Cold Start Injector Time Switch
Disconnect switch connector. Note terminal identification. See Fig 1. Using ohmmeter, check resistance between terminals "STA" & "STJ" at appropriate temperature. See COLD START INJECTOR TIME SWITCH SPECIFICATIONS table. Check resistance between terminal "STA" and ground. Replace switch if not within specification.
COLD START INJECTOR TIME SWITCH SPECIFICATIONS
| Condition | Resistance - Ohms | |
|---|---|---|
| 3S-GE & 3S-GTE | ||
| Below 50°F (10°C) | 30-50 | |
| Above 77°F (25°C) | 70-90 | |
| To Ground | 30-90 | |
| 3S-FE | ||
| Below 86°F (30°C) | 20-40 | |
| Above 104°F (40°C) | 40-60 | |
| To Ground | 20-80 | |