Dodge Ram Truck 1500-2500-3500. Manual — part 749

CONNECTOR NAME/NUMBER

COLOR

LOCATION

FIG.

Sensor-Oxygen-Left Rear

NAT

Left Rear of Side of Transmission

21, 22, 23, 25, 26, 27

Sensor-Oxygen-Right Front

BK

Right Front Side of Transmission

21, 23, 24, 27

Sensor-Oxygen-Right Rear

BK

Right Rear Side of Transmission

21, 23, 24, 26, 27

Sensor-Side Impact-Left 1

YL

Left B-Pillar

60, 65

Sensor-Side Impact-Right 1

YL

Right B-Pillar

64, 66

Sensor-Temperature/Pressure-
Intake

BK

Right Side Engine

15

Sensor-Temperature/Pressure MAP
(Diesel)

BK

Left rear Engine

N/S

Sensor-Throttle Position (Except
SRT-10)

NAT

Throttle Body

7

Sensor-Throttle Position (SRT-10)

NAT

Top of Engine

13

Sensor-Transfer Case Position
(Manual Transfer Case)

Near T/O for Backup Lamp Switch

22, 23, 25, 29

Sensor-Transmission Range

BK

Left side of Transmission

17, 20

Sensor-Washer Fluid Level

BK

At Reservoir

30, 32, 35, 39

Sensor-Water In Fuel (Diesel)

BK

Left Side Engine

15

Sensor-Wheel Speed-ABS-Left
Front

BK

Left Rear Lower Side of Engine
Compartment

31, 40

Sensor-Wheel Speed-ABS-Rear

BK

Right Rear of Body

70

Sensor-Wheel Speed-ABS-Right
Front

GY

Right Rear Lower Side of Engine
Compartment

30

Servo-Speed Control

BK

Left Front Side of Engine
Compartment

32, 34

Solenoid-Brake Transmission Shift
Interlock

BK

Near Steering Column

45, 50, 53

Solenoid-Evap/Purge

BK

Left Fender Side Shield

32, 34

Solenoid-Locker-Front

Left Rear Engine

6

Solenoid-Locker-Rear

At Rear Differential

70

Solenoid-Radiator Fan (SRT-10)

BK

At Fan

N/S

Solenoid-Reverse Lock-Out
(SRT-10)

WT

Left Rear of Transmission

26

Solenoid-Wastegate

Right Front Engine

15

Speaker-Instrument Panel-Center

WT

Center of Instrument Panel

50, 51

Speaker-Instrument Panel-Left

BK

Left Side of Instrument Panel

50, 53

Speaker-Instrument Panel-Right

BK

Right Side of Instrument Panel

50, 54

Speaker-Left Front Door

WT

In Left Front Door

57

Speaker-Left Rear (Standard Cab)

WT

In Lower Left B-Pillar

60

Speaker-Left Rear (Quad Cab)

WT

In Left Rear Door

59

Speaker-Right Front Door

WT

In Right Front Door

58

Speaker-Right Rear (Standard
Cab)

BK

In Lower Right B-Pillar

64

Speaker-Right Rear (Quad Cab)

BK

In Right Rear Door

59

Speaker-Subwoofer (SRT-10)

Rear Center Cab

61, 64

Starter

-

Left Rear of Engine

6, 12

8W - 91 - 8

8W-91 CONNECTOR/GROUND/SPLICE LOCATION

DR/DH

CONNECTOR NAME/NUMBER

COLOR

LOCATION

FIG.

Starter Solenoid

NAT

Left Engine

32

Switch-Adjustable Pedals

BL

Left of Instrument Panel

50, 53

Switch-Axle Lock

At Transfer Case

32

Switch-Back Up Lamp (Except
SRT-10)

BK

Left Rear of Transmission

18, 19, 23, 25

Switch-Back Up Lamp (SRT-10)

BR

Right Side of Transmission

26

Switch-Clutch Interlock

BK

At Clutch Pedal

31, 33

Switch-Disconnecting Stabilizer Bar

At Transfer Case

32

Switch-Door Key Position
(Premium)

BK

In Left Front Door

57

Switch-Door Lock-Passenger

BL

In Right Front Door

58

Switch-Headlamp

BK

Left Side of Instrument Panel

47, 50, 53

Switch-Heated Seat-Driver

RD

Center of Instrument Panel

48, 50, 51

Switch-Heated Seat-Passenger

BL

Center of Instrument Panel

48, 50, 51

Switch-Horn

WT

In Steering Wheel

N/S

Switch-Ignition

BK

Steering Column

45

Switch-Multifunction

BK

On Steering Column

45

Switch-Oil Pressure (Except SRT)

BK

Lower Left Side of Engine

7, 10

Switch-Parking Brake

BK

At Park Brake

31, 33

Switch-Passenger Airbag On/Off

BK

Right Side of Instrument Panel

48, 50, 54

Switch-Power Steering Pressure

BK

Near Power Steering Pump

8

Switch-Power Window-Left Rear

BL

In Door

59

Switch-Power Window-Passenger

BL

Passenger Door

58

Switch-Power Window-Passenger

BL

In Right Front Door

58

Switch-Power Window-Right Rear

BL

In Door

59

Switch-Push-Button Starter

NAT

Center Instrument Panel

51

Switch-PTO

Near G107

N/S

Switch-Remote Radio-Left

BK

At Steering Wheel

46

SwitchRemote Radio-Right

BK

At Steering Wheel

46

Switch-Seat-Driver

BK

At Driver Seat

N/S

Switch-Seat-Passenger

BK

At Passenger Seat

N/S

Switch-Seat Belt-Driver

DK GY

Left B-Pillar

N/S

Switch-Speed Control-Left (Except
ETC)

