Dodge ram truck 3500 1996 Service Manual page 909

B R 8W-80 CONNECTOR PIN-OUTS
8W - 80 - 37
BLACK
C 1 7 7
j i m
u m i 2
CAV
CIRCUIT
FUNCTION
1
A93 14RD/BK
FUEL HEATER RELAY OUTPUT
2 Z12 16BK/TN GROUND
FUEL HEATER
BLACK
BLACK
C 1 7 8 (WITH DIESEL ENG)
HEATER INTAKE
A I R SYSTEM
RELAY NO. 1
CAV CIRCUIT FUNCTION
1
F18 20LG/BK
FUSED I G N I T I O N SWITCH OUTPUT (START/RUN)
2
S21 20YL/BK
A I R INTAKE HEATER RELAY NO. 1 CONTROL
•BLACK BLACK
C 1 7 9 (WITH DIESEL ENG)
HEATER INTAKE
A I R SYSTEM
RELAY NO. 2
CAV CIRCUIT FUNCTION
1
F18 20LG/BK FUSED I G N I T I O N SWITCH OUTPUT (START/RUN)
2 S22 200R/BK AIR INTAKE HEATER RELAY NO. 2 CONTROL
C 1 8 0
POWER D I S T R I B U T I O N C E N T E R
( S E E 8 W - 1 1 - 3 )
-BLACK
OJ B
ENGINE STARTER
MOTOR
C 1 8 1
CAV
CIRCUIT
FUNCTION
A T40 12BR STARTER RELAY OUTPUT
B AO 6RD B( + )
BLACK
C1S2
A/C LOW PRESSURE
CUTOUT SWITCH
CAV
CIRCUIT
FUNCTION
1 C20 18BR A/C SWITCH SENSE
2 C90 18LG/WT A/C PRESSURE SWITCH OUTPUT
8 0 5 0 c d a c J 9 6 8 W - 9