Instr 9927916
Rev 01 2017-11
Page 8 of 11
5. Install head unit harness.
NOTE
See previous section,
HARNESS DETAIL
, as well
as head unit operating instructions for connector
identification.
a. Detach firewall grommet
from firewall by
pulling forward slightly. Cut grommet radially
from center of hole upwards, completely
through grommet wall, as shown in . Use
care to ensure any existing wire harness
passing through grommet is not damaged.
NOTE
Purpose of cutting grommet is to enable power and
signal harness
to pass through grommet.
b. Route all harness components EXCEPT relay/
fuse block 5F and terminal block connector 5G
from under-hood compartment rearward
through firewall grommet
into upper dash
compartment.
Reinstall firewall grommet into firewall with cut
oriented at 12 o’clock position.
c. Drill out one accessory plug (1/4 inch) on
under-hood liner, just forward of air intake
ducts, then install relay/fuse block 5F using
attached fir tree clip.
IMPORTANT
Control drill depth to prevent damage to underlying
structure or components.
d. Open power cap on vehicle terminal block at
any open location, then plug in connector 5G.
e. On LH side of harness
join front speaker
connector 5E to speaker harness connector 4A
on harness .
f. OPTIONAL: If Rear Speaker Kit (PN 2882876)
or Door Speaker Kit (PN 2882889) is installed,
then remove caps from connectors 5C and 5D
on harness
and join to corresponding rear or
door speaker connectors.
NOTE
Connectors 5C and 5D are taped to harness
breakout from factory.
g. Secure both harnesses
and
to lower LH
leg of front dash bracket using one edge clip
4B and three edge clips 5B.
h. On RH side of harness
join front speaker
connector 5H to speaker harness connector 4A
on harness .
i. Secure both harnesses
and
to lower RH
leg of front dash bracket using one edge clip
4B and three edge clips 5B.