GN

At Steering Wheel

N/S

Switch-Speed Control-Right (ETC)

NAT

At Steering Wheel

N/S

Switch-Speed Control-Right
(Except ETC)

GN

At Steering Wheel

N/S

Switch-Speed Control-Right (ETC)

NAT

At Steering Wheel

N/S

Switch-Stop Lamp

BK

Top of Brake Pedal Arm

44, 50, 53

Switch-Tow/Haul Overdrive

WT

Center of Instrument Panel

50

Switch-Transfer Case Selector

BK

Center of Instrument Panel

17, 18, 48, 50, 51

Switch-Window/Door Lock-Driver
C1

BL

In Left Front Door

57

DR/DH

8W-91 CONNECTOR/GROUND/SPLICE LOCATION

8W - 91 - 9

CONNECTOR NAME/NUMBER

COLOR

LOCATION

FIG.

Switch-Window/Door Lock-Driver
C2

BL

In Left Front Door

57

Throttle Body

Top of Engine

9

Transducer-A/C Pressure
(Diesel/SRT)

BK

Left Side of A/C Compressor

15

Transducer-A/C Pressure (NGC)

GY

Left Side of A/C Compressor

7, 8

Wiring-Trailer Tow 4-Way

BK

At Trailer Hitch

70

Wiring-Trailer Tow 7-Way

BK

At Trailer Hitch

70, 72

GROUNDS

GROUND
NUMBER

LOCATION

FIG.

G100

Battery Ground - Left Front Engine

37

G101

Battery Ground - Left Front Engine

16, 38

G102

Battery Ground - Left Front Chassis

38

G103

Left Front Engine Compartment

31

G104

Left Front Engine Compartment

N/S

G105

Right Side Engine Compartment

4, 15, 30

G106

Left Rear Engine Compartment

31, 40

G108

Diesel Auxiliary Battery Ground

N/S

G109

Diesel Auxiliary Battery Ground

N/S

G110 (SRT-10)

Right Engine Compartment Frame Rail

41

G114 (SRT-10)

Left Side Engine Compartment

32

G114 (Diesel)

Right Side Engine Compartment

15

G115 (SRT-10)

Rear Engine

N/S

G120

Left Side Engine

15

G201

Right Side of Instrument Panel

53

G202

Center of Instrument Panel

50, 51

G203

Center of Instrument Panel

50, 51

G204

Right Side of Instrument Panel

50

G301

Left Front Body

55, 60, 65

G302

Left Front Body

55, 60, 65

G303

Below Right Side of Rear Window

67

8W - 91 - 10

8W-91 CONNECTOR/GROUND/SPLICE LOCATION

DR/DH

SPLICES

SPLICE NUMBER

LOCATION

FIG.

S101

Left Side Engine Compartment

30

S102

Left Side Engine Compartment

32

S103

Left Rear of Engine Compartment

31, 34

S104

Front Facia

50

S105

Front Facia

N/S

S106

Left Rear of Engine Compartment

32

S107

Left Front Fender

32

S108

Rear Engine Compartment

32, 34

S109

Left Front Fender

32

S110

Left Rear Engine Compartment

32

S111

Center Rear of Engine Compartment

N/S

S112

Right Rear of Engine

3, 4

S113

Rear Engine Compartment

32

S114

Left Rear of Engine Compartment

32

S115

Left Rear of Engine Compartment

N/S

S116 (SRT-10)

Left Rear Engine Compartment

32

S117

Top Right of Engine

11

S120

Left Front Fender

32

S121

Left Rear Engine Compartment

32

S122

Left Front Fender

32

S123 (Gas)

Left Rear Engine Compartment

32

S123 (Diesel)

Left Side Engine Compartment

32

S124

Center Rear of Engine Compartment

N/S

S125

Right Rear of Engine Compartment

4

S126

Right Rear Engine Compartment

41

S127

Right Front Engine Compartment

30

S129

Rear Engine

27

S130

Top Front of Transmission

3, 10

S131 (SRT-10)

Left Top Engine

11

S132 (Except
SRT-10)

Left Rear of Engine Compartment

3, 10

S132 (SRT-10)

Right Top Engine

11

S133

Left Rear of Engine

4, 10

S134 (4.7L)

Left Rear of Engine Compartment

21

S134 (5.7L)

Left Rear of Engine Compartment

10

S134 (SRT-10)

Right Top Engine

11

S135 (Except
SRT-10)

Headlamp and Dash, Left Side

N/S

S135 (SRT-10)

Left Top Engine

11

S136

Left Front Fender

32

S137

Left Rear of Engine Compartment

30

DR/DH

8W-91 CONNECTOR/GROUND/SPLICE LOCATION

8W - 91 - 11