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MERCEDES BENZ S CLASS
MODEL YEAR(S
S CLASS 1998-1999
KEY T-HARNESS IMMOBILIZER
N/A N/A MERCEDES TRANSPONDER ANTI-THEFT SYSTEM, Requires 791 Bypass Module and extra Ignition Key
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER PURPLE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK/BLUE (+) @ IGNITION SWITCH HARNESS
IGNITION 2 PINK/GREEN/BLACK (+) @ IGNITION SWITCH HARNESS
IGNITION 3 PINK/YELLOW (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 1 PINK/GREEN (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) GRAY (+) and GRAY/WHITE (+) Use both, See NOTE #1 @ HEADLIGHT SWITCH, See DIAGRAM 17044_S-CLASS_DUAL PARKING LIGHT DIAGRAM.pdf
POWER LOCK BLUE/GRAY (-), TYPE B @ THEFT MODULE, See NOTE #2
POWER UNLOCK BLUE (-), TYPE B @ THEFT MODULE, See NOTE #2
LOCK MOTOR WIRE N/A
DOOR TRIGGER See NOTE #3 @ THEFT MODULE, See NOTE #2 24464_S-CLASS_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION TURNS ON with UNLOCK
TRUNK RELEASE GREEN (-) @ HATCH RELEASE SWITCH
SLIDING POWER DOOR N/A
HORN BLACK/YELLOW/PINK (+) @ HORN
TACH ANY BLACK STRIPE wire, (AC) @ any IGNITION COIL
WAIT TO START LIGHT N/A
BRAKE BLACK/RED/WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM See NOTE #4 @ THEFT MODULE, See NOTE #2
ANTI-THEFT TRANSPONDER ANTI-THEFT SYSTEM, REQUIRES 791 BYPASS MODULE AND EXTRA IGNITION KEY, See NOTE #5 @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: this vehicle uses 2 parking Light wires to connect will require 2 extra relays Part #775, See DIAGRAM





NOTE #2: the THEFT MODULE is located above the battery and behind the liner on the Right side of the Trunk.





NOTE #3: the FRONT DOOR TRIGGER wire is a WHITE/PINK (-) the REAR DOOR TRIGGER wire is a BROWN/PINK (-) use both and diode isolate when conneting to an ALARM SYSTEM, See DIAGRAM





NOTE #4: to Disarm the THEFT SYSTEM without Unlocking the doors, cut the BLUE UNLOCK wire at the THEFT MODULE AND diode isolate , then connect the disarm output from the unit to the control module side of the diode.





NOTE #5: the TRANSPONDER SYSTEM works only with vehicles that use the SWITCHBLADE KEY. If vehicle is equipped with the SMART KEY the transponder bypass will not work. NOTE: on some vehicles it has been noted that after a few weeks of using the Remote Starter, the factory transponder key would get deleted, this required a trip to the dealership for reprogramming of this key.







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