3 44 132.9 272.1 44 90 45 95.2 203.4 45 131.7 269.9 45 90 46 94.2 202.4 46 130.4 267.7 46 90 47 93.1 199.5 47 129.2 265.5 47 90 48 92 197.6 48 128 262.4 48 90 49 91.3 196.3 49 127.1 261.7 49 90 50 90.6 196 50 126.2 260.1 50 90 51 89.9 193.8 51 125.3 258.5 5 1 90 52 89.2 192.5 52 124.4 256.9 52 90 53 88.5 192.2 53 123.5 255.3 53 90 54 87.8 190 54 122.7 253.7 54 90 55 87.1 188.7 55 121.8 252.1 55 900 56 86.4 188.4 56 120.9 250.5 56 90 57 85.7 186.2 57 120 248.9 57 89.5 58 85 184.9 58 119.1 247.3 58 88.5 59 84.3 184.6 59 118.2 245.7 59 87.5 60 83.6 182.4 60 117.3 244.1 60 86.5 61 82.9 181.1 61 116.4 242.5 61 85.5 62 82.2 180.8 62 115.5 240.9 62 84.5 63 81.5 178.6 63 114.6 239.3 63 84 64 80.8 178.3 64 113.8 237.7 64 83 65 80.1 177.2 65 113.1 236.5 65 82 66 79.5 176.1 66 112.4 235.3 66 81 67 78.9 175 67 111.8 233.2 67 80.5 68 78.3 173.9 68 111.1 232 68 79.5 69 77.7 172.8 69 110.5 230.8 69 78.5 70 77.1 171.7 70 109.8 230.6 70 78 71 76.5 170.6 71 109.2 229.4 71 77 72 75.9 169.5 72 108.5 227.3 72 76.5 73 75.3 168.4 73 107.8 226.1 73 75.5 74 74.7 167.3 74 107.2 224.9 74 74.5 75 74 166.2 75 106.5 224.7 75 74 76 73.4 165.1 76 105.9 223.5 76 73 77 72.8 164 77 105.2 222.3 77 72.5 78 72.2 162.9 78 104.6 220.2 78 71.5 79 71.6 161.8 79 103.9 219 79 71 80 71 159.8 80 103.3 218.8 80 70 81 70.5 159.8 81 102.6 217.7 81 69.5 82 70 157.9 82 102 216.6 82 69 83 69.5 157 83 101.4 215.5 83 68 84 68.9 157 84 100.8 214.4 84 67.5 85 68.4 156.1 85 100.2 213.3 85 66.5 86 67.9 154.2 86 99.6 212.2 86 66 87 67.4 153.3 87 99 211.1 87 65.5 88 66.9 153.3 88 98.4 210 88 64.5 89 66.4 151.4 89 97.8 208.9 89 64 90 65.8 150.5 90 97.2 207.8 90 63 91 65.3 150.5 91 96.5 206.7 91 62.5 92 64.8 149.6 92 95.9 205.6 92 62 93 64.3 147.7 93 95.3 204.5 93 61 94 63.8 146.8 94 94.7 203.4 94 60.5 95 63.3 146.8 95 94.1 202.3 95 60 96 62.8 145.9 96 93.5 200.3 96 59.5 97 62.3 145.1 97 93 200.3 97 58.5 98 61.9 143.4 98 92.5 198.4 98 58 99 61.5 143.6 99 92 197.5 99 57.5 100 61.1 141.9 100 91.4 197.5 100 56.5 101 60.6 142.1 101 90.9 196.6 101 56 102 60.2 141.3 102 90.4 194.7 102 55.5 103 59.8 139.6 103 89.9 193.8 103 55 104 59.4 139.8 104 89.4 193.8 104 54 105 59 138.1 105 88.9 191.9 105 53.5 106 58.5 138.3 106 88.3 191 106 53 107 58.1 137.5 107 87.8 191 107 52.5 108 57.7 135.8 108 87.3 190.1 108 52 109 57.3 136 109 86.8 188.2 109 51 110 56.8 134.3 110 86.3 187.3 110 50.5 ill 56.4 134.5 ill 85.8 187.3 ill 50 112 56 132.8 112 85.3 186.4 112 49.5 113 55.6 132.1 113 84.8 184.6 113 49 114 55.3 132.4 114 84.3 184.7 114 48 115 54.9 131.7 115 83.8 182.9 115 47.5 116 54.5 130.1 116 83.4 183 116 47 117 54.1 129.4 117 82.9 181.2 117 46.5 118 53.8 129.7 118 82.4 181.3 118 46 119 53.4 129 119 82 179.5 119 45.5 120 53 127.4 120 81.5 178.7 120 44.5 121 