2008 Cadillac SRX Fuel Sending Unit

You should remove the fuel tank hoses, disconnect the electrical connector from the primary fuel tank module, rotate the cam lock ring counterclockwise using the J 45747, remove the cam lock ring from the fuel tank, carefully lift the primary fuel tank module from the fuel tank only enough to access the transfer tube, pull the locking mechanism away from the module and remove the transfer tube from the module to disconnect the transfer tube from the primary fuel tank module and remove the primary fuel tank module from the fuel tank and the primary fuel tank module seal from the module.

You should remove the fuel tank, disconnect the electrical connector from the secondary fuel tank module, rotate the cam lock ring counterclockwise using the J 45747, remove the cam lock ring from the fuel tank, carefully lift the secondary fuel tank module from the fuel tank only enough to access the transfer tube and complete the following to disconnect the transfer tube from the secondary fuel tank module.