2003 Dodge RAM Standard Owners Manual

L50 18WT/TN

FUSED B(+) CARGO LAMP DRIVER GROUND BRAKE LAMP SWITCH OUTPUT

CIGAR LIGHTER OUTLET - RED 3 WAY

CIRCUIT

FUNCTION

F30 18RD Z301 18TN/BK

FUSED IGNITION SWITCH OUTPUT (RUN-ACC) GROUND

CLEARANCE LAMP NO. 1 (HEAVY DUTY) - 2 WAY

CIRCUIT

FUNCTION

L7 20BK/YL Z253 20BK/RD

HEADLAMP SWITCH OUTPUT GROUND

CLEARANCE LAMP NO. 2 (HEAVY DUTY) - 2 WAY

CIRCUIT

FUNCTION

L7 20BK/YL Z253 20BK/RD

HEADLAMP SWITCH OUTPUT GROUND

CAV

CAV

CAV

CAV

CAV

8W - 80 - 44

8W-80 CONNECTOR PIN-OUTS

DR

CLEARANCE LAMP NO. 3 (HEAVY DUTY) - 2 WAY

CIRCUIT

FUNCTION

L7 20BK/YL Z253 20BK/RD

HEADLAMP SWITCH OUTPUT GROUND

CLEARANCE LAMP NO. 4 (HEAVY DUTY) - 2 WAY

CIRCUIT

FUNCTION

L7 20BK/YL Z253 20BK/RD

HEADLAMP SWITCH OUTPUT GROUND

CLEARANCE LAMP NO. 5 (HEAVY DUTY) - 2 WAY

CIRCUIT

FUNCTION

L7 20BK/YL Z253 20BK/RD

HEADLAMP SWITCH OUTPUT GROUND

CIRCUIT

Z5 20BK/LB X20 20GY/WT V38 20VT/OR (5.7L) V37 20RD/LG K4 20BK/LB X3 20BK/RD

CLOCKSPRING C1 - 6 WAY

FUNCTION

GROUND RADIO CONTROL MUX S/C SWITCH SIGNAL NO.2
SPEED CONTROL SWITCH SIGNAL SENSOR GROUND HORN SWITCH SENSE

CLOCKSPRING C2 - YELLOW 4 WAY

CIRCUIT

FUNCTION

R43 18BK/LB R45 18DG/LB

DRIVER SQUIB 1 LINE 1
DRIVER SQUIB 1 LINE 2

CAV

CAV

CAV

CAV

CAV

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 45

CLOCKSPRING C3 - BLACK 4 WAY

CIRCUIT

X3 20BK/RD K4 20BK/LB V37 20RD/LG V38 20VT/OR (ELECTRONIC TRANSMISSION CONTROL)

FUNCTION

HORN RELAY CONTROL SENSOR GROUND S/C SWITCH NO.1 SIGNAL SPEED CONTROL RELAY CONTROL

CLOCKSPRING C4 - 2 WAY

CIRCUIT

FUNCTION

Z374 20BK/WT

GROUND

CLOCKSPRING C5 (REMOTE RADIO) - BLACK 2 WAY

CIRCUIT

Z5 22BK/LB X20 22GY (WITHOUT ETC) X20 22RD/BK (WITH ETC)

FUNCTION

GROUND RADIO CONTROL MUX RADIO CONTROL MUX

CLUTCH INTERLOCK BRAKE SWITCH - DK GREEN 2 WAY CIRCUIT

FUNCTION

T24 20BR/YL Z248 20BK

PARK/NEUTRAL POSITION SWITCH SENSE (T41) GROUND

COIL ON PLUG NO. 1 (3.7L/4.7L/5.7L) - BLACK 3 WAY CIRCUIT

FUNCTION

K91 18TN/RD A142 16DG/OR (NGC) A142 16DG/OR K91 18TN/RD (NGC)

COIL ON PLUG DRIVER NO. 1
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 1

CAV B1
B2
B3
B4

CAV

CAV

CAV

CAV

8W - 80 - 46

8W-80 CONNECTOR PIN-OUTS

DR

COIL ON PLUG NO. 2 (3.7L/4.7L/5.7L) - BLACK 3 WAY CIRCUIT

FUNCTION

K92 18TN/PK A142 16DG/OR (NGC) A142 16DG/OR K92 18TN/PK (NGC)

COIL ON PLUG DRIVER NO. 2
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 2

COIL ON PLUG NO. 3 (3.7L/4.7L/5.7L) - BLACK 3 WAY CIRCUIT

FUNCTION

K93 18TN/OR A142 16DG/OR (NGC) A142 16DG/OR K93 18TN/OR (NGC)

