Volvo C30 2007 Service And Repair Manual page 542

TESTING THE ENGINE COOLANT HEATER AND INSTALLING THE COVER
Fig. 158: Identifying Shield And Clips
Courtesy of VOLVO CARS CORPORATION
Carry out a performance test of the engine coolant heater. See: FUEL-POWERED PREHEATER,
CHECKING .
Install the shield under the vehicle using the 7 clips.
FUEL FIRED BOOSTER HEATER CONTROL UNIT (B5244S4)
NOTE: The illustrations in this service information are used for different model years
and/or models. Some variation may occur. However, the essential information in
the illustrations is always correct.
PREPARATORY WORK
REMOVING THE ENGINE COOLANT HEATER
Remove the Combustion Preheater Module. See: FUEL FIRED BOOSTER HEATER (B5244S4)
IMPORTANT INFORMATION
2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation