Cold Start Injector Time Switch (1.0L)
WARNING: This page is about a different car, the 1990 Daihatsu Rocky and 1990 Daihatsu Charade. However, it is still accessible from the selected car via links, so may be relevant.
Remove cold start injector time switch connector. Measure resistance between terminals of cold start injector time switch, at specified coolant temperatures. See Fig 1 for terminal identifications. See COLD START INJECTOR TIME SWITCH SPECIFICATIONS . Replace switch if not within specification.
COLD START INJECTOR TIME SWITCH SPECIFICATIONS
| Switch Terminals | Resistance Ohms | |
|---|---|---|
| Coolant Temperature Less Than 68°F (20°C) | ||
| No. 1 & 2 | 33-41 | |
| No. 1 & 3 | 33-41 | |
| No. 2 & 3 | 0 | |
| Coolant Temperature Greater Than 75°F (24°C) | ||
| No. 1 & 2 | 67-79 | |
| No. 1 & 3 | 67-79 | |
| No. 2 & 3 | 40-155 | |