Service Data
1GR-FE EMISSION CONTROL SERVICE DATA
| Air-fuel ratio compensation system | Voltage | B22 (A1A+) - A28 (E2) | 3.3 V |
| B23 (A2A+) - A28 (E2) | 3.3 V | ||
| B30 (A1A-) - A28 (E2) | 2.9 V | ||
| B31 (A2A-) - A28 (E2) | 2.9 V | ||
| Fuel cut off rpm | Cut off | 2,500 rpm | |
| Return | 1,400 rpm | ||
| Lead detection pump | Voltage | A23 (VC) - A28 (E2) | 4.5 to 5.5 V |
| E22 (PPMP) - A28 (E2) | 1.425 to 4.150 V | ||
| Vacuum Switching Valve No. 1 | Resistance | at 20°C (68°F) | 26 to 30 |
| Air fuel ratio sensor (Bank 1, Bank 2) | Resistance | 1 (HT) - 2 (+B) | 1.8 to 3.4 at 20°C (68°F) |
| 1 (HT) - 4 (E1) | 10 k or higher | ||
| Heated oxygen sensor No. 2 (Bank 1, Bank 2) | Resistance | 1 (HT) - 2 (+B) | 11 to 16 at 20°C (68°F) |
| Resistance | 1 (HT) - 4 (E1) | 10 k or higher | |