COIL ON PLUG DRIVER NO. 3
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 3

COIL ON PLUG NO. 4 (3.7L/4.7L/5.7L) - BLACK 3 WAY CIRCUIT

FUNCTION

K94 18TN/LG A142 16DG/OR (NGC) A142 16DG/OR K94 18TN/LG (NGC)

COIL ON PLUG DRIVER NO. 4
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 4

COIL ON PLUG NO. 5 (3.7L/4.7L/5.7L) - BLACK 3 WAY CIRCUIT

FUNCTION

K95 18TN/DG A142 16DG/OR (NGC) A142 16DG/OR K95 18TN/DG (NGC)

COIL ON PLUG DRIVER NO. 5
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 5

CAV

CAV

CAV

CAV

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 47

COIL ON PLUG NO. 6 (3.7L/4.7L/5.7L) - BLACK 3 WAY CIRCUIT

FUNCTION

K96 18TN/LB A142 16DG/OR (NGC) A142 16DG/OR K96 18TN/LB (NGC)

COIL ON PLUG DRIVER NO. 6
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 6

COIL ON PLUG NO. 7 (4.7L/5.7L) - BLACK 3 WAY

CIRCUIT

FUNCTION

K97 18BR A142 16DG/OR (5.7L) A142 16DG/OR K97 18BR (5.7L)

COIL CONTROL NO. 7
ASD RELAY OUTPUT AUTOMATIC SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 7

COIL ON PLUG NO. 8 (4.7L/5.7L) - BLACK 3 WAY

CIRCUIT

FUNCTION

K98 18LB/RD A142 16DG/OR (5.7L) A142 16DG/OR K98 18LB/RD (5.7L)

COIL CONTROL NO. 8
ASD RELAY OUTPUT AUTOMATIC SHUT DOWN RELAY OUTPUT COIL CONTROL NO. 8

COMPASS/MINI-TRIP COMPUTER (EXCEPT BASE) - BLACK 6 WAY

CIRCUIT

FUNCTION

Y107 20VT/RD Z104 20BK/OR F32 20RD/YL D25 20VT

FUSED IGNITION SWITCH OUTPUT (RUN-START) GROUND FUSED B(+) PCI BUS

CAV

CAV

CAV

CAV

8W - 80 - 48

8W-80 CONNECTOR PIN-OUTS

DR

CONDENSER FAN - BLACK 2 WAY

CIRCUIT

CAV

Z212 16LG/BK C23 16DG

FUNCTION

GROUND CONDENSER FAN RELAY OUTPUT

CONTROLLER ANTILOCK BRAKE C1 - BLACK 14 WAY CIRCUIT

FUNCTION REAR WHEEL SPEED SENSOR (+) VEHICLE SPEED SIGNAL NO.2

B113 20RD/VT B222 20DG/WT (EXCEPT 4 WHEEL ABS) D25 20VT/BK A20 20RD/DB Z102 12BK/VT A10 14RD/DG B114 20WT/VT K29 20WT/PK G9 20GY/BK G7 20WT/OR (EXCEPT 4.7L ABS/5.7L ABS) B22 20DG/YL (4.7L ABS/5.7 ABS) Z101 12BK/PK (4 WHEEL ABS) A10 14RD/DG (4 WHEEL ABS)

PCI BUS FUSED IGNITION SWITCH OUTPUT (RUN) GROUND FUSED B(+) REAR WHEEL SPEED SENSOR (-) BRAKE SWITCH SENSE BRAKE FLUID LEVEL SWITCH SENSE VEHICLE SPEED SIGNAL NO.1

VEHICLE SPEED SIGNAL NO.1
GROUND FUSED B(+)

CONTROLLER ANTILOCK BRAKE C2 (ABS) - BLACK 4 WAY CIRCUIT FUNCTION

B9 20RD B8 20RD/DB B6 20WT/DB B7 20WT

LEFT FRONT WHEEL SPEED SENSOR (+) LEFT FRONT WHEEL SPEED SENSOR (-) RIGHT FRONT WHEEL SPEED SENSOR (-) RIGHT FRONT WHEEL SPEED SENSOR (+)

CAV

10
11
12

12
13
14

CAV

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 49

CRANKSHAFT POSITION SENSOR - BLACK 3 WAY

CIRCUIT

K24 18GY/BK K7 18OR (5.7L) K24 18GY/BK (4.7L/) K4 18BK/LB (3.7L/4.7L/5.7L) K4 20BK/LB (5.9L) K7 18OR (3.7L/4.7L) K24 18GY/BK (5.7L) K7 20OR (5.9L)

