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JEEP GRAND CHEROKEE
MODEL YEAR(S
GRAND CHEROKEE 1999-2004
KEY T-HARNESS IMMOBILIZER
CHRKEY1 N/A CHRYSLER'S SENTRY ANTI-THEFT TRANSPONDER System (GRAY IGNITION KEY ONLY), Requires 791 Bypass Module and Extra Ignition Key
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT PINK/BLACK (+) and RED (+) IGNITION SWITCH HARNESS
STARTER YELLOW (+) IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 DARK BLUE (+) IGNITION SWITCH HARNESS
IGNITION 2 N/A IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 RED/BLACK (+) IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 BLACK/ORANGE (+) IGNITION SWITCH HARNESS
KEYSENSE N/A
PARKING LIGHTS ( - ) YELLOW (-) See NOTE *2 @ HEADLIGHT SWITCH, See DIAGRAM 14301_GRAND-CHEROKEE_GRAND CHEROKEE PARKING LIGHT DIAGRAM.pdf
PARKING LIGHTS ( + ) DO NOT USE!
POWER LOCK ORANGE/VIOLET (D) & BLACK/WHITE (P) (TYPE C) See NOTE *1 IN BOTH FRONT DOORS, See DIAGRAM 3430_GRAND-CHEROKEE_JEEP GRAND CHEROKEE LOCKS.pdf
POWER UNLOCK PINK/BLACK (D) & PINK/BLACK (P) (TYPE C) See NOTE *1 IN BOTH FRONT DOORS, See DIAGRAM
LOCK MOTOR WIRE ORANGE/BLACK (+) @ DRIVERS DOOR LOCK SWITCH
DOOR TRIGGER See NOTE *3 14301_GRAND-CHEROKEE_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION YELLOW/DARK GREEN (-) @ BCM, above DIAGNOSTIC PLUG
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN GRAY/ORANGE (-) @ HORN SWITCH
TACH See NOTE *4
WAIT TO START LIGHT N/A
BRAKE WHITE/TAN (+) (1999-2003) WHITE/TAN or PURPLE/BROWN (+) (2004) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM LIGHT GREEN/ORANGE (-) See NOTE *5 @ DRIVERS DOOR LOCK SWITCH in DRIVERS DOOR 14301_GRAND-CHEROKEE_GRAND CHEROKEE DISARM DIAGRAM.pdf
ANTI-THEFT CHRYSLER'S SENTRY KEY, A TRANSPONDER SYSTEM TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE *1 Use ORANGE/VIOLET for LOCK and PINK/BLACK for UNLOCK at the DRIVERS DOOR SWITCH. Use BLACK/WHITE for LOCK and PINK/BLACK for UNLOCK at the passenger front door switch. This vehicle requires (2) of part # 778 one for each door See DIAGRAM. TO AVOID INSTALLING RELAYS IN BOTH DOORS.... USE INTERFACE MODULE Part # XK09 or DB-ALL. These are combo modules that bypass the Anti-theft and enable the use of keyless entry without adding relays. To make a keyless entry system work you can create the circuit above using (2) #778 realys but it's recommended to use the XK09 or DB-ALL.







NOTE *2 the YELLOW Parking light wire will require a (-) Negative thru a 1300 Ohm resistor and a extra relay part #775, to connect, See DIAGRAM.





NOTE *3 this vehicle has 4 Door trigger input wires, the DRIVERS DOOR is a TAN/RED (-) at the DRIVERS DOOR LOCK SWITCH, the PASSENGER DOOR is a TAN/RED (-) at the PASSENGER DOOR LOCK SWITCH, the DRIVERS REAR DOOR is a TAN/ORANGE (-) and the PASSENGER REAR DOOR is a TAN/YELLOW (-) both are at the BCM (Body Control Module), when connecting to an ALARM SYSTEM you must BOTH DOOR TRIGGER wires and DIODE ISOLATE, to connect, See DIAGRAM





NOTE *4 on the 4.7L engine, go to any coil and use any wire that is NOT DARK GREEN/ORANGE. On the 4.0L engine, use any wire with a TAN STRIPE at the coil pack





NOTE *5 to DISARM the FACTORY ALARM SYSTREM requires a (-) NEGATIVE thru a 463 Ohm Resistor and an extra relay part #775, to connect, See DIAGRAM





NOTE***** the BCM (Body Control Module) is located above the DIAGNOSTIC PLUG under the dash.
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EXTRA INFORMATION