Auxiliary Air Control (AAC) Solenoid/Valve
See appropriate AUXILIARY AIR CONTROL (AAC) diagnostic chart. AAC valve on Maxima is actually a stepper motor with multiple sets of windings. See Fig 1 . Ensure AAC winding resistance is within specification. See AAC WINDING RESISTANCE .
AAC WINDING RESISTANCE
| Terminals No. | Ohms @ 68°F (20°C) |
|---|---|
| 1 & 2 | 27-40 |
| 2 & 3 | 27-40 |
| 4 & 5 | 27-40 |
| 5 & 6 | 27-40 |