FUNCTION

CRANKSHAFT POSITION SENSOR SIGNAL 5 VOLT SUPPLY CKP SIGNAL SENSOR GROUND SENSOR GROUND 5 VOLT SUPPLY CKP SIGNAL 5 VOLT SUPPLY

CYLINDER LOCK SWITCH-DRIVER (PREMIUM) - BLACK 2 WAY FUNCTION

CIRCUIT

G73 20LG/OR Z70 20BK/LG

DRIVER CYLINDER LOCK SWITCH MUX GROUND

CAV

CAV

CYLINDER LOCK SWITCH-PASSENGER (PREMIUM) - LT GRAY 2 WAY

CIRCUIT

CAV

G72 20DG/OR Z69 20BK/LG

FUNCTION

PASSENGER CYLINDER LOCK SWITCH MUX GROUND

CAV 10
11
12
13
14
15
16

D25 20LB/VT Z305 18BK/DG Z306 18OR/BK D21 18PK D6 18PK/LB D20 20LG D15 18WT/DG M1 18PK

DATA LINK CONNECTOR - BLACK 16 WAY

CIRCUIT

FUNCTION

PCI BUS GROUND GROUND SCI TRANSMIT (PCM) SCI RECEIVE (TCM) SCI RECEIVE (PCM) SCI TRANSMIT (TCM) FUSED B(+)

8W - 80 - 50

8W-80 CONNECTOR PIN-OUTS

DR

DATA LINK CONNECTOR - ENGINE (DIESEL) - 3 WAY

CIRCUIT

FUNCTION

D1 18VT/BR D2 18WT/BK Z11 14BK/WT

CCD BUS (+) CCD BUS (-) GROUND

DOME LAMP - BLACK 3 WAY

CIRCUIT

FUNCTION

M20 20BR F32 18RD/YL

COURTESY LAMP DRIVER FUSED B(+)

