1998 DODGE RAM 1500 relay

ENGINE CONTROL MODULE C2 (DIESEL) - 50 WAY
CAV CIRCUIT FUNCTION
1- -
2- -
3 K615 18VT/WT INLET AIR TEMPERATURE SENSE
3 K615 18BR/WT (M/T) INLET AIR TEMPERATURE SENSE
4 V35 18VT/OR (A/T) S/C VENT CONTROL
5 K176 18BR/OR INTAKE AIR HEATER RELAY NO 2 CONTROL
6 K174 18BR/YL INTAKE AIR HEATER RELAY NO 1 CONTROL
7 V32 18VT/YL (A/T) SPEED CONTROL SUPPLY
8- -
9 T41 18YL/DB (A/T) PARK/NEUTRAL POSITION SWITCH SENSE (T41)
10 K161 18BR/LB FAN SPEED SENSOR
11 B22 18DG/YL VEHICLE SPEED SENSOR SIGNAL NO. 1
12 G6 18VT/GY OIL PRESSURE SIGNAL
13 T6 18DG (A/T) TOW/HAUL OVERDRIVE OFF SWITCH SENSE
14 T118 18DG (A/T) GOVERNOR PRESSURE SOLENOID CONTROL
15 T9 18DG/TN (A/T) 3-4 SOLENIOD CONTROL
16 D21 18WT/BR SCI TRANSMIT (PCM)
16 D21 18PK (M/T) SCI TRANSMIT
17 - -
18 T38 18YL/BR (A/T) GOVERNOR PRESSURE SENSOR SIGNAL
19 D20 18WT/LG SCI RECEIVE (PCM)
20 A209 16RD FUSED B(+)
21 Z902 16BK GROUND
22 - -
23 F856 18YL/PK 5 VOLT SUPPLY
24 K900 18DB/DG SENSOR GROUND
25 T75 18YL/LB (A/T) TORQUE CONVERTER CLUTCH SOLENOID CONTROL
26 N4 18DB/WT FUEL LEVEL SENSOR SIGNAL
27 - -
28 D25 18WT/VT PCI BUS
29 T54 18DG/OR (A/T) TRANSMISSION TEMPERATURE SENSOR SIGNAL
30 A209 16RD FUSED B(+)
31 T515 18YL/DB (A/T) TRANSMISSION CONTROL RELAY CONTROL
32 F202 18PK/GY FUSED IGNITION SWITCH OUTPUT (RUN-START)
33 K854 18VT/BR (M/T) 5 VOLT SUPPLY
34 V36 18VT/YL (A/T) S/C VACUUM CONTROL
35 K616 18BR/YL INLET AIR PRESSURE SENSE
36 V32 18VT/YL (M/T) SPEED CONTROL SUPPLY
37 B29 18DG/WT BRAKE SWITCH SIGNAL
38 - -
39 - -
40 A209 16RD FUSED B(+)
41 C13 18LB/OR A/C CLUTCH RELAY CONTROL
42 - -
43 K160 18BR/OR PARK LOCKOUT SOLENOID CONTROL
44 T14 18DG/BR (A/T) OUTPUT SPEED SENSOR SIGNAL
45 T13 18DG/VT (A/T) SENSOR GROUND
46 V37 18VT S/C SWITCH NO. 1 SIGNAL
47 K25 18DB/VT BATT TEMP SIGNAL
48 K400 18BR/VT (M/T) APPS NO.2 RETURN
49 Z902 16BK GROUND
50 Z902 16BK GROUND
8W - 80 - 60 8W-80 CONNECTOR PIN-OUTSDR

EVAPORATOR TEMPERATURE SENSOR-2WAY
CAV CIRCUIT FUNCTION
1 C121 20DB/DG SENSOR GROUND
2 C21 20DB/LG EVAPORATOR TEMPERATURE SENSOR SIGNAL
FENDER LAMP-FRONT LEFT (DUAL REAR WHEELS)-2WAY
CAV CIRCUIT FUNCTION
1 L7 18WT/YL FUSED PARK LAMP RELAY OUTPUT
2 Z947 18BK GROUND
FENDER LAMP-FRONT RIGHT (DUAL REAR WHEELS)-2WAY
CAV CIRCUIT FUNCTION
1 L70 18WT/YL FUSED PARK LAMP RELAY OUTPUT
2 Z948 18BK GROUND
FENDER LAMP-REAR LEFT (DUAL REAR WHEELS)-2WAY
CAV CIRCUIT FUNCTION
1 L7 18WT/YL FUSED PARK LAMP RELAY OUTPUT
2 Z947 18BK GROUND
FENDER LAMP-REAR RIGHT (DUAL REAR WHEELS)-2WAY
CAV CIRCUIT FUNCTION
1 L70 18WT/YL FUSED PARK LAMP RELAY OUTPUT
2 Z948 18BK GROUND
8W - 80 - 62 8W-80 CONNECTOR PIN-OUTSDR

