REV. 5/25/2018 INST99-3010S
9
• Tape off and disregard the following (4) wires, they will not be used in this application:
Green, Green/Black, Purple, Purple/Black
From the 3010 harness to the aftermarket radio:
• Connect the Black wire to the ground wire.
• Connect the Yellow wire to the battery wire.
• If installing either an ASWC-1 or AX-LCD (both sold separately), connect the (2) Red wires
to accessory power.
• Connect the Green wire to the left rear positive speaker output.
• Connect the Green/Black wire to the left rear negative speaker output.
• Connect the Purple wire to the right rear positive speaker output.
• Connect the Purple/Black wire to the right rear negative speaker output.
• Disconnect the (2) 4-pin Molex connectors and then attach the
4-pin to 4-pin resistor
pad harness
.
• The Black/Yellow wire is used for OnStar level adjustment for models that do not come
equipped with steering wheel controls. Refer to the OnStar level Adjustment section for
further instructions.
Attention! If this wire is not connected the climate control will fail to function.
• Connect the Pink wire with a red bullet connector to the Pink wire from the
climate
control harness
.
CONNECTIONS TO BE MADE (CONT.)
• If retaining the factory AUX-IN jack is desired, connect the Red and White RCA jacks to the
audio AUX-IN jacks from the aftermarket radio.
Note:
a) The jack can only be used if it is a single jack.
b) If the jack has a USB port as well, neither can be retained.
Note: The relay attached to the 3010 harness is only for audible turn signal clicks.
No extra steps are required to retain this feature, so leave the relay as-is.
12-pin pre-wired ASWC-1 harness:
This harness is to be used along with the optional ASWC-1 (sold separately) to retain steering
wheel audio controls. If the ASWC-1 is not being used, disregard this harness. If the ASWC-1
will be used, please refer to the ASWC-1 instructions for radio connections and programming.
Disregard the harness that comes with the ASWC-1.
DIN jack:
The DIN jack is to be used with the optional AX-LCD (sold separately) to retain the
personalization menu.
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