Installing Components

Fig 1: Expansion Tank

Courtesy of VOLVO CARS OF NORTH AMERICA.

Connect the engine wiring to the control module box. See Central electrical unit, engine compartment, replacing .

Install 

• the ground lead to the ground terminal at the right fender edge in the engine compartment
• the auxiliaries belt
• the intermediate piece for the control module box
• the control modules. See Engine control module (ECM), replacing
• the cover for the control module box
• expansion tank. Connect the radiator breather tube to the expansion tank. Tighten the clamp. Connect the connector for the level sensor in the expansion tank
• servo oil reservoir. Check that the hoses are correctly positioned.

Clamp the ABS cable to the power steering hose.

Fig 2: Ground Strip

Courtesy of VOLVO CARS OF NORTH AMERICA.

Install 

• the heat deflector plate above the turbocharger (TC)
• the 2 ground strips on the top of the cylinder head.

Clamp the wiring for the front heated oxygen sensor (HO2S) to 

• the coolant pipe
• the heat deflector plate above the manifold
• the turbo control hose at the plastic intake pipe for the turbocharger (TC).

Fig 3: Central Electrical Unit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Install 

• the positive lead for the starter motor
• the connector for the engine wiring
• the cover over the central electrical unit.