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:

Child restraint systems with a top tether strap (second seat)
Secure the child restraint system using the seat belt or LATCH anchors, and adjust the head restraint to the uppermost position. *: Ottoman seat only Latch the hook onto the anchor bracket and tighten the top tether strap. Make sure the top tether strap is secure ...

Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance
DTC P2121 Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance HINT: This DTC relates to the Accelerator Pedal Position (APP) sensor. DESCRIPTION Refer to DTC P2120 MONITOR DESCRIPTION The accelerator pedal position sensor is mounted on the accelerator pedal ...

Power Windows do not Operate at All
DESCRIPTION If all of the door windows do not operate, no power may be supplied to the power window master switch or the power window master switch itself may have a malfunction. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT FUSE (PWR, ECU-IG, AM1) Remove the fuses from the driver sid ...