SPRING 4388952 - Caterpillar

Table 1
Required Parts
Item Qty Part Number Part Name
(1) 1 524-2229 Cab Harness As Rework Procedure
Illustration 1 g06219428
(A) M6 screws
(B) HVAC control panel
Remove the four screws (A) securing the panel (B).
Illustration 2 g06219430
(B) HVAC control panel
Pull panel (B) from headliner.
Illustration 3 g06219433
(B) HVAC control panel
(C) Main cab harness HVAC connector.
Disconnect main cab harness plug (C) from the panel (B).
Illustration 4 g06219439
Connect cab harness (1) to main harness connector (C).
Illustration 5 g06219677
Using two cable straps, secure relay tab (D) and relay (E) to main harness bundle.Note: Be sure that the relay is secured in a location that does not interfere with the radio stub tabNote: Avoid placing a cable strap on the relay release tab when securing the relay to the harness.
Illustration 6 g06219463
Connect the cab harness (1) to the panel (B).
Illustration 7 g06219691
Install panel (B) into the headliner.Note: Locating the radio stub into the radio stub tab may be more easily accomplished by removing the wiper control panel.