GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2008
🢒
TopKick C-Series (Conventional) C4/C5
🢒
Transmission/Transaxle
🢒
Power Take-Off
🢒 Power Take-Off (PTO) Schematics
Figure
1:
L18 and LF8/LMM without CTF
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
LF8/LMM with CTF
ENG-2, and ENG-3 Fuses - LF8
ENG-1 and ENG-4 Fuses - L18/LMM
ENG-1 and ENG-4 Fuses - L18/LMM
DIC
G101 - 1 of 2
Figure
2:
LF8/LMM with CTF
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
w/o LF6 2 of 2
w/o LF6 1 of 2
ENG-2, and ENG-3 Fuses - LF8
ENG-1 and ENG-4 Fuses - L18/LMM
ENG-1 and ENG-4 Fuses - L18/LMM
Figure
3:
X121 and X127 Upfitter PTO Connectors, without LF6
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
LF8/LMM with CTF
Power Take Off (PTO) System References
Ground Distribution Schematics
LF8/LMM
Figure
4:
w/LF6
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
w/o LF6 2 of 2
ENG-1 and ENG-4 Fuses - LF6/LF8
ENG-1 and ENG-4 Fuses - LF6/LF8
ENG-2, and ENG-3 Fuses - LF6/LMM
ENG-2, and ENG-3 Fuses - LF6/LMM
Engine Data Sensors - Low Reference 2 of 2
G100 - LF6