With navigation
Remove the driver's dashboard undercover.
Disconnect the 32P connector (A) from the HandsFreeLink control unit (B).
Inspect the connector and socket terminals for a good pinfit to be sure they are all making good contact.
If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
If the terminals look OK, go to step 4.
Reconnect the connector and make these input tests at the connector under the test conditions listed.
If any test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, go to 5.
Cavity |
Wire color |
Test condition |
Test: Desired result |
Possible cause if desired result is not obtained |
1 |
BLK |
Under all conditions |
Measure the voltage to body ground: There should be less than 0.2 V. |
|
17 |
PNK |
Under all conditions |
Measure the voltage to body ground: There should be battery voltage. |
|
18 |
ORN |
Ignition switch in ACCESSORY (I) or ON (II) |
Measure the voltage to body ground: There should be battery voltage. |
|
Disconnect the 32P connector again, and make this input test at the connector.
If any test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, the HandsFreeLink control unit must be faulty; replace it.
Cavity |
Wire color |
Test condition |
Test: Desired result |
Possible cause if desired result is not obtained |
4 |
YEL |
Disconnect the audio-navigation unit connector C (14P) |
Check for continuity to ground: There should be no continuity. |
Short to body ground in the wire(s) |
4 |
YEL |
Under all conditions |
Check for continuity between No. 4 and No. 5, No. 4 and No. 21, and No. 5 and No. 21 terminals individually: There should be no continuity. |
A short in the wires |
Disconnect the audio-navigation unit connector C (14P) |
Check for continuity between No. 4 terminal and audio-navigation unit connector C (14P) terminal No. 9, No. 5 terminal and audio-navigation unit connector C (14P) terminal No. 10, and No. 21 terminal and audio-navigation unit connector C (14P) terminal No. 3 individually: There should be continuity. |
An open in the wire(s) |
Without navigation
Remove the driver's dashboard undercover.
Disconnect the 28P connector (A) from the HandsFreeLink control unit (B).
Inspect the connector and socket terminals for a good pinfit to be sure they are all making good contact.
If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
If the terminals look OK, go to step 4.
Reconnect the connector and make these input tests at the connector under the test conditions listed.
If any test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, go to 5.
Cavity |
Wire color |
Test condition |
Test: Desired result |
Possible cause if desired result is not obtained |
14 |
BLK |
Under all conditions |
Measure the voltage to body ground: There should be less than 0.2 V. |
|
15 |
PNK |
Under all conditions |
Measure the voltage to body ground: There should be battery voltage. |
|
16 |
ORN |
Ignition switch in ACCESSORY (I) or ON (II) |
Measure the voltage to body ground: There should be battery voltage. |
|
Disconnect the 28P connector again, and make this input test at the connector.
If any test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, the HandsFreeLink control unit must be faulty; replace it.
Cavity |
Wire color |
Test condition |
Test: Desired result |
Possible cause if desired result is not obtained |
18 |
ORN |
Under all conditions |
Check for continuity between No. 18 terminal and the under-dash fuse/relay box connector Q (16P) terminal No. 3: There should be continuity. |
An open in the wire |
Disconnect these items:
|
Check for continuity to ground: There should be no continuity. |
Short to body ground in the wire |
Map Coverage
The navigation system provides map
coverage for the contiguous United States,
Alaska, Hawaii, Canada, and Puerto Rico.
The map coverage consists of accurately
mapped (verified) metropolitan area ...
Mainshaft Disassembly, Inspection, and Reassembly (A/T)
Inspect the thrust needle bearings and the needle bearings for galling
and rough movement.
Inspect the splines for excessive wear and damage.
Check the shaft bearing s ...
Controls
Turn Signals
Turn Signal Control Lever
Lights
Light Control Switches
Wipers and Washers
Wiper/Washer Control Lever
MIST
OFF
INT: Low speed with intermittent
LO: Low speed wipe
HI: High ...