Printer Friendly Forum Posts - Wiring diagrams for 2003 Dodge Durango

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DURANGO   2001 -2003
KEY T-HARNESS IMMOBILIZER
CHRY KEY-4    CHR-1    CHRYSLER'S SENTRY ANTI-THEFT TRANSPONDER System (GRAY IGNITION KEY), Requires 791 Bypass Module and Extra Ignition Key
PART   COLOR LOCATION DIAGRAM
12 VOLT CONSTANT   PINK/BLACK (+) and RED / LIGHT BLUE (+)    IGNITION SWITCH HARNESS
STARTER YELLOW (+)   IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLUE (+) IGNITION SWITCH HARNESS
IGNITION 2 GREEN/ RED (+) 18 Gauge wire IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY /HEATER BLOWER 1 BLACK/ ORANGE (+)   IGNITION SWITCH HARNESS
ACCESSORY /HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) RED / YELLOW (-)   @ CTM, Connector 1, Pin4, See NOTE *1
PARKING LIGHTS ( + ) BLACK / YELLOW (+)   @ HEADLIGHT SWITCH
POWER LOCK WHITE/ GREEN (1-Wire Door Lock System) See NOTE *2   @ CTM, Connector 2, Pin 10, See DIAGRAM   16256_DURANGO_DODGE DURANGO 1 WIRE JBS UNITS.pdf
POWER UNLOCK Same wire, See DIAGRAM   See DAIGRAM   14301_DURANGO_DODGE DURANGO 1 WIRE ALERT SHELLBY UNITS.pdf
LOCK MOTOR WIRE ORANGE / BLACK (+)   @ CTM, Connector 2, Pin 4, See NOTE *1
DOOR TRIGGER TAN (-) and TAN/RED (-) Use both, See NOTE *3   @ CTM, Connector 2, See NOTE *1   31286_DURANGO_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION TAN (-)   @ CTM, Connector 2, Pin 15, See NOTE *1
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN BLACK/ RED (-)   @ STEERING COLUMN HARNESS
TACH See NOTE *4   @ IGNITION COIL
WAIT TO START LIGHT N/A
BRAKE WHITE/ TAN (+)   @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM   DISARMS WITH UNLOCK, Single Pulse Disarms
ANTI-THEFT CHRYSLER'S SENTRY KEY (GRAY KEY ONLY) A TRANSPONDER SYSTEM See NOTE *5   TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE *1 the CTM (Central Timmer Module) is located in the DRIVERS KICK PANEL.

NOTE *2 this vehicle uses a 1-Wire Door Locking system, with Factory Alarm, the ARM/LOCK requires a (-)Negative thru a 644 Ohm Resistor and DISARM/UNLOCK requires a (-)Negative thru a 1565 Ohm Resistor and a Double Pulse Unlock. On vehicles without Factory Alarm, LOCK requires a (-)Negative thru a 820 Ohm Resistor and UNLOCK requires a (-)Negative thrua 330 Ohm Resistor, some units will require 2 extra relays Part #775, to connect, See DIAGRAM

NOTE *3 the DRIVERS DOOR is a TAN (-) at Pin 15, the PASSENGER DOOR (and the REAR DOORS if a 4 DOOR) is a TAN/RED (-) at Pin 13. When connecting to an ALARM SYSTEM, use BOTH DOOR TRIGGER wires and DIODE ISOLATE, See DIAGRAM.

NOTE *4 on the 5.9L engine, use the BLACK/ GRAY wire at the IGNITION COIL for the TACH wire. on the 4.7L engine, use the wire that is NOT a GREEN/ ORANGE at the coil.

NOTE *5 If your vehicle was manufactured before MAY 15, 2004 and you need to have another IGNITION KEY PROGRAMMED to be placed inside the 791 TRANSPONDER BYPASS Module to get around the CHRYSLER SENTRY KEY (GRAY KEY), YOU MUST have this KEY PROGRAMMED by your DODGE DEALER ONLY or the KEY WILL NOT PROGRAM .

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south of boston