Dodge RAM 1500 1998 Owner's Manual page 1130

DR 8W-80 CONNECTOR PIN-OUTS
CAV
1 K99 18BR/LG
2 Z42 18BK/LG
3 K902 18BR/DG
4 K41 18DB/LB
CAV
1 K299 18BR/WT
2 Z43 18BK/LB
3 K904 18DB/DG
4 K141 18DB/YL
CAV
1 K199 18BR/VT
2 Z934 18BK
3 K902 18BR/DG
4 K43 18DB/LG
CAV
1 K399 18BR/GY
2 Z992 18BK
3 K904 18DB/DG
4 K243 18BR
OXYGEN SENSOR 1/1 UPSTREAM (NGC) - BLACK 4 WAY
CIRCUIT
O2 1/1 HEATER CONTROL
GROUND
O2 RETURN (UP)
O2 1/1 SIGNAL
OXYGEN SENSOR 1/2 DOWNSTREAM (NGC) - 4 WAY
CIRCUIT
O2 1/2 HEATER CONTROL
GROUND
O2 RETURN (DOWN)
O2 1/2 SIGNAL
OXYGEN SENSOR 2/1 UPSTREAM (NGC) - 4 WAY
CIRCUIT
O2 2/1 HEATER CONTROL
GROUND
O2 RETURN (UP)
O2 2/1 SIGNAL
OXYGEN SENSOR 2/2 DOWNSTREAM (NGC) - 4 WAY
CIRCUIT
O2 2/2 HEATER CONTROL
GROUND
O2 RETURN (DOWN)
O2 2/2 SIGNAL
8W - 80 - 81
FUNCTION
FUNCTION
FUNCTION
FUNCTION