THERMO Time Switch
Disconnect negative battery cable and switch connector. Using ohmmeter, check resistance between terminals. See THERMO TIME SWITCH RESISTANCE chart. If readings are not as specified, replace thermo time switch.
THERMO TIME SWITCH RESISTANCE
| Model | Terminals | Ohms | Coolant Temp.: °F (°C) |
|---|---|---|---|
| Camry | STA-STJ | 30-50 | Below 95 (35) |
| Camry | STA-STJ | 70-90 | Above 95 (35) |
| Camry | STA-Gnd. | 30-90 | N/A |
| Celica | STA-STJ | 25-35 | Below 72 (22) |
| Celica | STA-STJ | 64-76 | Above 72 (22) |
| Cressida, Supra | STA-STJ | 30-50 | Below 72 (22) |
| Cressida, Supra | STA-STJ | 70-90 | Above 72 (22) |
| Cressida, Supra | STA-Gnd. | 30-90 | N/A |
| Starlet | STA-Gnd. | 25-35 | Below 95 (35) |
| Starlet | STA-Gnd. | 64-76 | Above 95 (35) |