52.6 126.7 121 81 178.8 121 44 122 52.3 127 122 80.6 177 122 43.5 123 51.9 126.3 123 80.1 177.1 123 43 124 51.5 124.7 124 79.6 175.3 124 42.5 125 51.1 124 125 79.2 175.4 125 42 126 50.8 124.3 126 78.7 173.6 126 41.5 127 50.4 123.6 127 78.2 173.7 127 40.5 128 50 122 128 77.8 172.9 128 40 129 49.6 121.2 129 77.3 171.1 129 39.5 130 49.2 121.4 130 76.8 171.2 130 39 131 48.7 119.7 131 76.3 169.4 131 38.5 132 48.3 119.9 132 75.9 169.5 132 38 133 47.9 118.2 133 75.4 167.7 133 37.5 134 47.5 117.4 134 74.9 167.8 134 37 135 47 117.6 135 74.5 166 135 36 136 46.6 115.9 136 74 165.2 136 35.5 137 46.2 116.1 137 73.5 165.3 137 35 138 45.8 114.4 138 73.1 163.5 138 34.5 139 45.4 113.6 139 72.6 163.6 139 34 140 44.9 113.8 140 72.1 161.8 140 33.5 141 44.5 112.1 141 71.7 161.9 141 33 142 44.1 112.3 142 71.2 160.1 142 32.5 143 43.7 110.6 143 70.7 160.2 143 31.5 144 43.3 110.8 144 70.3 159.4 144 3 1 145 42.9 110.1 145 69.8 157.6 145 30.5 146 42.5 108.5 146 69.3 157.7 146 30 147 42.1 107.8 147 68.8 155.9 147 29.5 148 41.8 108.1 148 68.4 156 148 29 149 41.4 107.4 149 67.9 154.2 149 28.5 150 41 105.8 150 67.4 154.3 150 28 151 40.6 105.1 151 67 152.5 151 27.5 152 40.3 105.4 152 66.5 151.7 152 26.5 153 39.9 104.7 153 66 151.8 153 26 154 39.5 103.1 154 65.6 150 154 25.5 155 39.1 102.4 155 65.1 150.1 155 25 156 38.8 102.7 156 64.6 148.3 156 24.5 157 38.4 102 157 64.2 148.4 157 24 158 38 101.3 158 63.7 146.6 158 23.5 159 37.6 99.7 159 63.2 146.7 159 23 160 37.3 100 160 62.8 145.9 160 22 161 36.9 99.3 161 62.3 144.1 161 21.5 162 36.5 97.7 162 61.8 144.2 162 21 163 36.1 97 163 61.3 142.4 163 20.5 164 35.8 97.3 164 60.9 142.5 164 20 165 35.4 96.6 165 60.4 140.7 165 20 166 35 95 166 59.9 140.8 166 20 167 34.6 94.3 167 59.5 139 167 20 168 34.3 93.6 168 59 138.2 168 20 169 33.9 93.9 169 58.5 138.3 169 20 170 33.5 92.3 170 58.1 136.5 170 20 171 33.1 91.6 171 57.6 136.6 171 20 172 32.8 91.9 172 57.1 134.8 172 20 173 32.4 91.2 173 56.7 134.9 173 20 174 32 89.6 174 56.2 133.1 174 20 175 31.6 88.9 175 55.7 133.2 175 20 176 31.3 89.2 176 55.3 132.4 176 20 177 30.8 87.4 177 54.7 130.5 177 20 178 30.3 87.5 178 54.2 130.5 178 20 179 29.8 85.7 179 53.7 129.6 179 20 180 29.4 85.8 180 53.2 127.7 180 20 181 28.9 84 181 52.7 126.8 181 20 182 28.4 84.1 182 52.2 126.8 182 20 183 28 82.3 183 51.6 125.9 183 20 184 27.5 81.5 184 51.1 124 184 20 185 27 81.6 185 50.6 124 185 20 186 26.6 79.8 186 50.1 123.1 186 20 187 26.1 79.9 187 49.6 121.2 187 20 188 25.6 78.1 188 49.1 120.3 188 20 189 25.2 78.2 189 48.5 120.3 189 20 190 24.7 76.4 190 48 119.4 190 20 191 24.2 76.5 191 47.5 117.5 191 20 192 23.8 75.7 192 47 116.6 192 20 193 23.3 73.9 193 46.4 115.5 193 20 194 22.8 74 194 45.8 114.4 194 20 195 22.3 72.2 195 45.2 113.3 195 20 196 21.9 72.3 196 44.6 112.2 196 20 197 21.4 70.5 197 44 111.1 197 20 198 20.9 70.6 198 43.3 110 198 20 199 20.5 68.8 199 42.7 108.9 199 20 200 20 68 200 42.1 107.8 200 20 201 19.5 68.1 201 41.5 106.7 201 20 202 19.1 66.3 202 40.9 105.6 202 20 203 18.6 66.4 203 40.3 104.5 203 20 204 18.1 64.6 204 39.7 103.4 204 20 205 17.7 64.7 205 39.1 102.3 205 20 206 17.2 62.9 206 38.5 101.2 206 20 207 16.7 63 207 37.9 100.1 207 20 208 16.3 62.2 208 37.3 100 208 20 209 15.6 61 209 36.5 97.7 209 20 210 14.9 59.8 210 35.8 97.3 210 20 211 14.3 57.7 211 35 95 211 20 212 13.6 56.5 212 34.3 93.6 212 20 213 13 55.3 213 33.5 92.3 213 20 214 12.3 55.1 214 32.8 91.9 214 20 215 11.7 53.9 215 32 89.6 215 20 216 1 1 51.8 216 31.3 89.2 216 20 217 10.3 50.6 217 30.5 86.9 217 20 218 9.7 49.4 218 29.8 86.5 218 20 219 9 49.2 219 29 84.2 219 20 220 8.399999 48 220 28.3 83.8 220 20 221 7.7 46.8 221 27.5 81.5 221 20 222 7.1 44.7 222 26.8 81.1 222 20 223 6.4 43.5 223 26 78.8 223 20 224 5.8 43.3 224 25.3 78.4 224 20 225 4.9 40.7 225 24 76.2 225 20 226 4 39.1 226 22.8 74 226 20 227 3.1 37.5 227 21.6 71.8 227 20 228 2.2 35.9 228 20.4 69.6 228 20 229 1.3 34.3 229 19.2 67.4 229 20 230 .4 32.7 230 17.9 65.2 230 20 231 -.5 31.1 231 16.7 63 231 20 232 -1.4 29.5 232 15.5 59.9 232 20 233 -2.3 27.9 233 14.3 57.7 233 20 234 -3.2 26.3 234 13.1 55.5 234 20 235 -4 24.7 235 11.8 53.3 235 20 236 -4.9 23.1 236 10.6 51.1 236 20 237 -5.8 21.5 237 9.399999 48.9 237 20 238 -6.7 19.9 238 8.2 46.7 238 20 239 -7.6 18.3 239 7 44.5 239 20 240 -8.5 16.7 240 5.8 43.3 240 20 241 -10.5 14.1 241 2.9 37.2 241 20 242 -12.4 9.600001 242 0 33 242 20 243 -14.4 7 243 -2.8 26.9 243 20 244 -16.4 2.5 244 -5.7 22.7 244 20 245 -18.3 -. 1 245 -8.5 16.6 245 20 246 -20.3 -4.6 246 -11.4 12.4 246 20 247 -22.3 -7.2 247 -14.3 6.3 247 20 248 -24.2 -10.7 248 -17.1 2.1 248 20 249 -26.2 -15.2 249 -20 -4 249 20 250 -28.2 -17.8 250 -22.8 -8.2 250 20 251 -30.2 -22.3 251 -25.7 -14.3 251 20 252 -32.1 -24.9 252 -28.6 -18.5 252 20 253 -34.1 -29.4 253 -31.4 -24.6 253 20 254 -36.1 -32 254 -34.3 -28.8 254 20 255 -38 -36.5 255 -37.1 -34.9 255 20 A/C EVAP TEMPERATURE CONVERSION TABLE A/D DEG C DEG F --- ----- ----- 0 52.5 126.5 1 51.9 125.5 2 51.6 125 3 51.3 124.5 4 50.8 123.5 5 50.5 123 6 50.2 122.5 7 49.7 121.5 8 49.4 121 9 49.1 120.5 10 48.6 119.5 1 1 48.3 119 12 48 118.5 1 3 47.7 118 14 47.2 117 1 5 46.9 116.5 1 6 46.6 116 1 7 46.1 115 1 8 45.8 114.5 1 9 45.5 114 20 45 113 2 1 44.7 112.5 22 44.4 112 23 44.1 111.5 24 43.6 110.5 25 43.3 110 26 43 109.5 27 42.5 108.5 28 42.2 108 29 41.9 107.5 30 41.3 106.5 31 41.1 106 32 40.8 105.5 33 40.5 105 34 40 104 35 39.7 103.5 36 39.4 103 37 38.8 102 38 38.6 101.5 39 38.3 101 40 37.7 100 41 37.5 99.5 42 37.2 99 43 36.9 98.5 44 36.3 97.5 45 36.1 