Revision (4.6.21)
Applies to installations to radio with PXHGM4 or PXHGM4 + USB harnesses only.
What's new:
1. Streaming is now possible up and until radio turns off. (Previous revision
would turn on/off with ignition switch).
2. Routing accessory wire to fuse panel no longer
added to module. Skip to "pairing" on page 6.
Warning:
Revision 4.6.21 does not apply to installs in trunk/hatch using the
PXHGM2 harness- these still require routing accessory wire to fuse panel,
Skip to "installation 2" on page 4
Modules purchased prior to revision (4.6.20); proceed to "where to get
12V ACC/Switched power" below
New version 4.6.20
Where to get 12V ACC/Switched power?
1997-03: Look for 3-pin harness under passenger toe board (may be
covered in black duct tape) – Yellow wire is ACC (See Fig. 5) otherwise
Alternate 12V Acc. supply on next page.
required.
Special circuit
Radio power button
go to
Fig. 5
Alternate 12V Acc. supply:
We recommend taping fuse #22 or #11 of interior fuse box
which is located under passenger toe board next to BMC (See Fig. 5).
circuit seen in Fig. 6 is included for this purpose.
Add-a-fuse
mini-tap
fuse tap circuit
How to use Add-a-fuse circuit connection
a. Strip 1/4- 3/8" insolation from included accessory wire.
b. Look inside blue connector to see where metal ends. Useful in step d.
c. Insert stripped wire to blue connector (See Fig. 6)
d. Hold wire in place and crimp down (crimping tool, plyers etc.) After
crimp, pull on wire to verify crimp integrity.
e. Remove fuse #22 or #11 (if present) from vehicle fuse box otherwise
skip to step g.
f.
Insert factory fuse to empty slot on add-a fuse circuit
g. Insert add-a-fuse circuit to fuse slot #22 or# 11
Noteworthy: If fuse slot #22 or #11 are empty, vacant slot on add-a-fuse
remains vacant. Turn ignition "ON" and verify module blue LED is flashing,
otherwise check voltage at fuse slot and/or check add-a fuse crimp integrity,
Fig. 6
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