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Engine Control System - Tests W/Codes - 3.1L: Specifications

MAP SENSOR VOLTAGE (1)

Altitude Voltage Range
Less Than 1000 3.8-5.5
1000-2000 3.6-5.3
2000-3000 3.5-5.1
3000-4000 3.3-5.0
4000-5000 3.2-4.8
5000-6000 3.0-4.6
6000-7000 2.9-4.5
7000-8000 2.8-4.3
8000-9000 2.6-4.2
9000-10,000 2.5-4.0
(1) Check with ignition on, engine off.
IAT TEMPERATURE-TO-RESISTANCE VALUES (SATURN)

Temperature °F (°C) Ohms
284 (140) 63-68
248 (120) 104-113
220 (105) 159-172
200 (94) 215-235
180 (83) 302-334
160 (72) 430-480
140 (60) 650-730
120 (49) 980-1100
100 (38) 1500-1700
80 (27) 2400-2700
60 (16) 3900-4500
40 (4) 6600-8400
20 (-7) 11,000-15,000
0 (-18) 21,000-27,000
-20 (-29) 39,000-53,000
-40 (-40) 77,000-109,000
IAT TEMPERATURE-TO-RESISTANCE VALUES (EXCEPT SATURN)

Temperature °F (°C) Ohms
212 (100) 177
194 (90) 241
158 (70) 467
122 (50) 973
104 (40) 1459
86 (30) 2238
68 (20) 3520
50 (10) 5670
ECT TEMPERATURE-TO-RESISTANCE VALUES (SATURN)

Temperature °F (°C) Ohms
284 (140) 63-68
248 (120) 104-113
220 (105) 159-172
200 (94) 215-235
180 (83) 302-334
160 (72) 430-480
140 (60) 650-730
120 (49) 980-1100
100 (38) 1500-1700
80 (27) 2400-2700
60 (16) 3900-4500
40 (4) 6600-8400
20 (-7) 11,000-15,000
0 (-18) 21,000-27,000
-20 (-29) 39,000-53,000
-40 (-40) 77,000-109,000
ECT TEMPERATURE-TO-RESISTANCE VALUES (EXCEPT SATURN)

Temperature °F (°C) Ohms
212 (100) 177
194 (90) 241
158 (70) 467
122 (50) 973
104 (40) 1459
86 (30) 2238
68 (20) 3520
50 (10) 5670
TRANSAXLE RANGE SWITCH VALID INPUT COMBINATIONS

Gear Selector Scan Tool
Position TR PABC Display
Park P=O A=O B=X C=X
Reverse P=X A=O B=O C=X
Neutral P=O A=X B=O C=X
Drive 4 P=X A=X B=O C=O
Drive 3 P=O A=O B=O C=O
Drive 2 P=X A=O B=X C=O
Drive 1 P=O A=X B=X C=O