Page 1087 of 3039
Engine - V8 S/C 5.0L Petrol - Engine
Removal Published: 19-Nov-2013
NOTES:
Some variation in the illustrations may occur, but the essential information is always correct.
If a new engine is to be installed, remove the intake manifold to access the top transmission retaining bolts.
1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
2. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
3. Refer to: Cowl Vent Screen (501-02 Front End Body Panels, Removal and Installation).
4. Refer to: Air Cleaner LH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).
5. Refer to: Air Cleaner RH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).
6. Refer to: Cooling System Partial Draining, Filling and Bleeding - V8 S/C 5.0L Petrol (303-03C Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol, General Procedures).
7. Refer to: Air Conditioning (A/C) System Recovery, Evacuation and Charging (412-00 Climate Control System - General Information, General Procedures).
8. Refer to: Hood (501-02 Front End Body Panels, Removal and Installation).
9. Refer to: Cooling Fan Motor and Shroud - Vehicles With: Supercharger (303-03C Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol, Removal
and Installation).
10. Refer to: Transmission - V8 5.0L Petrol/V8 S/C 5.0L Petrol (307-01B Automatic Transmission/Transaxle - TDV6 3.0L Diesel /V8 5.0L Petrol/V8
S/C 5.0L Petrol, Installation). 303-1435
Engine Lifting Brackets Rear Special Tool(s)
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Petrol (211-02 Power Steering, Removal and Installation).
28. Refer to: Secondary Bulkhead Panel LH - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol (501-02 Front End Body Panels, Removal and Installation).
29. Refer to: Secondary Bulkhead Panel RH - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol (501-02 Front End Body Panels, Removal and Installation).
30. Refer to: Transmission - V8 5.0L Petrol/V8 S/C 5.0L Petrol (307-01B Automatic Transmission/Transaxle - TDV6 3.0L Diesel /V8 5.0L Petrol/V8
S/C 5.0L Petrol, Installation).
31. Refer to: Cooling Fan Motor and Shroud - Vehicles With: Supercharger (303-03C Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol, Removal
and Installation).
32. Refer to: Hood (501-02 Front End Body Panels, Removal and Installation).
33. Refer to: Air Conditioning (A/C) System Recovery, Evacuation and
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14 Radiator 15 Auxiliary radiator 16 Connection with supercharger cooling system
System Operation
When the engine is running, the coolant is circulated around the engine cooling system by the coolant pump. From the coolant
pump, coolant flows through the cylinder heads and the engine oil cooler into the cylinder block and the heater manifold.
In the cylinder block, the coolant flows forwards to the outlet tube. When the coolant is cold, the thermostat is closed and the
coolant flows direct from the outlet tube back to the coolant pump. Once the coolant reaches operating temperature the
thermostat begins to open, to control system temperature, and coolant flows from the outlet tube to the coolant pump via the
radiator and, on SC (supercharger) vehicles, the auxiliary radiator. When the thermostat is open, the coolant flow through the
radiator(s) also generates a coolant flow through the transmission fluid cooler.
From the heater manifold the coolant flows through the electronic throttle and the heater core, in parallel circuits that are
unaffected by the position of the thermostat. From the electronic throttle, the coolant merges with bleed coolant from the
coolant pump and the outlet tube and flows to the expansion tank. From the heater core, the coolant flows back to the inlet of
the coolant pump.
Expansion and contraction of the coolant is accommodated by an air space in the expansion tank and the compliance of the
flexible hoses.
If the coolant level in the expansion tank decreases below a predetermined value, the level sensor connects a ground to the
instrument cluster, which activates the appropriate warning. For additional information, refer to 413-01 Instrument Cluster.
The cooling fan is operated by a fan control module integrated into the cooling fan motor. The fan control module regulates the
voltage, and thus speed, of the cooling fan motor in response to a PWM (pulse width modulation) signal from the ECM (engine
control module).
