2006 INFINITI FX35 Service Manual

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INFINITI FX35 2006 Service Manual DTC P1211 TCS CONTROL UNIT EC-1169
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Revision: 2006 December 2006 FX35/FX45
DTC P1211 TCS CONTROL UNITPFP:47850
DescriptionNBS004CK
The malfunction inform

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INFINITI FX35 2006 Service Manual EC-1170
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DTC P1212 TCS COMMUNICATION LINE
Revision: 2006 December 2006 FX35/FX45
DTC P1212 TCS COMMUNICATION LINEPFP:47850
DescriptionNBS004CO
NOTE:
If DTC P1212 is displayed with DTC U1000 o

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INFINITI FX35 2006 Service Manual DTC P1217 ENGINE OVER TEMPERATURE EC-1171
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DTC P1217 ENGINE OVER TEMPERATUREPFP:00000
DescriptionNBS004CS
SYSTEM D

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INFINITI FX35 2006 Service Manual EC-1172
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DTC P1217 ENGINE OVER TEMPERATURE
Revision: 2006 December 2006 FX35/FX45
Cooling Fan Relay Operation
The ECM controls cooling fan relays in the IPDM E/R through CAN communication line

EC-1172
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DTC P1217 ENGINE OVER TEMPERATURE
Revision: 2006 December 2006 FX35/FX45
Cooling Fan Relay Operation
The ECM controls cooling fan relays in the IPDM E/R through CAN communication line.
COMPONENT DESCRIPTION
Cooling Fan Motor
The cooling fan at each speed when the current flows in the cooling fan motor as follows.
CONSULT-II Reference Value in Data Monitor ModeNBS004CT
Specification data are reference values.
On Board Diagnosis LogicNBS004CU
If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will
rise.
When the engine coolant temperature reaches an abnormally high temperature condition, a malfunction is
indicated.
This self-diagnosis has the one trip detection logic.
CAUTION:
When a malfunction is indicated, be sure to replace the coolant. Refer to CO-38, "
Changing Engine
Coolant" . Also, replace the engine oil. Refer to LU-27, "Changing Engine Oil" .
1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to use coolant with the proper mixture ratio. Refer to MA-13, "
Anti-Freeze Coolant Mixture Ratio" .
Cooling fan speed Cooling fan relay
13
Stop (OFF) OFF OFF
Middle (MID) OFF ON
High (HI) ON ON
Cooling fan speed Cooling fan motor terminals
(+) (-)
Middle 1 3 and 4
2 3 and 4
High 1 and 2 3 and 4
MONITOR ITEM CONDITION SPECIFICATION
COOLING FAN
Engine: After warming up, idle
the engine
Air conditioner switch: OFF Engine coolant temperature is 94
°C
(201 °F) or less OFF
Engine coolant temperature is between
95 °C (203 °F) and 104 °C (219 °F) MID
Engine coolant temperature is 105 °C
(221 °F) or more HI
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1217
1217 Engine over tempera-
ture (Overheat)
Cooling fan does not operate properly (Over-
heat).
Cooling fan system does not operate prop-
erly (Overheat).
Engine coolant was not added to the system
using the proper filling method.
Engine coolant is not within the specified
range.
Harness or connectors
(The cooling fan circuit is open or
shorted.)
IPDM E/R
Cooling fan
Radiator hose
Radiator
Radiator cap
Water pump
Thermostat
For more information, refer to EC-1181,
"Main 13 Causes of Overheating" .

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INFINITI FX35 2006 Service Manual DTC P1217 ENGINE OVER TEMPERATURE EC-1173
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2. After refilling coolant, run engine to ensure that no water-flow noi

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INFINITI FX35 2006 Service Manual EC-1174
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DTC P1217 ENGINE OVER TEMPERATURE
Revision: 2006 December 2006 FX35/FX45
4. Connect 200 Ω resister to the engine coolant temperature sensor
harness connector.
5. Start engine and

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INFINITI FX35 2006 Service Manual DTC P1217 ENGINE OVER TEMPERATURE EC-1175
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Revision: 2006 December 2006 FX35/FX45
Wiring DiagramNBS004CW
TBWM1349E

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INFINITI FX35 2006 Service Manual EC-1176
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DTC P1217 ENGINE OVER TEMPERATURE
Revision: 2006 December 2006 FX35/FX45
TBWM0255E

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