Toyota Sienna Service Manual: Vehicle Position Mark Deviates Greatly

Toyota Sienna Service Manual / Navigation / Navigation system / Diagnostic trouble code chart / Vehicle Position Mark Deviates Greatly

INSPECTION PROCEDURE

1 CHECK GPS MARK

CHECK GPS MARK

Check that the GPS mark is displayed.

OK: GPS mark is displayed

CHECK GPS MARK

2 CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

Enter the "Navigation Check" mode (Vehicle Sensors).
While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check that these readings are almost equal.

OK: The readings are almost equal.

3 CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

Check that the display changes between ON and OFF according to the shift lever operation (P and R).

HINT: The display is updated once per second. It is normal for the display to lag behind the actual switch operation.

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Map Disc cannot be Inserted

INSPECTION PROCEDURE 1 CHECK RADIO AND NAVIGATION ASSEMBLY Check if a disc is inserted into the MAP disc slot. Check if "DISC IN" is displayed. OK: "DISC IN&quo ...

Cursor or Map Rotates when Vehicle Stopped

INSPECTION PROCEDURE 1 CHECK CONDITION Check with the customer if the vehicle has been turned by a turntable. OK: Vehicle has not been turned by turntable. HINT: If the vehicle is t ...

Other materials:

Power seat switch
Inspection 1. INSPECT FRONT POWER SEAT SWITCH Inspect the driver side power seat switch. Measure the resistance according to the value(s) in the table below. Standard resistance: Slide switch Front vertical switch Lifter switch Reclining switch If the res ...

Adjustment
HINT: If the malfunction does not disappear by following the procedure in ADJUSTMENT and the rear No. 2 seat assembly needs to be replaced, do not disassemble the rear No. 2 seat assembly. 1. ADJUST FRONT LEG HINT: Perform the following procedure if the inner leg does not lock. P ...

MIL Circuit
DESCRIPTION The MIL (Malfunction Indicator Lamp) is used to indicate vehicle malfunctions detected by the ECM. When the ignition switch is turned to the ON position, power is supplied to the MIL circuit, and the ECM provides the circuit ground which illuminates the MIL. The MIL operation ...