OEM radio is removed. It also provides a 12 volt accessory output for proper aftermarket radio operation. THE GMOS-LAN-01 also PROVIDES a MUTE, PARKING BRAKE, VSS OR SPEED SENSE, AND A REVERSE OUT- PUT TO MAKE INSTALLING AN AFTERMARKET NAVIGATIONAL RADIO SIMPLER AND LESS TIME CONSUMING.
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GMOS-LAN-01 * READ IMPORTANT WARNING BEFORE ATTEMPTING ANY INSTALLATION * IMPORTANT WARNING THIS PRODUCT INCLUDES INSTRUCTIONS FOR INSTALLATION WHICH MUST BE CAREFULLY FOLLOWED. THE INSTRUCTIONS ARE WORDED IN SUCH A MANNER TO ASSUME THAT THE INSTALLER IS CAPABLE OF COM- PLETING THESE TYPE OF ELECTRONIC INSTALLATIONS.
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GMOS-LAN-01 TOOLS REQUIRED FOR INSTALLATION • Cutting Tool • Tape • Crimping Tool • Connectors (ie: butt-connectors, bell caps, etc.) INSTALLING THE INTERFACE * Important: Before beginning any of the following, disconnect the negative battery terminal to prevent acci- dental short circuit.
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2. Connect the Blue/Pink wire to the VSS or speed sense wire of the aftermarket navigation radio. 3. Connect the Green/Purple wire to the reverse wire of the aftermarket navigation radio. When completed, plug the 14 pin harness into the GMOS-LAN-01. CONNECTIONS TO BE MADE ON THE 30 PIN GM HARNESS: 1.
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3. The black/yellow and black/white wire is for the Onstar volume adjustment. This will be discussed in the Onstar and Chime Level Adjustment section of this instruction. When completed, plug the 12 pin harness into the GMOS-LAN-01. FINAL WIRING CONNECTIONS...
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GMOS-LAN-01 INSTALLING THE GMOS-LAN-01 1. With all connections completed, plug the 14 and 12 pin harnesses into the GMOS-LAN-01. 2. Reconnect the negative battery terminal. 3. Plug the 30 pin GM harness into the vehicle side harness, and plug the aftermarket radio harness into the aftermarket radio.
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