DOOR AJAR SWITCH-DRIVER (BASE) - BLACK 2 WAY CIRCUIT

FUNCTION

G75 20TN Z314 20BK/LG

DRIVER DOOR AJAR SWITCH SENSE GROUND

CAV

CAV

CAV

CAV

G77 20VT/OR Z75 20BK

DOOR AJAR SWITCH-LEFT REAR (BASE) - BLACK 2 WAY CIRCUIT

FUNCTION

LEFT REAR DOOR AJAR SWITCH SENSE GROUND

CAV

G74 20TN Z315 20BK/LG

DOOR AJAR SWITCH-PASSENGER (BASE) - BLACK 2 WAY CIRCUIT FUNCTION

PASSENGER DOOR AJAR SWITCH SENSE GROUND

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 51

CAV

G76 20VT/OR Z74 20BK

DOOR AJAR SWITCH-RIGHT REAR (BASE) - BLACK 2 WAY FUNCTION CIRCUIT

RIGHT REAR DOOR AJAR SWITCH SENSE GROUND

DOOR LOCK MOTOR/AJAR SWITCH-DRIVER (EXCEPT BASE) - BLACK 4 WAY

CAV

G75 20TN Z314 20BK/LG P55 18 DB Y157 18TN/PK

CIRCUIT

FUNCTION

DRIVER DOOR AJAR SWITCH SENSE GROUND DOOR UNLOCK DRIVER LEFT FRONT DOOR LOCK DRIVER LEFT DOORS

DOOR LOCK MOTOR/AJAR SWITCH-LEFT REAR (EXCEPT BASE) - BLACK 4 WAY

CAV

G77 20VT/OR Z75 20BK Y201 18TN/OR Y157 18TN/PK

CIRCUIT

FUNCTION

LEFT REAR DOOR AJAR SWITCH SENSE GROUND DOOR UNLOCK DRIVER LEFT REAR DOOR LOCK DRIVER LEFT DOORS

DOOR LOCK MOTOR/AJAR SWITCH-PASSENGER (EXCEPT BASE) - BLACK 4 WAY

CAV

G74 20TN/RD Z315 20BK/LG Y156 18TN/WT Y200 18TN/VT

CIRCUIT

FUNCTION

PASSENGER DOOR AJAR SWITCH SENSE GROUND DOOR UNLOCK DRIVER RIGHT DOORS DOOR LOCK DRIVER RIGHT DOORS

8W - 80 - 52

8W-80 CONNECTOR PIN-OUTS

DR

DOOR LOCK MOTOR/AJAR SWITCH-RIGHT REAR (EXCEPT BASE) - BLACK 4 WAY

CAV

G76 20VT/OR Z74 20BK Y156 18TN/OR Y200 18TN/PK

CIRCUIT

FUNCTION

RIGHT REAR DOOR AJAR SWITCH SENSE GROUND DOOR UNLOCK DRIVER RIGHT DOORS DOOR LOCK DRIVER RIGHT DOORS

DOOR LOCK SWITCH-PASSENGER - WHITE 6 WAY

CIRCUIT

FUNCTION

P96 20WT/LG Y107 20VT/RD Z74 20BK/LG

PASSENGER DOOR LOCK SWITCH MUX FUSED IGNITION SWITCH OUTPUT (RUN-START) GROUND

DOOR WINDOW/LOCK SWITCH - PASSENGER - BLUE 6 WAY FUNCTION

CIRCUIT

Q12 14BR Q26 14VT/WT Q16 14BR/WT Q22 14VT Q1 14YL

RIGHT FRONT WINDOW DRIVER (UP) MASTER WINDOW SWITCH RIGHT FRONT (DOWN) MASTER WINDOW SWITCH RIGHT FRONT (UP) RIGHT FRONT WINDOW DRIVER (DOWN) POWER WINDOW SWITCH FEED

DRIVER BLEND DOOR ACTUATOR (DUAL-ZONE) - 2 WAY CIRCUIT

FUNCTION

C34 20DB/WT C62 20DB/PK

COMMON DOOR DRIVER BLEND DOOR DRIVER

CAV

CAV

CAV

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 53

DRIVER DOOR MODULE C1 - BLUE 12 WAY

CIRCUIT

FUNCTION

RIGHT REAR WINDOW DRIVER (DOWN) RIGHT REAR WINDOW DRIVER (UP) MASTER WINDOW SWITCH RIGHT FRONT (UP) LEFT REAR WINDOW DRIVER (UP) LEFT FRONT WINDOW DRIVER (UP) MASTER WINDOW SWITCH RIGHT FRONT (DOWN) DRIVER DOOR LOCK SWITCH MUX GROUND FUSED IGNITION SWITCH OUTPUT (RUN-ACC) LEFT REAR WINDOW DRIVER (DOWN) GROUND LEFT FRONT WINDOW DRIVER (DOWN)

DRIVER DOOR MODULE C2 - BLUE 8 WAY

CIRCUIT

FUNCTION

LEFT MIRROR UP DRIVER LEFT MIRROR COMMON DRIVER (RIGHT/DOWN) FUSED B(+) RIGHT MIRROR LEFT DRIVER GROUND LEFT MIRROR LEFT DRIVER RIGHT MIRROR UP DRIVER POWER WINDOW SWITCH FEED

DRIVER HEATED SEAT CUSHION - DK GRAY 4 WAY

CIRCUIT

FUNCTION

DRIVER SEAT TEMPERATURE SENSOR INPUT GROUND DRIVER SEAT TEMPERATURE 5 VOLT SUPPLY SEAT HEATER DRIVER

Q28 14DG/WT Q18 14GY/BK Q16 14BR/WT Q17 14DB/WT Q11 14LB Q26 14VT/WT P97 20WT/DG Z67 14BK F21 14TN Q27 14RD/BK Z75 20BK Q21 14WT

P71 20YL P76 20OR/YL F32 18RD/YL P74 20DB Z239 20BK P75 20DB/WT P72 20YL/BK Q1 14YL

P141 18TN/LB Z121 20BK/LG P143 20BK/DG P86 20PK/BK

ELECTRIC BRAKE PROVISION - BLUE 4 WAY

CIRCUIT

FUNCTION

Y133 14RD/OR B40 14LB L50 18WT/TN Z255 18DG/BK

FUSED B(+) TRAILER TOW BRAKE B(+) BRAKE LAMP SWITCH OUTPUT GROUND

CAV 10
11
12

CAV

CAV

CAV

8W - 80 - 54

8W-80 CONNECTOR PIN-OUTS

DR

ELECTRONIC THROTTLE CONTROL MODULE (5.7L) - BLACK 6 WAY

CIRCUIT

FUNCTION

K22 18OR/DB K7 18OR F888 18BR/PK K122 18DB/GY F855 18OR/PK K101 18WT

TP NO.1 SIGNAL 5 VOLT SUPPLY ETC MOTOR(+) TP NO.2 SIGNAL ETC MOTOR(-) TP SENSOR RETURN

ENGINE CONTROL MODULE - C1 (DIESEL) - 60 WAY

CIRCUIT

FUNCTION

D1 18VT/BR D2 18WT/BK K65 18OR/RD K20 18DG K102 18PK/BK K232 18YL K21 18BK/RD K2 18TN/BK K31 18BR G17 18WT/TN K104 18RD/WT K53 18DB/RD Y501 18DB/YL C18 18DB K6 18VT/WT Y502 18DG/YL K118 16WT/DB G20 18VT/YL K55 18LB/WT K56 18LG/OR K49 18VT/BK K14 16RD/WT

