Dodge ram truck 3500 1996 Service Manual page 553

B R 8W - 01 GENERAL INFORMATION
8W - 01 - 3
D E S C R I P T I O N A N D O P E R A T I O N ( C o n t i n u e d )
CIRCUIT FUNCTION
A Battery Feed
B
Brake Controls
C Climate Controls
D Diagnostic Circuits
E
Dimming Illumination Circuits
F Fused Circuits (Secondary Feed)
G Monitoring Circuits (Gauges)
H
O p e n
I Not U s e d
J O p e n
K Powertrain Control Module
L
Exterior Lighting
M Interior Lighting
N E S A Module
O Not U s e d
P Power Option (Battery Feed)
Q
Power Options (Battery Feed)
R Passive Restraint
S
Suspension/Steering
T
Transmission/Transaxle/Transfer C a s e
U O p e n
V
S p e e d Control, W a s h e r / W i p e r
W
O p e n
X Audio Systems
Y O p e n
Z Grounds
9 4 8 W - 1 9 0
( M A L E T E R M I N A L )
Fig. 3 Circuit identification
placed next to the arrows to indicate the connector
number (Fig. 4).
For viewing connector pin outs, with two terminals
or greater, refer to section 8W-80. This section iden-
( F E M A L E
T E R M I N A L )
( C O N N E C T O R
I D E N T I F I C A T I O N
N U M B E R )
948W-191
Fig. 4 Connector identification
titles the connector by number and provides terminal
numbering, circuit identification, wire colors, and
functions.
All connectors are viewed from the terminal end
unless otherwise specified. To find the connector loca­
tion in the vehicle refer to section 8W-90. This sec­
tion uses the connector identification number from
the wiring diagrams to provide a figure number ref­
erence.
TAKE OUTS
The abbreviation T/O is used in the component
location section to indicate a point in which the wir­
ing harness branches out to a component.
SYMBOLS
Various symbols are used throughout the Wiring
Diagrams. These symbols can be identified by refer­
ring to the symbol identification chart (Fig. 5).