Engine Cooling System: Specifications — Saturn Sky I (2006-2009)

Engine Cooling System: Specifications Saturn Sky I

Fastener Tightening Specifications

Application	Specification
Application	Metric	English
Air Cleaner Stud	10 N.m	89 lb in
Air Conditioning (A/C) Condenser Bolt	9 N.m	80 lb in
Charge Air Cooler Pipe Bolt	9 N.m	80 lb in
Coolant Heater Bolt	10 N.m	89 lb in
Engine Coolant Temperature (ECT) Sensor	20 N.m	15 lb ft
Exhaust Heat Shield Bolt	23 N.m	17 lb ft
Radiator Air Deflector Bolt	9 N.m	80 lb in
Radiator Bolt	25 N.m	18 lb ft
Radiator Surge Tank Bracket Nut	9 N.m	80 lb in
Radiator Upper Support Bracket Nut	9 N.m	80 lb in
Surge Tank Nut	9 N.m	80 lb in
Thermostat Housing Bolt	10 N.m	89 lb in
Thermostat Housing Cover Bolt	10 N.m	89 lb in
Turbocharger Coolant Feed Pipe Bracket	10 N.m	89 lb in
Turbocharger Coolant Feed Pipe Fitting	35 N.m	26 lb ft
Turbocharger Coolant Feed Pipe Bolt	35 N.m	26 lb ft
Turbocharger Coolant Return Pipe Bolt	35 N.m	26 lb ft
Water Pump Access Plate Bolt	10 N.m	89 lb in
Water Pump Bolt	25 N.m	18 lb ft
Water Pump Drain Plug	22 N.m	16 lb ft
Water Pump Sprocket Bolt	10 N.m	89 lb in

Fastener Tightening Specifications

Scheme 1: Engine Cooling Schematics

Scheme 3: Cooling System Component Views

Callout	Component Name
1	Front Fascia
2	Engine Cooling Fan
3	Engine Cooling Fan Connector

Callout	Component Name
1	Windshield Wiper Motor and Module
2	Coolant Surge Tank
3	Engine Control Module (ECM) Connectors
4	Engine Control Module (ECM)
5	Transmission Control Module (TCM) (M82)
6	Transmission Control Module (TCM) Connector (M82)
7	Windshield Washer Fluid Pump
8	Windshield Washer Fluid Container
9	Engine Coolant Level Switch
10	Coolant Surge Tank
11	Brake Fluid Level Switch
12	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Scheme 5: Engine Coolant Level Switch

Connector Part Information OEM: 12052641 Service: 12102747 Description: 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information Terminal/Tray: 12048074/2 Core/Insulation Crimp: E/1 Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Engine Coolant Level Switch Connector Part Information

Pin	Wire Color	Circuit No.	Function
A	L-GN	1478	Coolant Level Switch Signal
B	BK/WH	451	Ground

Engine Coolant Level Switch Connector Terminal Identification

Scheme 6: Engine Cooling Fan (LE5)

Connector Part Information OEM: 12124685 Service: 12116243 Description: 3-Way F Metri-Pack 630 Series, Sealed (BK)
Terminal Part Information Pins: Terminal: TBD Core/Insulation Crimp: TBD Release Tool/Test Probe: TBD

Engine Cooling Fan (LE5) Connector Part Information

Pin	Wire Color	Circuit No.	Function
A	BK	250	Ground
B	L-BU	409	Cooling Fan Motor Supply Voltage
C	GY	532	Cooling Fan Motor Supply Voltage

Engine Cooling Fan (LE5) Connector Terminal Identification

Scheme 7: Engine Cooling Fan (LNF)

Connector Part Information OEM: 7283-8496-30 Service: 19115593 Description: 4-Way F Mixed Series, Sealed (BK)
Terminal Part Information Terminal/Tray: Pins: 1, 2 - 7116-3250/10 Pins: 4 - 7116-4110-02/9 Core/Insulation Crimp: Pins: 1, 2 - See Terminal Repair Kit Pins: 4 - E/C Release Tool/Test Probe: Pins: 1, 2 - 12094430/J-35616-22 (RD) Pins: 4 - 12094430/J-35616-4A (PU)

Engine Cooling Fan (LNF) Connector Part Information

Pin	Wire Color	Circuit No.	Function
1	RD/BK	342	Battery Positive Voltage
2	BK	650	Ground
3			Not Available
4	WH	2368	Cooling Fan Clutch Supply Voltage

Engine Cooling Fan (LNF) Connector Terminal Identification