CCD BUS (+) CCD BUS (-) FUEL PUMP SUPPLY GENERATOR FIELD CONTROL FUEL PRESSURE SENSOR SIGNAL APPS SIGNAL INTAKE AIR TEMPERATURE SENSOR SIGNAL ENGINE COOLANT TEMPERATURE SENSOR SIGNAL FUEL PUMP RELAY CONTROL SPEEDOMETER SIGNAL SENSOR GROUND HALL EFFECT 5 VOLT SUPPLY A/C PRESSURE SIGNAL 5 VOLT SUPPLY INLET AIR TEMPERATURE/PRESSURE RETURN BATTERY TEMPERATURE SENSOR SIGNAL IGNITION SWITCH SENSE MASS AIR FLOW SENSOR SIGNAL APPS SENSOR RETURN APPS IDLE SWITCH FUEL INJECTOR NO. 4 DRIVER

CAV

CAV 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 55

CAV 38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

53
54
55
56
57
58
59
60

CAV 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

K13 16TN K900 18DB/DG K9 18LB K101 18WT K62 18BR/DB K58 16BR/DB K12 16YL/WT K167 18BR/YL

G910 18VT/RD K72 18DG/OR K38 16GY K92 16TN/PK K91 16TN/RD

K22 18DR/DB K24 18WT/DG K69 18 BR/LB K154 18GY K152 18WT Y5 18OR G7 18WT/OR G60 18GY/YL D21 18PK D20 18LG A140 16DG/WT Z816 16BK/TN Y3 18WT K4 18BK/LB G8 18 LB/BK K77 18 BR/WT

ENGINE CONTROL MODULE - C1 (DIESEL) - 60 WAY

CIRCUIT

FUNCTION

FUEL INJECTOR NO. 3 DRIVER 5 VOLT SUPPLY 5 VOLT SUPPLY APPS NOT IDLE SWITCH LETF PUMP FUEL INJECTOR NO. 6 DRIVER FUEL INJECTOR NO. 2 DRIVER ACCELERATOR PEDAL POSITION SENSOR GROUND NO. 1
FUEL PRESSURE SENSOR SIGNAL RETURN MAP SENSOR SIGNAL FUEL INJECTOR NO. 5 DRIVER COIL ON PLUG DRIVER NO. 2
COIL ON PLUG DRIVER NO. 1

ENGINE CONTROL MODULE - C2 (DIESEL) - 50 WAY

CIRCUIT

FUNCTION

THROTTLE POSITION SENSOR SIGNAL CRANKSHAFT POSITION SENSOR SIGNAL INJECTOR CONTROL SIGNAL NO.1
GLOW PLUG RELAY NO. 1 OUTPUT GLOW PLUG RELAY NO. 1 CONTROL FAN SPEED SENSOR VEHICLE SPEED SIGNAL ENGINE OIL PRESSURE SWITCH SENSE SCI TRANSMIT SCI RECEIVE FUSED B(+) GROUND SENSOR GROUND FUEL LEVEL SENSOR SIGNAL TRANSFER CASE POSITION SENSOR INPUT

8W - 80 - 56

8W-80 CONNECTOR PIN-OUTS

DR

ENGINE CONTROL MODULE - C2 (DIESEL) - 50 WAY

CIRCUIT

FUNCTION

D25 18VT/YL A140 16DG/WT Y135 18LG/BK K68 18BR/LG V32 18YL/RD K29 18WT/PK A140 16BG/WT C13 18DB/OR Y1 18LG V37 18RD/YL K118 18PK/YL Z816 16BK/TN Z816 16BK/TN

PCI BUS FUSED B(+) FUSED IGNITION SWITCH OUTPUT (RUN-START) INLET AIR PRESSURE SENSE SPEED CONTROL SUPPLY BRAKE SWITCH SENSE FUSED B(+) A/C CLUTCH RELAY CONTROL PARK LOCKOUT SOLENOID CONTROL S/C SWITCH SIGNAL BATTERY TEMPERATURE SENSOR SIGNAL GROUND GROUND

ENGINE COOLANT TEMPERATURE SENSOR (3.7L/4.7L/5.7L) - BLACK 2 WAY

CIRCUIT

K4 18BK/LB K2 18TN/BK K2 18TN/BK (4.7L/5.7L)

