Bosch
Bosch| Conditions In-Car | Air Temperature | 9.45 at 25 Volts At Degrees Celsius (V @ deg C) |
| Warm Temperature | 9.45 at 60-80 Volts At Degrees Celsius (V @ deg C) | |
| Condition On-Bench | Air Temperature | 12.60 at 0 Volts At Degrees Celsius (V @ deg C) |
| Warm Temperature | 12.60 at 0 Volts At Degrees Celsius (V @ deg C) | |
| Test In-Car | Alternator Speed | 6000 Revolutions Per Minute (rpm) |
| Engine Speed | 2500 Revolutions Per Minute (rpm) | |
| Load On Alternator | 30-50 Ampere (A) | |
| Test On-Bench | Alternator Speed | 0 |
| Engine Speed | 0 | |
| Load On Alternator | 0 | |
| Control Voltage at B+ and D- on alternator | In-Car | 13.8-14.6 Volts (V) |
| On-Bench | 14.1-14.9 Volts (V) | |
| Load Control Tolerance | 0 to 0.3 Volts (V) |