Other information:
Power Transfer Unit
The
Power Transfer Unit (PTU) is a gearbox that attaches to the
transmission. The PTU directs power from the transmission differential
case through a dog clutch to a hypoid ring gear. A hypoid pinion gear is
meshed to the ring gear and splined to the output flange...
System Diagram
Item
Description
1
SSB
2
SSC
3
SOWC
4
SSE
5
SSF
6
LPC
7
TSS
8
ISS
9
Transmission
10
Transmission
11
TFT
12
TRS
13
SSA
14
PCM
15
TCC
16
OSS
Network Message Chart
Broadcast Message
Originating Module
Message Purpose
Engine speed
PCM
Directly a..