FOG LAMP-LEFT - GRAY 2 WAY
CAV CIRCUIT FUNCTION
A Z926 18BK GROUND
B L89 18WT/YL FOG LAMP RELAY OUTPUT
FOG LAMP-RIGHT - WHITE 2 WAY
CAV CIRCUIT FUNCTION
A Z926 18BK GROUND
B L89 18WT/YL FOG LAMP RELAY OUTPUT
FUEL CONTROL ACTUATOR (DIESEL)-3WAY
CAV CIRCUIT FUNCTION
1 K915 18VT/RD FUEL RAIL SENSOR RETURN
2 K181 18BR/YL FUEL PUMP DRIVER
3 F855 18PK/YL 5 VOLT SUPPLY
FUEL HEATER (DIESEL)-2WAY
CAV CIRCUIT FUNCTION
A Z816 14BK GROUND
B A961 14RD FUEL HEATER RELAY OUTPUT
FUEL INJECTOR NO. 1 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K11 18BR/YL INJECTOR CONTROL NO. 1
2 K342 16BR/WT ASD RELAY OUTPUT
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 63

FUEL INJECTOR NO. 2 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K12 18BR/DB INJECTOR CONTROL NO. 2
2 K342 16BR/WT ASD RELAY OUTPUT
FUEL INJECTOR NO. 3 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K13 18BR/LB INJECTOR CONTROL NO. 3
2 K342 16BR/WT ASD RELAY OUTPUT
FUEL INJECTOR NO. 4 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K14 18BR/TN INJECTOR CONTROL NO. 4
2 K342 16BR/WT ASD RELAY OUTPUT
FUEL INJECTOR NO. 5 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K38 18BR/OR INJECTOR CONTROL NO. 5
2 K342 16BR/WT ASD RELAY OUTPUT
8W - 80 - 64 8W-80 CONNECTOR PIN-OUTSDR

FUEL INJECTOR NO. 6 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K58 18BR/VT INJECTOR CONTROL NO. 6
2 K342 16BR/WT ASD RELAY OUTPUT
FUEL INJECTOR NO. 7 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K26 18BR/YL INJECTOR CONTROL NO. 7
2 K342 16BR/WT ASD RELAY OUTPUT
FUEL INJECTOR NO. 8 (GAS)-2WAY
CAV CIRCUIT FUNCTION
1 K28 18BR/LB INJECTOR CONTROL NO. 8
2 K342 16BR/WT ASD RELAY OUTPUT
FUEL INJECTOR PACK NO. 1 (DIESEL)-4WAY
CAV CIRCUIT FUNCTION
1 K227 14BR/LG ENG - INJECTOR HIGH SIDE DRIVER - BANK 1
2 K12 14BR/DB INJECTOR CONTROL NO. 2
3 K227 14BR/LG ENG - INJECTOR HIGH SIDE DRIVER - BANK 1
4 K11 14BR/YL INJECTOR CONTROL NO. 1
4 K11 14WT/DB INJECTOR CONTROL NO. 1
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 65

