Boost Gauge Sensor
Using an ohmmeter, measure resistance between boost gauge sensor connector terminals. Resistance should increase as boost pressure increases. See BOOST PRESSURE SENSOR RESISTANCE . If resistance does not vary as specified, replace sending unit.
BOOST PRESSURE SENSOR RESISTANCE
| psi (kg/cm2 ) | Ohms |
|---|---|
| -4.9 | 25 |
| 0 | 35 |
| 7.9 (.55) | 55 |
| 19.7 (1.39) | 85 |