Coolant temperature sensor, location/task/design/function - GF07.04-P-5026A
ENGINE 112.910 /911 /912 /913 /914 /916 /917 /920 /921 /922 /923 /940 /941 /942 /943 /944 /946 /947 /949 /953 /954 /955 /970 /972 /973 /975
ENGINE 113.940 /941 /942 /943 /948 /960 /961 /963 /965 /966 /967 /968 /969
ENGINE 137.970
ENGINE 166.940 /960 /990 /995
ENGINE 166.960 with CODE (922) Power-reduced
| Coolant temperature sensor position | Engine 112, 113 | GF07.04-P-5026-02A | ||
| Engine 137 | GF07.04-P-5026-02L | |||
| Engine 166 | GF07.04-P-5026-02GC | |||
| Coolant temperature sensor task | Detects the coolant temperature and sends a signal to the engine control unit | |||
| Coolant temperature sensor, design | Plastic housing with NTC resistor. 2-pin, slanted plug connection. Inserted into hole and sealed with O-ring. Mounting over a spring clasp or holder |
|||
| Coolant temperature sensor function | The NTC resistor alters its electrical resistance in line with the coolant temperature. It decreases as the temperature increases. | |||
| Example: Coolant temperature |
Resistor | |||
| 20 °C | 3100 Ω ±5% | |||
| 80 °C | 315 Ω ±5% | |||