Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Inside Air Temperature Sensor Aspirator Fan Control | 1 | 1 | - | - |
| Ambient Air Temperature Sensor Signal | B0158 13 | B0158 13 | B0158 14 | 1 |
| Inside Air Temperature Sensor Signal | B0163 02 | B0163 05 | B0163 05 | 1 |
| Upper Air Temperature Sensor Signal | B0173 02 | B0173 05 | B0173 05 | 1 |
| Lower Air Temperature Sensor Signal | B0178 02 | B0178 05 | B0178 05 | 1 |
| Left Sunload Sensor Signal | B0183 02 | B0183 05 | B0183 05 | 1 |
| Right Sunload Sensor Signal | B0188 02 | B0188 05 | B0188 05 | 1 |
| Evaporator Temperature Sensor Signal | B3933 14 | B3933 13, B3933 14 | B3933 13 | 1 |
| Low Reference | - | B3933 05, B0158 05, B0163 05 | - | - |
| Sunload Sensors Ground | - | B0183 05, B0188 05 | - | - |
| Inside Air Temperature Sensor Aspirator Ground | - | 1 | - | - |
| Heater Core Coolant Pump Control | 2 | 2 | - | |
| Heater Core Coolant Pump Ground | - | 2 | 2 | |
| 1. Air Temperature Malfunction 2. Heater Core Coolant Pump Malfunction |
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