SENSOR RANGE CHARTS
Note. Unless stated otherwise in test procedure, perform all tests using a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm input impedance.
BAROMETRIC (BARO) PRESSURE SENSOR
BARO pressure sensor testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
CAMSHAFT POSITION (CMP) SENSOR
Camshaft position sensor testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
CRANKSHAFT POSITION (CKP) SENSOR
Crankshaft position sensor testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
| Temperature °F (°C) | (1) Ohms |
|---|---|
| 22 (-30) | 22,220-31,780 |
| 14 (-10) | 8160-10,740 |
| 32 (0) | 5180-6600 |
| 68 (20) | 2270-2730 |
| 104 (40) | 1059-1281 |
| 140 (60) | 538-650 |
| 176 (80) | 298-322 |
| 194 (90) | 219-243 |
| (1) Check between sensor terminals with sensor disconnected. | |
| (1) | Check between sensor terminals with sensor disconnected. |
ECT SENSOR TEMPERATURE-TO-RESISTANCE VALUES
FUEL TANK PRESSURE (FTP) SENSOR
Testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
HEATED OXYGEN SENSOR (HO2S)
Testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
| Temperature °F (°C) | Volts |
|---|---|
| 32 (0) | 3.3-3.7 |
| 68 (20) | 2.4-2.8 |
| 104 (40) | 1.6-2.0 |
| 176 (80) | 0.5-0.9 |
| (1) Check voltage between IAT terminals No. 1 and 2 with sensor connected. | |
| (1) | Check voltage between IAT terminals No. 1 and 2 with sensor connected. |
IAT SENSOR TEMPERATURE-TO-VOLTAGE SPECIFICATIONS (1)
MANIFOLD DIFFERENTIAL PRESSURE (MDP) SENSOR
MDP sensor testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
MASS/VOLUME AIRFLOW SENSOR
Airflow sensor testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.
| Throttle Position | Specification |
|---|---|
| Standard Value | (1) 700-3000 Ohms |
| Idle | (1) 2300-3400 Ohms |
| Closed | (2) 0.25-0.80 Volts |
| Open (WOT) | (2) 4.25-4.80 Volts |
| (1) Check between TP sensor terminals No. 2 and 3. (Scheme 1) (2) Check between ground and TP sensor terminal No. 1 with sensor connected. (Scheme 1) | |
| (1) | Check between TP sensor terminals No. 2 and 3. (Scheme 1) |
| (2) | Check between ground and TP sensor terminal No. 1 with sensor connected. (Scheme 1) |
THROTTLE POSITION (TP) SENSOR SPECIFICATIONS
Scheme 1
VEHICLE SPEED SENSOR (VSS)
VSS testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article.