3-48
F-581-R1
TROUBLESHOOTING AND CORRECTIVE MAINTENANCE
Seat Assembly/Horn
Seat Switch
The driver’s seat micro switch and cable assembly are
mounted to the bottom of the seat cushion.
Replace the Switch and Cable
1.
Set the key switch to “OFF” and remove from the
ignition switch.
2.
Apply the parking brake, disconnect the battery and
block all wheels.
3.
Release the battery/seat cover latch and raise the
cover to expose the underside.
4.
Make sure the cover is secured in the fully raised
position.
5.
Remove the hardware securing the front portion of
the seat slide rails to the cover.
6.
Loosen the back two sets of hardware. See
Figure 3-66.
7.
Lower the battery/seat cover, then raise the front of
the seat up to expose the switch and cable mounting.
8.
Have a helper disconnect the switch cable from the
main harness, then unscrew the switch assembly.
9.
Install the new switch and cable by performing the
preceding steps in reverse order.
10. Before placing the truck back into operation, test it to
be sure the switch functions properly. See ‘'Check
Driver’s Seat Switch,” on page 2-4.
Figure 3-66: Seat Switch
Horn and Direction Control
• The horn push button and directional control switch
(forward-neutral-reverse) are located on the driver’s
arm rest panel. Each assembly is available as a
complete unit only. See Figure 3-67
• The horn is located under the Steering Rotation
Cover between the driver and the mast.
Horn Pushbutton
1.
Set the key switch to “OFF” and remove key from the
ignition switch.
2.
Disconnect the battery.
3. The horn push button is removed by:
• Remove the mushroom cap (setscrew). See
• Remove the locknut.
• Open the top cover to its full opened and locked
position.
• Note wire color and connection terminals and tag for
identification.
• Disconnect electrical leads to the pushbutton.
• Install the new horn pushbutton by reversing the
preceding steps.
• Connect the battery and test the horn.
Figure 3-67: Horn Button/Direction Switch
Summary of Contents for Bendi B40i4
Page 2: ......
Page 26: ...1 20 F 581 R1 INTRODUCTION SAFETY AND INSPECTION...
Page 100: ...3 52 F 581 R1 TROUBLESHOOTING AND CORRECTIVE MAINTENANCE...
Page 120: ...4 20 F 581 R1 CALIBRATION AND PROGRAMMING...
Page 129: ...ENGINE WITH FUEL SYSTEM 5 9 Figure 5 10 Fuel System Troubleshooting...
Page 133: ...ENGINE WITH FUEL SYSTEM 5 13...
Page 134: ...5 14 F 581 R1 ENGINE WITH FUEL SYSTEM...
Page 140: ...6 2 F 581 R1 GM ENGINE SUPPLIER PROVIDED DOCUMENTATION...
