SUSPENSION GP-SEAT 3556681 - Caterpillar

Illustration 18 g02126736
Detail of PL-C4 (42) Pin 44 (43) Pin 45
Remove wire 497-BU from pin 44 (42) of connector PL-C4 and connect wire to pin 1 of connector CY-C1 of the 353-3447 Sensor Harness As .
Connect wire 497-BU from 353-3447 Sensor Harness As to pin 44 of connector PL-C4.
Remove wire J766-PU from pin 45 (43) of connector PL-C4 and connect wire to pin 2 of connector CY-C1 of the 353-3447 Sensor Harness As .
Connect wire J766-PU from 353-3447 Sensor Harness As to pin 45 of connector PL-C4.
Complete the rework.
Illustration 19 g02126737
Securing the harnesses by using 3S-2093 Cable Straps (44)
Secure 353-3446 Sensor Harness As to 322-4867 Platform Harness As by using four cable straps (44). Note: Tension the cable straps by using the 4C-5877 Installer Tool .
Illustration 20 g02126470
Details outside of the cab (35) 3S-2093 Cable Straps (36) 126-1774 Connector Cover (37) Connector PL-C4 (38) Connector PL-C3 (39) 7X-7702 Flexible Conduit
Install the flexible conduit (39) to protect both of the harnesses.
Install connector PL-C3 (38) .
Install connector cover (36) on connector PL-C4 (37) .
Install two cable straps (35) to secure the harness to the connector cover.Note: Tension the cable straps by using the 4C-5877 Installer Tool .
Connect connector PL-C4 (37) to the ECM by using a 4 mm Allen wrench.Note: Tighten the connector to 6 1 N m (53 8.9 lb in).
Close the access door (1). Refer to Illustration 2.Installing the Access Plates
Illustration 21 g02126739
Floor of the cab with the plate removed (20) 284-3754 Front Floor Mat (21) 271-2773 Foot Support Assembly (22) 271-2774 Foot Support Assembly (23) 8T-4137 Bolts (24) 8T-4222 Plated Washers
Install front floor mat (20) and foot supports (21) and (22) by using bolts (23) and plated washers (24) .
Illustration 22 g02126738
Floor of the cab (18) 9X-2045 Screws (19) 314-3016 Plate
Install plate (19) by using screws (18) .
Install plate (8) for fuse panel by using screws (7). Refer to Illustration 4.
Illustration 23 g02126477
Standard and inset view of 314-3029 Insulation (45)
Install insulation (45), if equipped.Verifying the Installation
Activate the electrical system by turning the battery disconnect switch to the ON position.
Turn the key start switch to the ON position.
Check for the following by using the service tool:
Active diagnostic codes
Active event codes
Logged diagnostic codes
Logged event codes
Clear all diagnostic and event codes that have been logged by using the service tool.
Illustration 24 g02126482
Verify operation of the brake/decelerator pedal position sensor.
Select "Machine Control D6K" on the service tool.
Expand the control and select "Hystat Inputs".
Verify the "Brake/Decelerator Pedal Postion Sensor Duty Cycle" value (46) by pressing and releasing the brake/decelerator pedal.Note: Ensure that the value remains within the listed "Min" and "Max" range.Completing the Procedure
Disconnect the service tool.
Disconnect the communication adapter.
Install the fuse cover.
Press the seat height control knob to return the seat to the correct height for the operator.
Turn the key start switch to the OFF position.
Deactivate the electrical system.
Place the battery disconnect switch to the OFF position.
Remove the disconnect switch key.