Connections
4
Head Unit (Radio Receiver)
Factory Audio
harness
20-Pin
Y-
harness
Plug into
Head Unit
(connector “A”)
A
A
To MultiMediaLinQ
Connection diagram used for most 2001-2004 Lexus vehicles
Connecting MultiMediaLinQ to head unit
(for Lexus vehicles 01-04)
Head Unit (Radio Receiver)
Connection diagram used for most 2004-2009 Toyota/Lexus vehicles
Connecting MultiMediaLinQ to head unit
(for Toyota/Lexus vehicles)
B
B
20-pin connector
12-pin connector
CAUTION
!
Toyota head unit
20-pin connector
IS
NOT COMPATIBLE
with Audio Harness
used for Lexus vehicles
To Un-plug any connector do NOT pull it by the wires.
WARNING
!
Lexus GX 470 Radio Receiver shown.
Locate connector “A” (20-pin connector) on your Radio.
Connector location on the Radio may be
different from shown above.
Lexus GX 470 Radio Receiver shown.
Locate connector “B” (12-pin connector) on your Radio.
Connector location on the Radio may be
different from shown above.
Audio Harness (36”)
Factory Audio
harness
(if present)
Plug into
Head Unit
(connector “B”)
To MultiMediaLinQ
Audio Harness (36”)
12 Pin
Y-
harness