FUEL INJECTOR PACK NO. 2 (DIESEL)-4WAY
CAV CIRCUIT FUNCTION
1 K229 14BR/LB ENG - INJECTOR HIGH SIDE DRIVER - BANK 2
1 K229 14TN/PK ENG - INJECTOR HIGH SIDE DRIVER - BANK 2
2 K14 14BR/TN INJECTOR CONTROL NO. 4
3 K227 14BR/LG ENG - INJECTOR HIGH SIDE DRIVER - BANK 1
4 K13 14BR/LB INJECTOR CONTROL NO. 3
4 K13 14TN INJECTOR CONTROL NO. 3
FUEL INJECTOR PACK NO. 3 (DIESEL)-4WAY
CAV CIRCUIT FUNCTION
1 K229 14BR/LB ENG - INJECTOR HIGH SIDE DRIVER - BANK 2
1 K229 14TN/PK ENG - INJECTOR HIGH SIDE DRIVER - BANK 2
2 K58 14BR/VT INJECTOR CONTROL NO. 6
3 K229 14TN/PK ENG - INJECTOR HIGH SIDE DRIVER - BANK 2
3 K229 14BR/LB ENG - INJECTOR HIGH SIDE DRIVER - BANK 2
4 K38 14BR/OR INJECTOR CONTROL NO. 5
4 K38 14GY INJECTOR CONTROL NO. 5
FUEL PUMP MODULE - LT GRAY 4 WAY
CAV CIRCUIT FUNCTION
1 Z201 12BK/OR GROUND
2 K900 18DB/DG SENSOR GROUND
3 N4 18DB/WT FUEL LEVEL SENSOR SIGNAL
4 A109 14OR/RD FUEL PUMP RELAY OUTPUT
FUEL PUMP MOTOR (DIESEL)-2WAY
CAV CIRCUIT FUNCTION
1 K31 18BR FUEL PUMP RELAY CONTROL
2 K65 18BR/LB FUEL PUMP RELAY RETURN
8W - 80 - 66 8W-80 CONNECTOR PIN-OUTSDR

HEADLAMP SWITCH - BLACK 8 WAY
CAV CIRCUIT FUNCTION
1- -
2- -
3 E19 20OR/BR PANEL LAMPS DIMMER SIGNAL
4 Z407 20BK/OR GROUND
5 L89 20WT/YL (FOG LAMPS) FOG LAMP RELAY OUTPUT
6 E2 20OR/BR PANEL LAMPS DIMMER SIGNAL
7 L115 20WT/YL HEADLAMP SWITCH RETURN
8 L116 20WT/LG HEADLAMP SWITCH SIGNAL
HEADLAMP-LEFT - BLUE 3 WAY
CAV CIRCUIT FUNCTION
A L43 18WT/DB LEFT LOW BEAM OUTPUT
B Z345 18BK/LB GROUND
C L33 18WT/LG LEFT HIGH BEAM OUTPUT
HEADLAMP-RIGHT - BLUE 3 WAY
CAV CIRCUIT FUNCTION
A L44 18WT/TN RIGHT LOW BEAM OUTPUT
B Z346 18BK/LG GROUND
C L34 18WT/GY RIGHT HIGH BEAM OUTPUT
HEATED SEAT CUSHION-DRIVER - BLUE 4 WAY
CAV CIRCUIT FUNCTION
1 P187 18LG/BR DRIVER SEAT TEMPERATURE SENSOR INPUT
2 Z939 20BK GROUND
3 P53 20LG/OR DRIVER SEAT TEMPERATURE 5 VOLT SUPPLY
4 P89 20LG/OR SEAT HEATER DRIVER
8W - 80 - 68 8W-80 CONNECTOR PIN-OUTSDR

HORN-HIGH NOTE-2WAY
CAV CIRCUIT FUNCTION
1 X2 18DG/OR HORN RELAY OUTPUT
2 Z299 18BK/OR GROUND
HORN-LOW NOTE-2WAY
CAV CIRCUIT FUNCTION
1 X2 18DG/OR HORN RELAY OUTPUT
2 Z298 18BK/DB GROUND
IDLE AIR CONTROL MOTOR (3.7L/4.7L) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K961 18BR/VT IAC RETURN
2 K61 18VT/GY IAC MOTOR CONTROL
IGNITION SWITCH - BLACK 14 WAY
CAV CIRCUIT FUNCTION
1 A970 10RD FUSED B(+)
2 F1 16PK/WT FUSED IGNITION SWITCH OUTPUT (OFF-RUN-START)
3 F951 16PK/LG FUSED IGNITION SWITCH OUTPUT (RUN-START)
4 A951 16RD FUSED B(+)
5 G15 20VT/TN KEY IN IGNITION SWITCH SENSE
6 Z943 20BK GROUND
7 A921 16RD FUSED B(+)
8 C7 10DB BLOWER MOTOR FEED
9 F982 14PK/YL FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
10 F991 10PK/YL (POWER WINDOWS) FUSED IGNITION SWITCH OUTPUT (RUN-START)
11 A981 14RD FUSED B(+)
12 A991 10RD (POWER WINDOWS) FUSED B(+)
13 T751 16YL FUSED IGNITION SWITCH OUTPUT (START)
14 F922 16PK/YL FUSED IGNITION SWITCH OUTPUT (RUN)
8W - 80 - 70 8W-80 CONNECTOR PIN-OUTSDR