Automatic Transmission

Diagnostic Reference Values:

NOTES:
1. A/C ON

2. Brake pedal depressed.

3. Steering wheel turned.

4. Monitor in DCV manual mode, reference pin to PWR GND (40/60).

5. HO2S should switch from rich (red LED) to lean (green LED), or lean to rich, at least once every 3 seconds. HO2S voltage should toggle above and below .450 DCV and should never be a negative value.

6. Electro drive fan ON.

Reference values shown may vary +/- 20% depending on operating conditions and other factors. RPM values are axle and tire dependent.