NO.5 VEHICLE POSITION DEVIATES FROM THE ROUTE MAP.

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NO.5 VEHICLE POSITION DEVIATES FROM THE ROUTE MAP.

B3E090366000W06

5 | Vehicle position deviates from the route map.

POSSIBLE CAUSE

• Jammed radio signals from after market equipment (radar, remote engine starter, anti-theft device etc.)
• Open or short circuit in the wiring harness (vehicle speed signal related).
• Car-navigation unit malfunction.
• Poor connection of the GPS antenna connector, terminal damage
• GPS antenna malfunction.

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Position the vehicle without any obstacles and receive GPS for 5 min at idle. • Does "GPS" show up on the right lower side of the display screen? | Yes | Go to Step 3.
No | Go to the next step.

2

• Is any of the following after-market equipment installed?

  - Radar
  - Remote engine starter
  - Anti-theft device.
  - Other

Yes

Remove the after-market equipment and repeat Step 1 since those devices might be interrupting to GPS reception.

No | Go to Step 6.

3

  Caution

  • This procedure requires an assistant.

• Press the "POS" button and display the current position map.
• Drive the vehicle with NAVI mode.
• Does the vehicle indicator move on the screen?

Yes

Go to the next step.

No | Replace the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)

4

  Caution

  • This procedure requires an assistant.

• Drive the vehicle (approx. 4-5 km/h) with NAVI mode again.
• Does the vehicle indicator move when enlarging scale while driving?

Yes

Go to the next step.

No | Go to Step 8.

5

  Caution

  • This procedure requires an assistant.

• Drive the vehicle and turn the steering wheel to the left and/or right.
• Does the vehicle indicator follow the steering direction?

Yes

The system is normal.

  Note

  • The vehicle indicator might be out of position in the following areas:

  - Parallel road, high-level road, loop road, tower type parking lot

No | Replace the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)
6 | • Turn the ignition switch to the LOCK position. • Remove the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.) • Inspect the connection of the connector between the car-navigation unit and GPS antenna. • Is the connector securely connected? | Yes | Go to the next step.
No | Securely connect the GPS antenna connector (2-pin).
7 | • Disconnect the GPS antenna connector. • Inspect both GPS antenna connector and car-navigation unit connector for poor connection (such as damaged/pulled-out pins, corrosion). • Are all the pins normal? | Yes | Replace the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)
No | If the GPS antenna side connector is wrong: Replace the GPS antenna. (See GPS ANTENNA REMOVAL/INSTALLATION.) If the car-navigation unit side connector is wrong: Replace the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)

8

• Turn the ignition switch to the LOCK position.
• Remove the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)
• Inspect the car-navigation unit connector (16-pin).
• Disconnect the car-navigation unit connector (16-pin).
• Inspect both car-navigation unit connector and wiring harness-side connector terminal H for poor connection (such as damaged/pulled-out pins, corrosion).
• Are all the pins normal?

Yes

Inspect for vehicle speed signal input circuit.
Repair or replace if necessary.

No

If poor connection of car-navigation unit connector:
Securely connect the car-navigation unit connector.
If the car-navigation unit connector is wrong:
Replace the car-navigation unit. (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)
If the wiring harness-side connector is wrong:
Repair or replace the pins and/or the connector.