Typical Scan Tool Data
| Circuit | Normal Range | Short to Ground | Open/High Resistance | Short to Voltage |
|---|---|---|---|---|
| Operating Conditions: Engine running, normal operating temperature | ||||
| ISS Signal | 0-7,000 RPM | 0 RPM | 0 RPM | 0 RPM |
| ISS/OSS Supply Voltage | - | 0 RPM | 0 RPM | 0 RPM |
| 8.3-9.3 Volts = OK, Any other voltage = Out of range | ||||
| Circuit | Normal Range | Short to Ground | Open/High Resistance | Short to Voltage |
|---|---|---|---|---|
| Operating Conditions: Key ON, Engine OFF or engine running, normal operating temperature | ||||
| ISS Signal | OK | OK | OK | OK |
| ISS/OSS Supply Voltage | OK | Out of range | Out of range | Out of range |
| 8.3-9.3 Volts = OK, Any other voltage = Out of range | ||||