Volvo C30 2007 Service And Repair Manual page 519

the cover over the fan motor using 4 screws.
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Fig. 139: Identifying Cable Terminals And Cables
Courtesy of VOLVO CARS CORPORATION
If necessary adjust the pipe coupling. See: COOLANT PIPE FUEL-POWERED PREHEATER (B5254T3,
B5254T7).
Install:
the control module. See: FUEL FIRED BOOSTER HEATER CONTROL UNIT (B5254T3,

B5254T7)
the auxiliary heater acc. to: FUEL FIRED BOOSTER HEATER (B5254T3, B5254T7).

FINISHING
TESTING THE ENGINE COOLANT HEATER
Carry out a performance test of the engine coolant heater. See: FUEL-POWERED PREHEATER,
CHECKING .
FLAME SENSOR FUEL-POWERED PREHEATER (B5244S4)
2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation