With Navigation
- Remove the HandsFreeLink Control Unit .
- Inspect the connector (A) and socket (B) 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 3.
- Reconnect the connector, and make these input tests 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, go to step 4.
Cavity Wire Color Test Condition Test: Desired Result Possible Cause if Desired Result is not Obtained 1 BLK Ignition switch in ACCESSORY (I) or ON (II), or the engine start/stop button to ACC mode or ON mode Measure the voltage to body ground:
There should be less than 0.2 V.- Poor ground (G501)
- An open or high resistance in the wire
17 WHT Under all conditions Measure the voltage to body ground:
There should be battery voltage.- Blown No. 15 (10 A) fuse in the under-hood fuse/relay box
- An open in the wire
18 PUR Ignition switch in ACCESSORY (I) or ON (II), or the engine start/stop button to ACC mode or ON mode Measure the voltage to body ground:
There should be battery voltage.- Blown No. 18 (7.5 A) fuse in the driver's under-dash fuse/relay box
- An open in the wire
- Disconnect the 32P connector again, and make this input test at the connector. If the input test proves OK, the HandsFreeLink Control Unit is faulty, replace it.
| Cavity | Wire Color | Test Condition | Test: Desired Result | Possible Cause if Desired Result is not Obtained | ||||
|---|---|---|---|---|---|---|---|---|
| 4 | PNK | Audio-navigation unit connector C(14P) disconnected | Check for continuity between terminal No. 4 and audio-navigation unit connector C (14P) terminal No. 9 : There should be continuity. |
An open in the wire | ||||
| Disconnect these items: |
Check for continuity to body ground: There should be no continuity. |
Short to body ground in the wire | ||||||
| Check for continuity between terminal No. 4 and No. 3: There should be no continuity. |
Short in the wire | |||||||
| Check for continuity between terminal No. 4 and No. 5: There should be no continuity. |
Short in the wire | |||||||
| 5 | BLU | Audio-navigation unit connector C (14P) disconnected | Check for continuity between terminal No. 5 and audio-navigation unit connector C (14P) terminal No. 10: There should be continuity. |
An open in the wire | ||||
| Disconnect these items: |
Check for continuity to body ground: There should be no continuity. |
Short to body ground in the wire | ||||||
| Check for continuity between terminal No. 5 and No. 3: There should be no continuity. |
Short in the wire | |||||||
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