Remove/install temperature sensor - AR15.60-P-3000VA
ENGINE 272.942 in MODEL 171.454 Coolant temperature sensor
ENGINE 272.963 in MODEL 171.456 Coolant temperature sensor
MODIFICATION NOTES
| 21.7.05 | Fill coolant and bleed coolant system, added | Step 13 |
| Conduct engine test run and check the engine for leaks, omitted | Step 15 |
| Remove/Install | |||
|---|---|---|---|
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. | - | |
| Risk of injury
to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning from swallowing coolant. |
Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
- | |
| 1 | Switch off ignition | ||
| 2 | Raise vehicle with lifting platform | AR00.60-P-1000V | |
| 3 | Remove rear section of lower engine compartment paneling | AR61.20-P-1105V | |
| 4 | Open engine hood and raise to vertical position | AR88.40-P-1000V | |
| 5 | Reduce pressure in the engine cooling system, to do this, slowly open the coolant system cap at the coolant expansion reservoir and reclose | ||
| 6 | Release and disconnect electrical connector at crankshaft Hall sensor (B70) | ||
| 7 | Unlatch the electrical connector at the coolant temperature sensor (B11/4) and disconnect | ||
| 8 | Remove screw (1) | *BA15.60-P-1001-01A | |
| 9 | Remove clamping plate (2) | ||
| 10 | Fit new O-ring (3) to new coolant temperature sensor (B11/4) | ||
| 11 | Pull coolant temperature sensor (B11/4) out of cylinder head and immediately insert new coolant temperature sensor (B11/4) | ||
| 12 | Install in the reverse order | ||
| 13 | Pour in coolant and bleed cooling system | AR20.00-P-1142VA | |
| 14 | Read out fault memory and erase if required | STAR DIAGNOSIS diagnosis system | *WH58.30-Z-1048-13A |
| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-P-2000-04A |
TEMPERATURE SENSOR
| Number | Designation | Engine 272 | |
|---|---|---|---|
| BA15.60-P-1001-01A | Bolt of clamping plate for coolant temperature sensor to cylinder head | Nm | 8 |
COMMERCIALLY AVAILABLE TOOLS
| Number | Designation | |
|---|---|---|
| WH58.30-Z-1048-13A | STAR DIAGNOSIS diagnosis system, Compact Passenger Car | 6511 1801 00 |