GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2004 🢒 CTS 🢒 Engine 🢒 Engine Cooling 🢒 Cooling System Component Views
Figure 1:

Cooling Fans, Coolant Bypass Valve and Afterboil Coolant Pump
Object Number: 1373975 Size: LF
(1)After Boil Coolant Pump Connector (LY9/LA3)
(2)After Boil Coolant Pump (LY9/LA3)
(3)Cooling Fan - Left
(4)Cooling Fan - Right
(5)Coolant Bypass Valve (LY9/LA3) (Connector for Right Fan LS6)
(6)Coolant Bypass Valve Connector (LY9/LA3) (Connector for Right Fan LS6)
(7)Cooling Fan - Right Connector
(8)Cooling Fan - Left Connector
Figure 2:

Cooling Fan - Auxiliary (Export w/V92)
Object Number: 1372938 Size: LF
(1)Cooling Fan - Auxiliary Connector
(2)Cooling Fan - Auxiliary
Figure 3:

Coolant Surge Tank Components
Object Number: 1373974 Size: LF
(1)Coolant Surge Tank (RHD)
(2)Coolant Level Switch Connector (RHD)
(3)Coolant Level Switch (RHD)
(4)Coolant Level Switch Connector (LHD)
(5)Coolant Level Switch (LHD)
(6)Coolant Surge Tank (LHD)