The cooling fan receives a battery feed and an ignition feed from the EJB (engine junction box). The ignition feed is supplied
from the main relay in the EJB, which is controlled by the ECM.
The ECM calculates the required fan speed from the engine temperature, A/C (air conditioning) system pressure and transmission fluid temperature. Under hot operating conditions, the fan may continue to operate for 4 minutes after the engine
has been switched off.
COOLANT PUMP Component Description
Item Description 1 Inlet connection 2 Pump body 3 Outlet flange to RH cylinder head 4 Outlet to engine oil cooler 5 Outlet flange to LH cylinder head
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- Megafuse fixing nuts
Engine junction box
- Megafuse
- Megafuse fixing nuts
- Fuses
- Engine control module relay Were any circuits or wiring short circuit to ground, short circuit to power, open circuit, high resistance or any
connectors damaged from water ingress, pin damage and/or corrosion?
Yes
Rectify as required
No
Proceed to the next step. A9 'Cooling fan validation procedure' A9: COOLING FAN VALIDATION PROCEDURE 1 Ensure the hood is closed 2 Allow vehicle to idle 3 Switch ON air conditioning and set to lowest temperature and highest fan speed 4 Allow vehicle to reach operating temperature (approximately 90 degrees C). Using the manufacturer approved diagnostic system monitor datalogger signals – Engine Coolant Temperature (0XF405) -and -
Electric Fan PWM Control - Commanded (0X03F9) - as the engine coolant temperature reaches
operating temperature the fan speed should also increase between the values of 9 and 90% Did the cooling fan rotate at increasing speed as engine coolant temperature increased?
Yes
Return vehicle to customer
No
Contact dealer technical support DTC Index
For a list of diagnostic trouble codes (DTCs) that could be logged on this vehicle, please refer to Section 100-00.
REFER to: Electronic Engine Controls (303-14D Electronic Engine Controls - V8 S/C 5.0L Petrol, Diagnosis and Testing). www.JagDocs.com
Page 1149 of 3039
Published: 19-Nov-2013
Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Cooling Module Vehicles
With: Supercharger
Removal and Installation
Removal
NOTE: Removal steps in this procedure may contain installation details.
1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
2. Refer to: Air Conditioning (A/C) System Recovery, Evacuation and Charging (412-00 Climate Control System - General Information, General Procedures).
3. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
4. NOTE: Some variation in the illustrations may occur, but
the essential information is always correct.
5. WARNINGS:
Since injury such as scalding could be caused by escaping steam or
coolant, do not remove the filler cap from the coolant expansion tank
while the system is hot.
Be prepared to catch escaping fluid.
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21.
22. NOTE: Support the air conditioning (A/C) condenser.
Torque: 7 Nm
CAUTION: Be prepared to collect escaping coolant.
Page 1172 of 3039
1 Pipe clip bracket (2 off) 2 Coolant outlet connection 3 Lower attachment bracket (2 off) 4 Coolant inlet connection 5 Upper attachment bracket (2 off) 6 Expansion hose connection (with engine cooling system) The charge air radiator is a cross flow type with an aluminum core and plastic end tanks. The charge air radiator is installed in
the cooling module, in front of the A/C (air conditioning) condenser. Brackets on the end tanks attach the charge air radiator to
the front of the engine cooling system radiator.
The RH end tank incorporates the coolant inlet and outlet connections, and a connection for the hose to the engine cooling system. Hoses connect the inlet of the charge air radiator to the charge air coolers, and the outlet to the charge air coolant
pump.
CHARGE AIR COOLERS
A charge air cooler is installed in each intake manifold.
Refer to: Intake Air Distribution and Filtering (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Description and Operation). CHARGE AIR RADIATOR
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Installation 13.
14.
15.
16.
NOTE: Support the air conditioning (A/C) condenser.
Torque: 7 Nm
Torque: 7 Nm
CAUTION: Be prepared to collect escaping coolant.
1. To install, reverse the removal procedure. www.JagDocs.com
