Honda Ridgeline. Manual — part 524
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01
02
SJC8A00J10311113145FEAT00
01
SJC8A00J1031101293EKBAT00
Position
Resistance
23-62
23-62
Audio System
Audio Remote Switch Test
AM/FM Antenna Amplifier
Replacement
Terminal
4
7
A
B
1. Remove the steering wheel (see page 17-21).
2. Remove the audio remote switch (see page 17-22).
3. Measure the resistance between the No. 1 and
No. 3 terminals in each switch position according
to the table.
OFF
About 10 k
MODE
About 3.7 k
CH (
)
About 1.7 k
CH (
)
About 775
About 357
About 100
4. If the resistance is not as specified, replace the
audio remote switch.
5. Use a diode tester between the terminals in each
switch position according to the table.
6. If the diode test is bad, replace the switch.
1. Remove the headliner (see page 20-70).
2. Disconnect the 3P connector (A) from the AM/FM
antenna amplifier (B).
3. Disconnect the connector, then remove the bolt and
AM/FM antenna amplifier.
4. Install the AM/FM antenna amplifier in the reverse
order of removal.
(VOL. UP)
(VOL. DOWN)
01
SJC8AN3J10311067401KBAT00
23-63
XM Antenna Replacement
A
B
C
1. Remove the headliner (see page 20-70).
2. Remove the nut (A) from the XM antenna (B).
3. Disconnect the connector (C) and remove the XM
antenna.
4. Install the XM antenna in the reverse order of
removal.
*01
SJC8AN1J36100000000DAAT00
23-64
Navigation System
Component Location Index
PCM
(Vehicle Speed Pulse)
MICROPHONE (Inside the map light)
NAVIGATION DISPLAY
AUDIO UNIT
VOICE CONTROL SWITCH
GPS ANTENNA
NAVIGATION UNIT
NAVIGATION SERVICE CHECK
CONNECTOR
XM RECEIVER
CD CHANGER
(With navigation)
REARVIEW CAMERA
(Optional)
07PAZ-0010100
Removal/Installation, page 22-194
Removal/Installation, page 23-141
Connector Inputs
and Outputs,
page 23-11
Removal/Installation,
page 23-57
Removal/Installation, page 23-141
Test, page 23-141
Removal/Installation,
page 23-140
Removal/Installation,
page 23-139
Forced starting of display, page 23-138
Connector Inputs and Outputs,
page 23-16
Removal/Installation,
page 23-61
Connector Inputs and Outputs,
page 23-15
Removal/Installation,
page 23-58
SJC8AN1J36100000000BBAT00
General Operation
Anti-theft Feature
Symptom Diagnosis
Self-Inertial Navigation Limitations
Global Positioning System (GPS) Limitations
23-65
General Troubleshooting Information
Refer to the Navigation System Manual, for the
navigation system operating procedures.
The navigation system and audio unit have a coded
theft protection circuit. Make sure you have the anti-
theft security codes before;
• Disconnecting the battery
• Disconnecting the navigation unit 8P connector
• Removing the No. 7 (7.5 A) fuse from the under-dash
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
( N) to look it up. You can view the serial number in one
of the Navi ECU diagnostic screen (see page 23-124).
Altematively, you will need the serial number from the
navigation unit under the driver’s sea
When replacing the navigation unit, be sure to give the
customer the new anti-theft security code.
Certain circumstances and system limitations will result
in occasional vehicle positioning errors. Some
customers 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
customers 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.
– Very bumpy roods.
• Tolerances in the system and map inaccuracies
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 ‘‘Destination
icon’’ shown or the map may be up to several
hundred feet away from the actual location.
The GPS cannot detect the vehicle’s position during the
following instances:
• For the first 5 to 10 minutes after reconnecting the
battery (This can take as long as 45 minutes).
• When the satellite signals are blocked by tall
buildings, mountains, tunnels, large trees, or large
trucks.
• When the GPS antenna is blocked by an object placed
above it in the vehicle. The GPS antenna requires a
clear unobstructed view of the sky.
• When there is no satellite signal output (signal output
is sometimes stopped for satellite servicing).
• When the satellite signals are blocked by the
operation of some electronic aftermarket accessories
including, but not limited to non-OEM in-dash
entertainment units (radio, CD players/changers, and
Lo Jack), cell phones placed near navigation system
and window tinting above the GPS antenna.
(cont’d)
i
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