Introduction
IMPORTANT: FOLLOW INSTALLATION GUIDE IN ORDER - DO NOT DO STEPS OUT OF ORDER. INSTALLING THE SYSTEM IN SEQUENCE OTHER THAN DESCRIBED IN MANUAL COULD CAUSE DAMAGE
STEP 13 (CONNECTING CHASSIS SIDE EIS HARNESSING TO T-HARNESS) MUST BE DONE AFTER THE T-HARNESS IS CONNECTED TO THE BACK OF EIS AND MAIN HARNESS IS CONNECTED TO MODULE
Installation for the SKSNG205D4 requires the following steps:
- EIS (ignition switch) removal through radio cavity
- EIS jumper modification. Detailed instructions for EIS modification here: SKSNG205D4 & SKSNG222D4 EIS Jumper & Pin Installation Instructions
- T-harness installation to EIS
- Extra key installation in provided key box
- CAN connection at distribution block under passenger floor
- Keyless Go CAN connection at distribution block under passenger floor along the door sill
Optional Connections
- Compustar DAS sensor for extra security to OEM alarm (shock/tilt/vehicle movement)
- Smart phone integration connection (Compustar Drone or Directed Smart Start)
- Compustar or Directed RF remote connection
- External alarm connection (Compustar CM7000)
Tools
No tools specified.
Parts
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Open center console
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Remove silver trim in front of center console
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Remove 2X T-20 screws in front of center console
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Un-clip and set aside console panel below radio screen
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Un-screw 2X T-20 screws on brackets in upper corners of radio
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Once brackets are released, pull out and set aside radio deck
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Pull out push to start button and set aside (the push button is a cap that can be removed)
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Un-clip the EIS (electronic ignition switch) from the dash and pull through radio cavity
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Un-latch 40 pin connector plugged into back of EIS by pressing locking tab above grey latch and pushing latch up
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Un-plug connector from EIS
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Detailed installation instructions for EIS jumper and pin installation here: SKSNG205D4 & SKSNG222D4 EIS Jumper & Pin Installation Instructions
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Using a pick tool, carefully remove the grey and black 20 pin insert connectors from the white 40 pin factory connector
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Insert the grey and black 20 pin insert connectors into the provided black 40 pin shell
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Insert the grey 20 pin connector from the T-harness into the white 40 pin factory shell - being sure to insert in the same side as the factory connector (compare to black 40 pin shell from previous step)
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Insert the black 20 pin connector from the T-harness into the white 40 pin factory shell being sure to insert in the same side as the factory connector (compare to black 40 pin shell from previous step)
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Route EIS back through left side of radio cavity
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Clip EIS back into dash
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Plug 40 pin white shell (now installed on T-harness) into back of EIS where it was removed previously and secure latch
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Connect 40 pin shell and chassis side harnessing into black 40 pin connector on SKSNG205D4 T-harness
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Remove plastic sill cover along door sill plate and set aside
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Pull back carpet in front of seat to access under floor area
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Open the black panel beneath the carpet along the door sill
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Locate distribution block with blue and blue/white factory wires
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Un-clip the block so that plugs can be access easily
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Plug the plug end of the T-harness (side without the exposed pins) into any empty spot on the block with blue and blue/white wires
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Insert key into EIS and do not turn
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Once key is inserted into EIS, the yellow LED on the SKSNG205D4 module should flash. Confirm the yellow LED is flashing and you are ready to begin the test.
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Using a pick tool, unlock the tab on the side of the first connector in the block and remove from block. When a connector is removed from the block, the yellow LED on the module will turn off
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Connect the removed factory connector to the T-harness (the side with the exposed pins)- being sure that the plugs are connected in the same orientation and the factory blue and blue/white wires are going to the blue and blue/white wires of the T-harness
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After plug is connected to the T-harness, check the LEDs on the module. If the LEDs stay off, move on to the next plug
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Continue test until you find the plug that makes the green light on the SKSNG205D4 module turn on
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Once you have found the correct plug, leave it connected to the T-harness.
