Acura CSX. Manual — part 593
*01
SNR9A0KJ1031101293EKBAT00
01
02
SNR9A0KJ10311012930LBAT80
23-87
23-87
AM/FM Antenna Amplifier
Replacement
AM/FM Antenna Repair
A
B
C
B
A
A
1. Remove the right side C-pillar trim (see page 20-75).
2. Disconnect the connectors (A) from the AM/FM
antenna amplifier (B).
3. Remove the bolt and AM/FM antenna amplifier.
4. Install the AM/FM antenna amplifier in the reverse
order of removal.
NOTE: To make an effective repair, the broken section
must not be longer than one inch.
1. Lightly rub the area around the broken section (A)
with fine steel wool, then clean it with alcohol.
2. Carefully mask above and below the broken portion
of the window antenna wire (B) with cellophane
tape (C).
3. Mix the silver conductive paint thoroughly. Using a
small brush, apply a heavy coat of paint (A)
extending about 1/8’’ on both sides of the break.
Allow 30 minutes to dry.
4. Check for continuity in the repaired wire.
5. Apply a second coat of paint in the same way. Let it
dry 3 hours before removing the tape.
08/08/21 14:05:38 61SNR030_230_0090
01
SNR9ANEJ10311067401KBAT00
’08 model with navigation
23-88
Audio System
XM Antenna Replacement
A
B
C
1. Remove the headliner (see page 20-84).
2. Remove the nut (A) from the XM antenna (B).
3. Disconnect the connector (C) and remove the XM
antenna.
4. Install the antenna in the reverse order of removal.
08/08/21 14:06:23 61SNR030_230_0091
*01
SNR9ANDJ36100000000DAAT00
23-89
Navigation System
Component Location Index
GPS ANTENNA
MICROPHONE
(Inside the map light)
NAVIGATION UNIT
ECM/PCM
(Vehicle Speed Pulse)
VOICE CONTROL SWITCH
CD, DVD, and PC Card
Removal/Installation, page 23-158
Replacement, page 23-157
Removal/Installation,
page 23-155
Test, page 23-156
Replacement, page 23-157
Removal/Installation,
page 23-154
08/08/21 14:06:24 61SNR030_230_0092
SNR9ANDJ36100000000BBAT00
General Operation
Anti-theft Feature
Symptom Diagnosis
Self-Inertial Navigation Limitations
23-90
Navigation System
General Troubleshooting Information
Refer to the Navigation System manual for the
navigation system operating procedures.
The navigation system has a coded theft protection
circuit. Be sure you have the client’s anti-theft security
code before;
• Disconnecting the battery
• Disconnecting the navigation unit A (17P) and C (12P)
connector
• Removing the No. 23 (10 A) fuse from the under-hood
fuse/relay box
After service, reconnect power to the navigation unit,
and turn the ignition switch ON (II). Enter the 4-digit
anti-theft security codes, then select Done.
If the code cannot be found, use the interactive Network
(iN) to look it up. You can view the serial number in one
of the Navi ECU diagnostic screen (see page 23-139).
Alternatively, you can find the serial number from the
navigation unit in the dash.
When replacing the navigation unit, be sure to give the
client the new anti-theft security code.
Certain circumstances and system limitations can result
in occasional vehicle positioning errors. Some clients
may think this indicates a problem with the navigation
system when, in fact, the system is normal. Keep the
following items in mind when interviewing clients
about symptoms of the navigation system.
The limitations of the self-inertial portion of the
navigation system (the yaw rate sensor and the vehicle
speed signal) can cause some discrepancies between
the vehicle’s actual position and the indicated vehicle
position (GPS vehicle position).
The following circumstances may cause vehicle
positioning errors:
• Moving the vehicle with the engine stopped and the
vehicle stopped, such as by ferry or tow truck, or if
the vehicle is spun on a turn table.
• Tire slippage, changes in tire rolling diameters, and
some driving situations may cause discrepancies in
travel distances. Examples of this include:
– Continuous tire slippage on a slippery surface.
– Driving with snow chains mounted.
– Abnormal tire pressure.
– Incorrect tire size.
– Frequent lane changes across a wide highway.
– Continuous driving on a straight or gently curving
highway.
• Tolerances in the system and map inaccuracies will
sometimes limit how precisely the vehicle position is
indicated. Examples of this include:
– Driving on roads not shown on the map (map
matching is not possible).
– Driving on a road that winds in one direction, such
as a loop bridge, an interchange, or a spiral parking
garage.
– Driving on a road with a series of sharp hair-pin
turns.
– Driving near a gradual highway exit or transition.
– Driving on one of two close parallel roads.
– Making many 90 degree turns.
– The direction to destination icon or the destination
icon shown or the map may be up to several
hundred feet away from the actual location.
08/08/21 14:06:24 61SNR030_230_0093
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