S60 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005)
Disconnect the fan motor connector.
Disconnect the flame sensor from the mounting.
Remove the entire cable harness forallsensors.
Hint: Replace the cable harness by removing it piece by piece. Replace in the same order with a new cable harness so that it is correctly positioned.
Installing the overheat protection, thermostat flame sensor and coolant temperature sensor
Install:
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the new cable harness
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all the sensors and connectors
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the fan shroud
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the intake hose
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the control module. See Control module engine coolant heater, replacing See: Auxiliary Cabin Heater Control Module/Service and Repair
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the overheat protection thermostat using a nut (1xM5). Tighten to 2 Nm
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the engine coolant temperature sensor
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the cover with a nut. Tighten to 2 Nm
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the heater. See Engine coolant heater, replacing See: Service and Repair/Engine Coolant Heater, Replacing.
Final check
Note! Start the engine and let it idle for a few seconds before starting the heater.
Test run the heater. Check the function of the heater. See Engine coolant heater, test running See: Testing and Inspection/Component Tests and General
Diagnostics.
Check that no diagnostic trouble codes (DTC) have been stored during the repair work.
Install:
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the bumper cover. See(S80), Casing, bumper front, replacing See: Body and Frame/Bumper/Front Bumper/Front Bumper Cover / Fascia/Service
and Repair (V70), Casing, bumper front, replacing See: Body and Frame/Bumper/Front Bumper/Front Bumper Cover / Fascia/Service and Repair
(V70XC)or Casing, bumper front, replacing See: Body and Frame/Bumper/Front Bumper/Front Bumper Cover / Fascia/Service and Repair (S60)
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the air baffle.