97 46 35.8 96.5 47 35.2 95.5 48 35 95 49 34.7 94.5 50 34.1 93.5 51 33.8 93 52 33.6 92.5 53 33.3 92 54 32.7 91 55 32.5 90.5 56 32.2 90 57 31.9 89.5 58 31.3 88.5 59 30.8 87.5 60 30.2 .86.5 61 29.7 85.5 62 29.1 84.5 63 28.8 84 64 28.3 83 65 27.7 82 66 27.2 81 67 26.9 80.5 68 26.3 79.5 69 25.8 78.5 70 25.5 78 71 25 77 72 24.7 76.5 73 24.1 75.5 74 23.6 74.5 75 23.3 74 76 22.7 73 77 22.5 72.5 78 21.9 71.5 79 21.6 71 80 21.1 70 81 20.8 69.5 82 20.5 69 83 20 68 84 19.7 67.5 85 19.1 66.5 86 18.8 66 87 18.6 65.5 88 18 64.5 89 17.7 64 90 17.2 63 91 16.9 62.5 92 16.6 62 93 16.1 61 94 15.8 60.5 95 15.5 60 96 15.2 59.5 97 14.7 58.5 98 14.4 58 99 14.1 57.5 100 13.6 56.5 101 13.3 56 102 13 55.5 103 12.7 55 104 12.2 54 105 11.9 53.5 106 111.6 53 107 11.3 52.5 108 11.1 52 109 10.5 51 110 10.2 50.5 III 10 50 112 9.7 49.5 113 9.4 49 114 8.8 48 115 8.6 47.5 116 8.3 47 117 8 46.5 118 7.7 46 119 7.5 45.5 120 6.9 44.5 121 6.6 44 122 6.3 43.5 123 6.1 43 124 5.8 42.5 125 5.5 42 126 5.2 41.5 127 4.7 40.5 128 4.4 40 129 4.1 39.5 130 3.8 39 131 3.6 38.5 132 3.3 38 133 3 37.5 134 2.7 37 135 2.2 36 136 1.9 35.5 137 1.6 35 138 1.3 34.5 139 1.1 34 140 .8 33.5 141 .5 33 142 .2 32.5 143 -.3 31.5 144 -.6 3 1 145 -.9 30.5 146 -1.2 30 147 -1.4 29.5 148 -1.7 29 149 -2 28.5 150 -2.3 28 151 -2.5 27.5 152 -3.1 26.5 153 -3.4 26 154 -3.7 25.5 155 -3.9 25 156 -4.2 24.5 157 -4.5 24 158 -4.8 23.5 159 -5 23 160 -5.6 22 161 -5.9 21.5 162 -6.2 21 163 -6.4 20.5 164 -7 19.5 165 -7.3 19 166 -7.5 18.5 167 -8.1 17.5 168 -8.4 17 169 -8.7 16.5 170 -9.2 15.5 171 -9.5 15 172 -9.8 14.5 173 -10 14 174 -10.6 13 175 -10.9 12.5 176 -11.2 12 177 -11.7 1 1 178 -12 10.5 179 -12.3 10 180 -12.8 9 181 -13.1 8.5 182 -13.4 8 183 -13.7 7.5 184 -14.2 6.5 185 -14.5 6 186 -14.8 5.5 187 -15.3 4.5 188 -15.6 4 189 -15.9 3.5 190 -16.4 2.5 191 -16.7 2 192 -17 1.5 193 -17.3 1 194 -17.8 0 195 -18.1 -.5 196 -18.4 -1 197 -18.9 -2 198 -19.2 -2.5 199 -19.5 -3 200 -20 -4 201 -20.3 -4.5 202 -20.6 -5 203 -20.9 -5.5 204 -21.4 -6.5 205 -21.7 -7 206 -22 -7.5 207 -22.5 -8.5 208 -22.8 -9 209 -23.1 -9.5 210 -23.7 -10.5 211 -23.9 -11 212 -24.2 -11.5 213 -24.5 -12 214 -25 -13 215 -25.3 -13.5 216 -25.6 -14 217 -26.2 -15 218 -26.4 -15.5 219 -26.7 -16 220 -27.3 -17 221 -27.5 -17.5 222 -27.8 -18 223 -28.1 -18.5 224 -28.7 -19.5 225 -28.9 -20 226 -29.2 -20.5 227 -29.8 -21.5 228 -30 -22 229 -30.3 -22.5 230 -30.9 -23.5 231 -31.2 -24 232 -31.4 -24.5 233 -31.7 -25 234 -32.3 -26 235 -32.5 -26.5 236 -32.8 -27 237 -33.4 -28 238 -33.7 -28.5 239 -33.9 -29 240 -34.5 -30 241 -34.8 -30.5 242 -35 -31 243 -35.3 -31.5 244 -35.9 -32.5 245 -36.2 -33 246 -36.4 -33.5 247 -37 -34.5 248 -37.3 -35 249 -37.5 -35.5 250 -38.1 -36.5 251 -38.4 -37 252 -38.7 -37.5 253 -38.9 -38 254 -39.5 -39 255 -39.8 -39.5