FUNCTION

SENSOR GROUND ENGINE COOLANT TEMPERATURE SENSOR SIGNAL ECT SIGNAL

ENGINE COOLANT TEMPERATURE SENSOR (DIESEL) - 2 WAY FUNCTION

CIRCUIT

K104 18RD/WT K2 18TN/BK

SENSOR GROUND ENGINE COOLANT TEMPERATURE SENSOR SIGNAL

CAV 28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

CAV

CAV

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 57

ENGINE OIL PRESSURE SWITCH - BLACK 2 WAY

CIRCUIT

CAV

G60 18GY/YL

FUNCTION

ENGINE OIL PRESSURE SWITCH SENSE

EVAP/PURGE SOLENOID (EXCEPT NGC) - 2 WAY

CIRCUIT

CAV

K52 18PK/BK Y134 20GY/RD

FUNCTION

EVAPORATIVE SOLENOID CONTROL FUSED IGNITION SWITCH OUTPUT (RUN-START)

EVAP/PURGE SOLENOID (NGC) - BLACK 2 WAY

CIRCUIT

CAV

K108 18WT/TN K52 18PK/BK

FUNCTION

EVAP PURGE RETURN EVAP PURGE CONTROL

EVAPORATOR TEMPERATURE SENSOR - 2 WAY

CIRCUIT

CAV

C57 20DB/GY C12 20LG/BK

FUNCTION

SENSOR GROUND EVAPORATOR TEMPERATURE SENSOR SIGNAL

8W - 80 - 58

8W-80 CONNECTOR PIN-OUTS

DR

FENDER LAMP-FRONT LEFT - BLACK 2 WAY

CIRCUIT

CAV

Y174 18PK/VT Z57 18BK

FUNCTION

FUSED PARK LAMP RELAY OUTPUT GROUND

FENDER LAMP-FRONT RIGHT - BLACK 2 WAY

CIRCUIT

CAV

Y174 18PK/VT Z57 18BK

FUNCTION

FUSED PARK LAMP RELAY OUTPUT GROUND

FENDER LAMP-REAR LEFT - BLACK 2 WAY

CIRCUIT

CAV

Y174 18PK/VT Z57 18BK

FUNCTION

FUSED PARK LAMP RELAY OUTPUT GROUND

FENDER LAMP-REAR RIGHT - BLACK 2 WAY

CIRCUIT

CAV

Y174 18PK/VT Z57 18BK

FUNCTION

FUSED PARK LAMP RELAY OUTPUT GROUND

FOG LAMP-LEFT - GRAY 2 WAY

CIRCUIT

CAV

Z144 18BK/OR L39 18/LB

FUNCTION

GROUND FOG LAMP RELAY OUTPUT

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 59

FOG LAMP-RIGHT - WHITE 2 WAY

CIRCUIT

FUNCTION

Z144 18BK/OR L39 18LB

GROUND FOG LAMP RELAY OUTPUT

FUEL CONTROL ACTUATOR (DIESEL) - 3 WAY

CIRCUIT

FUNCTION

K915 18VT/RD K102 18PK/BK K72 18DG/OR

FUEL RAIL SENSOR RETURN FUEL PUMP DRIVER 5 VOLT SUPPLY

FUEL HEATER (DIESEL) - 2 WAY

CIRCUIT

FUNCTION

A93 14RD/BK Z378 14BK

FUEL HEATER RELAY OUTPUT GROUND

FUEL INJECTOR NO. 1 (DIESEL) - 2 WAY

CIRCUIT

K91 14TN/RD K11 14WT/DB

FUNCTION

COMMON INJECTOR DRIVER FUEL INJECTOR NO. 1 CONTROL

FUEL INJECTOR NO. 1 - BLACK 2 WAY

CIRCUIT

K11 18WT/DB K11 18WT/DB (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 1 DRIVER INJECTOR CONTROL NO. 1
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

CAV

CAV

CAV

CAV

CAV

8W - 80 - 60

8W-80 CONNECTOR PIN-OUTS

DR

FUEL INJECTOR NO. 2 (DIESEL) - 2 WAY

CIRCUIT

CAV

K91 14TN/RD K12 14YL/WT

FUNCTION

COMMON INJECTOR DRIVER FUEL INJECTOR NO.1 CONTROL

FUEL INJECTOR NO. 2 - BLACK 2 WAY

CAV

CIRCUIT

K12 18TN K12 18TN (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 2 DRIVER INJECTOR CONTROL NO. 2
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

FUEL INJECTOR NO. 3 (DIESEL) - 2 WAY

CIRCUIT

CAV

K91 14TNRD K13 14TN

FUNCTION

COMMON INJECTOR DRIVER FUEL INJECTOR NO. 3 CONTROL

FUEL INJECTOR NO. 3 - BLACK 2 WAY

CAV

CIRCUIT

K13 18YL/WT K13 18YL/WT (NCG) A142 16DG/OR (NGC) A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 3 DRIVER INJECTOR CONTROL NO. 3
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

FUEL INJECTOR NO. 4 (DIESEL) - 2 WAY

CIRCUIT

CAV

K92 14TN/PK K14 14RD/WT

FUNCTION

COMMON INJECTOR DRIVER FUEL INJECTOR NO. 4 CONTROL

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 61

FUEL INJECTOR NO. 4 - BLACK 2 WAY

CAV

CIRCUIT

K14 18LB/BR K14 18LB/BR (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 4 DRIVER INJECTOR CONTROL NO. 4
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

FUEL INJECTOR NO. 5 (DIESEL) - 2 WAY

CIRCUIT

CAV

K92 14TN/PK K38 14GY

FUNCTION

COMMON INJECTOR DRIVER FUEL INJECTOR NO. 5 CONTROL

FUEL INJECTOR NO. 5 - BLACK 2 WAY

CAV

CIRCUIT

K38 18GY K38 18GY (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 5 DRIVER INJECTOR CONTROL NO. 5
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

FUEL INJECTOR NO. 6 (DIESEL) - 2 WAY

CIRCUIT

CAV

K92 14TN/PK K58 14BR/DB

FUNCTION

COMMON INJECTOR DRIVER FUEL INJECTOR NO. 6 CONTROL

FUEL INJECTOR NO. 6 - BLACK 2 WAY

CAV

CIRCUIT

K58 18BR/DB K58 18BR/DB (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 6 DRIVER INJECTOR CONTROL NO. 6
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

8W - 80 - 62

8W-80 CONNECTOR PIN-OUTS

DR

FUEL INJECTOR NO. 7 (4.7L/5.7L/5.9L/8.0L) - BLACK 2 WAY FUNCTION

CIRCUIT

K26 18VT/TN K26 18VT/TN (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUEL INJECTOR NO. 7 DRIVER INJECTOR CONTROL NO. 7
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

FUEL INJECTOR NO. 8 (4.7L/5.7L/5.9L/8.0L) - BLACK 2 WAY FUNCTION

CIRCUIT

K28 18GY/LB K28 18GY/LB (NGC) A142 16DG/OR (NGC) A142 16DG/OR

FUEL INJECTOR NO. 8 DRIVER INJECTOR CONTROL NO. 8
ASD RELAY OUTPUT AUTO SHUT DOWN RELAY OUTPUT

CAV

CAV

FUEL INJECTOR NO. 9 (8.0L) - BLACK 2 WAY

CIRCUIT

CAV

K115 18TN A142 16DG/OR

FUNCTION

FUEL INJECTOR NO. 9 DRIVER AUTO SHUT DOWN RELAY OUTPUT

FUEL INJECTOR NO. 10 (8.0L) - BLACK 2 WAY

CIRCUIT

CAV

K116 18WT/DB A142 16DG/OR

FUNCTION FUEL INJECTOR NO. 10 DRIVER AUTO SHUT DOWN RELAY OUTPUT

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 63

FUEL PUMP MODULE - LT GRAY 4 WAY

CIRCUIT

FUNCTION

Z211 18BK K4 18BK/LB G8 18LB/BK A64 16DG/WT

GROUND SENSOR GROUND FUEL LEVEL SENSOR SIGNAL FUEL PUMP RELAY OUTPUT

FUEL PUMP MOTOR (DIESEL) - 2 WAY

CIRCUIT

FUNCTION

K31 18BR K65 18OR/RD

FUEL PUMP SIGNAL RETURN FUEL PUMP RELAY CONTROL

GENERATOR - BLACK 2 WAY

CIRCUIT

K125 18WT/DB (JTEC/DIESEL) K20 18DG (NGC) K20 18DG (JTEC/DIESEL)

FUNCTION

GENERATOR SOURCE GEN FIELD CONTROL GENERATOR FIELD CONTROL

GLOVE BOX LAMP AND SWITCH - BLACK 2 WAY

CIRCUIT

FUNCTION

M11 20PK/LB F32 20RD/YL

COURTESY LAMP GROUND FUSED B(+)

HEADLAMP SWITCH - BLACK 8 WAY

CIRCUIT

FUNCTION

Y163 20OR/WT Z214 20LB/BK L39 20LB Y111 20VT/WT Y167 20WT/DB Y126 20VT/YL

HEADLAMP SWITCH ILLUMINATION CONTROL GROUND FOG LAMP RELAY OUTPUT PANEL LAMPS DIMMER SIGNAL HEADLAMP SWITCH RETURN HEADLAMP SWITCH SIGNAL

CAV

CAV

CAV

CAV

CAV

8W - 80 - 64

8W-80 CONNECTOR PIN-OUTS

DR

HEADLAMP-LEFT - BLUE 3 WAY

CIRCUIT

FUNCTION

Y171 18WT/DG Z141 18BK/LB Y170 18WT/LG

LEFT LOW BEAM OUTPUT GROUND LEFT HIGH BEAM OUTPUT

HEADLAMP-RIGHT - BLUE 3 WAY

CIRCUIT

FUNCTION

Y169 18WT/TN Z142 18BK/LG Y168 18WT/LB

RIGHT LOW BEAM OUTPUT GROUND RIGHT HIGH BEAM OUTPUT

HEATED SEAT CUSHION-PASSENGER - BLUE 4 WAY

CIRCUIT

FUNCTION

P142 20TN/DB Z121 20BK/WT P144 20BK/LG P86 20PK/BK

PASSENGER SEAT TEMPERATURE SENSOR INPUT GROUND PASSENGER SEAT TEMPERATURE 5 VOLT SUPPLY SEAT HEATER DRIVER

HEATED SEAT SWITCH-DRIVER - RED 6 WAY

CIRCUIT

FUNCTION

P137 20VT/DG Y161 20OR/RD Z259 20BK/LG P131 20RD/DG P139 20VT/WT P133 20TN/DG

DRIVER SEAT LOW HEAT LED DRIVER PANEL LAMPS FEED GROUND HEATED SEAT SWITCH SUPPLY DRIVER SEAT HIGH HEAT LED DRIVER DRIVER SEAT HEATER MUX SWITCH

CAV

CAV

CAV

CAV

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 65

HEATED SEAT SWITCH-PASSENGER - BLUE 6 WAY

CIRCUIT

FUNCTION

P138 20VT/LG Y161 20OR/RD Z260 20DG/BK P131 20RD/DG P140 20VT/BK P134 20TN/LG

PASSENGER SEAT LOW HEAT LED DRIVER PANEL LAMPS FEED GROUND HEATED SEAT SWITCH SUPPLY PASSENGER SEAT HIGH HEAT LED DRIVER PASSENGER SEAT HEATER MUX SWITCH

HORN SWITCH - WHITE 2 WAY

CIRCUIT

FUNCTION

X3 20BK/RD

HORN SWITCH SENSE

HORN-HIGH NOTE - BLACK 2 WAY

CIRCUIT

FUNCTION

X2 18DG/RD Z307 18BK/WT

HORN RELAY OUTPUT GROUND

CAV

CAV

CAV

HORN-LOW NOTE - BLACK 2 WAY

CIRCUIT

CAV

X2 18DG/RD Z308 18BK/BR

FUNCTION

HORN RELAY OUTPUT GROUND

IDLE AIR CONTROL MOTOR (3.7L/5.9L/8.0L) - BLACK 4 WAY FUNCTION

CIRCUIT

K39 18GY/RD K60 18YL/BK K40 18BR/WT K59 18VT/BK

IDLE AIR CONTROL MOTOR NO. 3 DRIVER IDLE AIR CONTROL MOTOR NO. 2 DRIVER IDLE AIR CONTROL MOTOR NO. 1 DRIVER IDLE AIR CONTROL MOTOR NO. 4 DRIVER

CAV

8W - 80 - 66

8W-80 CONNECTOR PIN-OUTS

DR

IDLE AIR CONTROL MOTOR (NGC) - BLACK 2 WAY

CIRCUIT

CAV

K60 18YL/BK K39 18GY/RD

FUNCTION

IAC RETURN IAC MOTOR CONTROL

IGNITION COIL (5.9L) - BLACK 2 WAY

CIRCUIT

CAV

A142 16DG/OR K19 18BK/GY

FUNCTION

AUTO SHUT DOWN RELAY OUTPUT IGNITION COIL NO. 1 DRIVER

IGNITION COIL-LEFT (8.0L) - 3 WAY

CIRCUIT

CAV

K17 18DB/TN A142 14DG.OR K32 18YL/GY

FUNCTION

IGNITION COIL NO. 8 DRIVER AUTO SHUT DOWN RELAY OUTPUT IGNITION COIL NO. 4 DRIVER

IGNITION COIL-RIGHT (8.0L) - 4 WAY

CIRCUIT

CAV

K19 18BK/GY A142 14DG/OR K18 18RD/YL K43 18DG/GY

FUNCTION

IGNITION COIL NO. 1 DRIVER AUTO SHUT DOWN RELAY OUTPUT IGNITION COIL NO. 3 DRIVER IGNITION COIL NO. 6 DRIVER

DR

8W-80 CONNECTOR PIN-OUTS

8W - 80 - 67

IGNITION SWITCH - BLACK 14 WAY

CIRCUIT