1971 Speedipus Rex by dangina

14 minute(s) of a 126 minute read

(pic27)

1) solid orange wire to 3 port orange mold

A) accessory title lamp

B) lamp source for accessories switch under the dash... Air Ram, Rear Deffog, whatever switch down the dash driver side

2) solid orange wire

A) ***from your old harness***

B) orange circuit is for cluster dimmed sources. Center console is the one I meant which dims out the same than cluster, and also radio faceplate ( hence the orange wire arriving to Radio )

3) solid orange wire

A) ***from your old harness***

B) orange circuit is for cluster dimmed sources. Center console is the one I meant which dims out the same than cluster, and also radio faceplate ( hence the orange wire arriving to Radio )

(pic 28)

1) black wire with white stripe

A) parking brake lamp switch

B) to a switch on the emergency brake that triggers a light in the dash when the emergency brake is engaged or if the brake pressure fails. The switch is just a ground to activate the light.

2) 2 solid light green wires 

A) time delay for headlights 

B) delay relay gets an extra harness for that plug, separate option on B bodies, more common on C bodies

(pic 29)

1) one solid yellow wire, one yellow wire with black stripe, one solid black wire

A) left front door automatic switch 

b) driver's side door 

(pic 30)

1) solid black wire

A) harness ground

B) actually the underdash frame gets a J nut attached around the emergency brake area. Thats a ground source for the harness.

(pic 31)

1) solid dark blue wire, solid black wire, solid dark green wire, solid brown wire, 2 solid pink wires, white wire with black stripe

A) rear body harness to rear lights

B) yes some colors won't match... its on that way from factory. white with black trace becomes in violet for example... some other changes too.

2) solid pink wire, 2 solid yellow wires

A) to dome lamp

B) dome lamp harness , driver's side kickpanel

(pic32)

(pic32a)

1) violet wire with white stripe, solid light green wire, 2 solid red wires

A) foot dimmer switch

B) driver's side floor pan

Rear lamp harness (M&H Electric / YO): 

(pic33)

(pic34)

1) solid dark blue wire, solid black wire, solid dark green wire, solid brown wire, solid grey wire, solid violet wire

A) rear lamp harness

B) to body wiring harness on main harness

(pic35)

1) solid violet wire, solid dark green wire, solid brown wire, solid black wires 

A) rear taillights 

B) rear taillight harness in trunk drivers side

2) solid black wire 

A) taillight ground

B) ground to body

(pic35b)

1) solid grey wire, solid black wire

A) rear driver's side marker lamp

B) rear driver's side marker lamp housing

2) solid grey wire

A) rear driver's side marker lamp ground

B) ground to body

(pic35c)

1) solid dark blue wire

A) sending unit 

B) sending unit mounted in gas tank

(pic35d)

1) solid grey wire

A) trunk lamp (optional)

B) It plugs into the dark blue wire male end for the rear trunk light if you have the lighting package

Clutch Safety Switch Wire (M&H Electric / YO) 

(pic36)

(pic37)

1) solid dark green wire

A) clutch safety switch wire

B) to a single wire with a grommet through firewall when car is manual transmission

2) solid dark green wire

A) clutch safety wire

B) to starter relay "G" prong (when auto, this prong on relay gets the source from NSS tranny harness )

Tach Harness (Charger Specialties / YO)

(pic38)

(pic39)

1) solid black wire

A) tachometer harness 

B) negative post on ignition coil

2) solid black wire

A) tachometer harness

B) to yellow accessory yellow mold

3) solid black wire

A) tachometer harness

B) back of tachometer

4) solid black wire

A) tachometer harness

B) back of tachometer

Electronic Ignition Conversion Harness (Mopar / YO)

(pic40)

(pic41)

1) green with red stripe

A) un-used in 4 pin ecu, 

B) on 5 pin ecu, goes to "auxiliary" post ballast resistor

2) light blue with yellow stripe

A) ballast resistor "run" wire 

B) "run side of ballast resistor 

3) black with yellow stripe

A) ignition coil

b) to ignition coil negative

(pic42)

1) dark blue with white stripe, solid dark blue wire

A) distributor connector

B) on the distributor

(pic43)

1) blue with white stripe, solid blue wire, black with yellow stripe, green with red stripe, light blue with yellow stripe

A) control unit ecu harness

B) on the control unit on the firewall

Windshield Wiper Harness (M&H Electric / YO) 

(pic44)

(pic45)

(pic46)

(pic47)

1) solid red wire, solid brown wire, solid dark blue wire, solid dark green wire

A) wiper harness 

B) windshield wiper motor

2) solid brown wire

A) ballast resistor 

B) ballast resistor on wiper motor

3) solid brown wire

A) ballast resistor

B) ballast resistor on wiper motor

4) solid dark blue wire, solid red wire, solid dark green wire, solid brown wire

A) wiper harness

B) main fuse block

AC / Heater Harness (M&H Electric / YO) 

(pic48)

(pic49)

1) 2 solid tan wires, one solid light green wire, one solid dark green wire

A) blower switch 

B) on back of rallye dash

2) light green wire with black stripe, solid brown wire, tan wire, one dark blue wire

A) AC and heater control switch

B) on back of rallye dash

(pic50)

1) solid light green wire

A) clutch feed

B) yellow mold accessory feed

(pic51)

1) solid dark blue wire

A) clutch

B) just on 71 they used cavities left empty on neutral safety switch harness. 72/73 where shared between engine harness an NSS harness, using the green ( blower ) on NSS harness plug and Blue ( clucth ) on engine harness. 74s got a separate grommet for that on firewall due the lack of cavities left

2) 2 solid dark green wires

A) blower

B) same answer as 1B

(pic52)

1) solid tan wire

A) heater motor resistor 

B) on the motor in the passenger footwell

2) solid light green wire, solid dark green wire, solid brown wire

A) heater motor resistor 

B) on the motor in the passenger footwell

Engine Harness For A 383-440 W/O Six Pack (M&H Electric / YO)

(pic54)

(pic55)

1) solid grey wire, solid black wire, solid brown wire, grey wire with black stripe, dark green wire with red stripe, dark blue wire with white stripe, solid brown wire, solid violet wire

A) engine harness 

B) plugs into main bulkhead

(pic56)

1) 2 solid brown wires

A) ignition ballast/resistor

B) above windshield wiper motor

(pic57)

1) dark blue wire with white stripe

A) ignition ballast/resistor

B) above windshield wiper motor

(pic58)

1) solid grey wire

A) oil gauge wire

B) oil pressure switch on back of engine

(pic59)

1) solid dark green wire, dark blue with white stripe

A) alternator regulator

B) on the voltage regulator on firewall

(pic60)

1) solid dark blue wire

A) carburetor solenoid, can also be used for an electric choke

B) on carburetor

(pic61)

1) solid brown wire 

A) ignition coil

B) positive post on the ignition coil

2) grey wire with black stripe

A) not used on GTX/Roadrunner/Satellite

B) Can be used for the TACHOMETER WIRE... negative lead of coil...the tach harness can use this cavity on back oh bulkhead ( number 20 ) instead use the grommet on harness to go through firewall

(pic62)

1) solid dark blue wire, dark blue wire with white stripe

A) from the ignition resistor/ballast

B) back of alternator

2) solid dark green wire

A) alternator field

B) back of alternator

(pic63)

1) solid black wire

A) Ammeter gauge wire

B) back of alternator 

(pic64)

1) solid violet wire

A) temperature gauge sending unit

B) temperature switch on engine

(pic65)

1) 2 dark green wires with red stripe

A) horn

B) for those equipped with dual horns

(pic66)

1) solid brown wire

A) windshield washer motor

B) windshield washer fluid bottle in the front passenger engine bay

2) dark green wire with red stripe

A) horn

B) horn front passenger engine bay

Front Lamp Harness (M&H Electric / YO)

(pic67)

(pic68)

1) solid red wire, violet wire with white stripe, solid red wire, black wire with green stripe, solid black wire, black wire with brown stripe, black wire with yellow stripe, solid yellow wire

A) front lamp harness

B) bulkhead connector on firewall

(pic69)

1) solid black wire

A) low brake switch

B) located on your brake distribution block

2) solid red wire to solid blue wire

A) ammeter feed

B) to the "B" on the starter relay 

(pic70)

1) solid yellow wire

A) starter relay

B) to the "I" on starter relay

(pic71)

1) 2 solid black wires

A) harness ground

B) on radiator core support

(pic72)

1) 2 solid red wires, 2 solid black wires

A) left high beam lamp 

B) inside lamp front grill, driver's side

(pic73)

1) 2 solid red wires, 2 violet wires with white stripe, 2 solid black wires

A) left low beam lamp

B) outside lamp front grill, driver's side

(pic 74)

1) solid black wire, black wire with yellow stripe

A) left marker lamp

B) inside driver's front fender 

2) solid black wire, black wire with yellow stripe, black wire with green stripe

A) left parking light

B) front valance driver's side

(pic75)

1) 2 solid red wires, 2 solid black wires

A) right high beam lamp

B) inside lamp, front grill passenger side

(pic76)

1) solid black wire, solid red wire, violet wire with white stripe

A) right low beam lamp

B) outside lamp, front grill passenger side

(pic77)

1) solid black wire, black wire with yellow stripe, 

A) right marker lamp

B) inside front passenger fender

2) solid black wire, black wire with yellow stripe, black wire with a brown stripe

A) right parking light

B) front valance passenger side

Backup Light Harness (Brewers Performance)

(pic78)

1) solid black wires with black female 2 prong female plug end (3 prong for AutoTransmission) 

A) for the backup lights

B) switch on drivers side of transmission

2) solid black wire, black wires with white stripe

A) for the backup lights

B) plugs into main bulkhead 

3) black wire with white stripe with grey female connector

A) reverse light on dash

B) reverse light dash wire

WIRING DIAGRAMS FOR REFERENCE:

http://www.mymopar.com/downloads/197...%20RunnerA.JPG

http://www.mymopar.com/downloads/197...oadRunnerB.JPG