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Tape connection made between factory plug from block and T-harness connector and find secure location in wire channel along door sill for those connectors
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Re-install distribution block into location in wire channel
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The distribution block with brown and brown/red wires is located in an access panel along the door sill, towards front of the vehicle in relation to the block used in the previous steps
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Open access panel and locate distribution block with brown and brown/red wires along door sill, towards the kick
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Un-clip the block so that the wires can be accessed
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Insert key in ignition and turn to first position (ACC)
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Once in ACC, the yellow LED on the SKSNG205D4 module will flash
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Once the yellow LED on the module is flashing, you are in the KG test
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Using a pick tool, disconnect one factory connector from the distribution block with brown and brown/red wires
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After un-plugging first connector, observe behavior of yellow LED on the SKSNG205D4 module.
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If, after un-plugging the connector, the green LED shuts off- move on to next step. If the yellow LED does not shut off, plug that connector back into the block and remove the next plug from the block- repeat until you find the plug that, when un-plugged, causes the yellow LED on the SKSNG205D4 module to shut off
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When the KG connector is found (the one which, when un-plugged, causes the yellow LED on the SKSNG205D4 module to shut off)- move on to the next step
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Using a pick tool, carefully de-pin factory wires from KG plug one at a time
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Plug empty factory plug back into block so that the original plug can be used if system is un-installed
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Pin factory brown/red wire into pin position 1 of adapter plug that is plugged into the end of the provided KG harness
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Pin factory brown wire into pin position 2 of provided adapter plug
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Connect adapter plug with factory wires pinned in the correct positions to the end of the provided KG harness
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Run KG harness to SKSNG205D4 module
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Connect 2 pin white plug from KG harness to 2 pin white plug on SKSNG205D4 module labeled 'KG' (next to 20 pin main harness plug)
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Insert key in ignition and turn to the first position
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Observe LEDs on SKSNG205D4 module. With the key in the first position and the KG harness connected to the factory wires, the green LED on the module should flash.
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If the green LED is flashing, remove key from ignition and move onto the next step. If the green LED is not flashing, remove key from ignition and return to previous steps to check KG connection and/or redo KG finder test
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Remove key battery
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Insert battery emulator in place of battery in the key with arrow on emulator labelled 'FRONT OF KEY' pointing towards the TIP end of the key
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Connect white plug from provided key box to 2 pin white plug labeled 'KEY' on SKSNG205D4 module
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Insert push button back into ignition
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From outside vehicle, press PANIC button on key fob 1X (short press)
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While vehicle is remote started, test key takeover by entering vehicle with the key on you (for vehicles with Keyless Go locking and unlocking from door handle, this feature will work during remote start- if lock/unlock does not work from the door handle, check KG connections)
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Once inside vehicle, press the brake pedal and the push to start button at the same time
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If the key is present, the parking lights will flash 3X to confirm key takeover
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Once key takeover is done, confirm that vehicle will shift into gear
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Compustar Drone: to connect Compustar Drone telematics module, plug grey 4 pin plug from Drone into 4 pin black plug labeled 'DRONE' on SKSNG205D4 module
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Compustar RF remotes: Click here for instructions
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Compustar DAS sensor: 4 pin plug cable from Compustar DAS sensor into 4 pin red plug labeled 'SENSOR' on SKSNG205D4 module. DASII or DASIII sensors can be used and will monitor shock, tilt, and vehicle movement and interface with the OEM alarm
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Directed Smart Start: plug white 3 pin ESP plug on Smart Start into white 3 pin plug labeled 'SMART START' on SKSNG205D4 module. If Directed RF remotes are not being used, power for Smart Start can be connected by using the 4 pin white plug labeled 'D2D' on the SKSNG205D4 module.
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Directed RF remotes: to add Directed remotes, a Directed XL202 RF to data converter must be used. Connect the XL202 to the 4 pin white plug labeled 'D2D' on the SKSNG205D4 module. Connect Directed RF antenna to XL202 and follow XL202 programming instructions
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Compustar CM7000: an external alarm can be added using a Compustar CM7000 (or equivalent). To connect alarm, use an RS232 cable. Plug one end of RS232 cable into black port on CM7000 and other end of RS232 cable into black 4 pin port labeled 'DRONE' on SKSNG205D4 module
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Connect all accessories into CM7000
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Mount key box and module in secure location in radio cavity
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Re-install radio deck and console panel
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Re-assemble passenger side floor
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