Black Widow BW 2850 Installation Manual Download Page 11

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POSITIVE PULSE DOOR LOCK SYSTEM

87a

GREEN

BLUE

BROWN

VIOLET

WHITE

N/C

TO DOOR LOCK RELAY

TO DOOR UNLOCK RELAY

FUSED 12V+

DOOR LOCK

HARNESS

REVERSE POLARITY
FACTORY DOOR LOCK SYSTEM

LOCK

GREEN

BLUE

BROWN

VIOLET

87a

CUT

UNLOCK

FUSED 12V+

LOCK

UNLOCK

ACTUATOR

N/C

DOOR LOCK

HARNESS

N/C

87a

MERCEDES (VACUUM SYSTEM) FOR MODELS WITHOUT DOOR LOCK RELAYS

WHITE

GREEN

BLUE

BROWN

VIOLET

CONTROL

MODULE

SWITCH

N/C

87a

VACUUM

PUMP

FUSED
12V+

N/C

ACTUATORS

DOOR LOCK

HARNESS

REVERSE POLARITY ADD-ON ACTUATOR

87a

GREEN

BLUE

BROWN

VIOLET

WHITE

N/C

FUSED
12V+

DOOR LOCK

HARNESS

CUT

3 CHANNEL WITHOUT ON BOARD DOOR LOCK RELAYS

DOOR LOCK DIAGRAMS (2850)

Summary of Contents for BW 2850

Page 1: ...VEHICLE 7 PROGRAM THE DIP SWITCH ON THE MODULE FIRST SEE DIP SWITCH INFORMATION 8 REMOVE DOME LIGHT FUSE TO PREVENT BATTERY DRAIN Timing Information Automatic reset time 45 seconds Panic output reset time 45 seconds Arming time when all inputs are mon itored 10 seconds active arm passive 30 10 seconds 40 total Door Lock output time 75 seconds or 3 seconds programmable via dip switch 1 2nd Channel ...

Page 2: ...ver Board The new receiver design allows for a much narrower band width reception It rejects RF interference that causes incon sistent range in similar type products and improves the range of transmission between remote and receiver Average minimum range is 100 although it is com mon to get between 150 300 Our extended range model with windshield mounted receiver allows for up to 500 of range Inpu...

Page 3: ...ature OFF Switch 4 Passive or Active Arming ON Passive Arm OFF Active Arm the 2nd channel is used for opening the trunk or hatch the alarm if armed will automatically disarm To program these specific features follow the procedure below 1 Turn ignition key to the ON position 2 Press the valet switch 5 times siren will give long chirp 3 Then select the program that you wish to change and press the v...

Page 4: ...arming chirp as long as arming chirps are on 2 Within 5 seconds press Button 1 2 simultaneously You will hear a second short chirp confirming that the shock sensor and auxiliary sensor input will not be monitored Once you disarm and rearm the hood and doors will be moni tored normally Using the temporary remote sensor and trigger bypass to diagnose falsing problems will allow you to easily find th...

Page 5: ... will hold 3 different codes in memory NOTE Once you enter the code learn ing mode the system will throw out any previous programmed remotes If you are programming two remotes with the same code the system will acknowledge only the first remote Even though both remotes will operate the system INSTALLATION INSTRUCTIONS 1 Mount the module and pro gram dip switch functions see page 3 Look for a suita...

Page 6: ...it should fit snugly 5 Install the Valet Override Switch Mount the valet override switch in a hid den location but that can still be found by the customer for programming and emer gency override situations Run the 2 pin blue connector and wire harness to the module and plug into the matching blue 2 pin connector on the module 6 Connect Starter Disable Relay Using a volt ohm meter locate the starte...

Page 7: ...e opened Verify with a volt ohm meter Make sure that all doors when opened separately make the target wire provide a ground output 11 Connect Hood Trunk switch input Blue wire on main harness Connect the blue wire to either or both hood and trunk switches They must pro vide a ground output when the trunk or hood are opened 12 Connect Positive Door input Violet wire on main harness Connect the viol...

Page 8: ... Locate a good solid chassis ground and connect to the black wire on main har ness Verify the ground with your volt ohm meter 18 Connect optional third channel output White Red wire on main harness Connect the white red wire on main har ness to an optional relay or accessory module to control via the 3rd channel Ideal for window roll up or remote start To use this feature press both buttons 1 2 on...

Page 9: ...k that all doors trigger the system not just the drivers door Do this with the Silent Test Mode Adjust the shock sensor clockwise for more sensitive counter clockwise for less sensitive make sure that it is not too sensitive Arm the system and try starting the vehi cle it should not start Arm the system and disarm it with the ignition and override switch If programmed to passively arm make sure th...

Page 10: ...DOME LIGHT OUTPUT DOME LIGHT RELAY POLARITY RECEIVER MODULE SHOCK SENSOR OPTIONAL SENSOR BLACK WHITE BLACK WHITE ORANGE GRAY GREEN BLUE PURPLE BROWN WHITE RED YELLOW BLACK WHITE RED VALET SWITCH LED SIREN STARTER SIDE WIRING HARNESS FUSE RED LED CONNECTOR BLUE VALET CONNECTOR X CUT STARTER WIRE SWITCH SIDE FUSE BROWN VIOLET NO CONNECTION NO CONNECTION DOOR LOCK HARNESS BROWN BROWN 3 CHANNEL WITHOU...

Page 11: ...OCK FUSED 12V LOCK UNLOCK ACTUATOR N C N C N C X DOOR LOCK HARNESS N C 87 85 86 87a 30 MERCEDES VACUUM SYSTEM FOR MODELS WITHOUT DOOR LOCK RELAYS WHITE GREEN BLUE BROWN VIOLET CONTROL MODULE SWITCH N C 87 85 86 87a 30 X X VACUUM PUMP FUSED 12V N C ACTUATORS DOOR LOCK HARNESS REVERSE POLARITY ADD ON ACTUATOR 87 85 86 87a 30 87 85 86 87a 30 GREEN BLUE BROWN VIOLET WHITE N C N C N C FUSED 12V DOOR LO...

Page 12: ...HT OUTPUT DOME LIGHT RELAY POLARITY RECEIVER MODULE SHOCK SENSOR OPTIONAL SENSOR BLACK WHITE BLACK WHITE ORANGE GRAY GREEN BLUE PURPLE BROWN WHITE RED YELLOW BLACK WHITE RED VALET SWITCH LED SIREN STARTER SIDE WIRING HARNESS FUSE RED LED CONNECTOR BLUE VALET CONNECTOR X CUT STARTER WIRE SWITCH SIDE FUSE BROWN VIOLET UNLOCK SWITCH 87a LOCK UNLOCK POLARITY 87 DOOR LOCK HARNESS BROWN BROWN 3 CHANNEL ...

Page 13: ...TCH RELAY MODULE N C REVERSE POLARITY FACTORY DOOR LOCK SYSTEM WHITE GREEN BLUE BROWN VIOLET L U DOOR SWITCH X X X X CUT FUSED 12V ADDING ACTUATORS WHITE GREEN BLUE BROWN VIOLET FUSED 12V FUSED 12V 87 85 86 87a 30 MERCEDES VACUUM SYSTEM DIP SWITCH TO 1 TO OFF WHITE GREEN BLUE BROWN VIOLET CONTROL MODULE SWITCH N C X X CUT 3 CHANNEL WITH ON BOARD DOOR LOCK RELAYS DOOR LOCK DIAGRAMS 3000 3100 3200 ...

Page 14: ... is defective or not plugged in Factory Dome light Delay is longer than 30 seconds Door open or defective pin switch Shock sensor is defective Wrong wire connected to the White wire or requires a negative output Chirp Delete mode is engaged SUGGESTED CORRECTION Take alarm out of Valet mode turn key off wrong wire con nected to yellow wire main harness Correct Dip Switch 4 Correct door switch polar...

Page 15: ... Yellow wire still has voltage on it door input is showing open door Vehicle factory security sys tem needs to be disarmed Bad power and ground con nections Vehicle battery dead or drops below 7 5 volts when trying to start the vehicle SUGGESTED CORRECTION Change polarity of the one Black White wire Make sure antenna is not con nected to anything relocate module away from vehicle computer modules ...

Page 16: ...Passive Pre Arm State Rapid Flash after disarm System was triggered On Solid InValet On Solid After passive prearm or active arm 10 second final prearm state On Solid when disarmed and not inValet Input is open See Test Mode SILENTTEST MODE When the system is disarmed the LED will go solid every time an input is triggered You can check the shock sensor doors hood trunk and the auxiliary sensor inp...

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