Tundra 4WD V8-4.7L (2UZ-FE) (2003)
C.
Disconnect the R3 connector from the rheostat control switch.
D.
Connect one of the sub-wire harness connectors to the rheostat control switch, and the other to the vehicle wire harness disconnected in the
preceding process.
E.
Install the switch base.
F.
Wrap the relay with urethane sheet.
G.
Affix the sub-wire harness with 4 band clamps as shown in the illustration.
8.
Verify Operation.
9.
Reinstall the Bulkhead Wire Harness.
10.
Reinstall the Switch Base.