Toyota Sienna Service Manual: Back Door Closer Switch Malfunction
DTC B2215 Back Door Closer Switch Malfunction
DESCRIPTION
This DTC is output when a malfunction occurs in the position switch in the back door. This position switch detects if the back door is in the latch position and sends a position signal to the power back door ECU.
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|
B2215 |
Back door does not operate |
|
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK WIRE HARNESS (BACK DOOR LOCK ASSEMBLY - POWER BACK DOOR ECU)
- Disconnect the B10 lock and P13 ECU connectors.
- Check the resistance between the wire harness side connectors.
Resistance (Check for open circuit)
- Check the resistance between the B10 lock connector and body ground.
Resistance (Check for open circuit)
2 INSPECT BACK DOOR LOCK ASSEMBLY
- Check operation of the door lock.
- Using a screwdriver, push the latch in order to put the back door lock in the locked condition (full-latch position).
- Connect the battery positive (+) lead to terminal 1
and the battery negative (-) lead to terminal 2. Then,
check operation of the latch.
OK: The latch turns to the open-latch position
- Inspect motor operation when battery voltage is applied to the terminals.
OK
- Check the back door courtesy switch resistance.
- Check the resistance between the terminals of the courtesy switch.
Resistance
- Check the back door latch switch resistance.
- Check the resistance between the terminals of the latch switch.
Resistance
- Check the position switch resistance.
- Connect the battery positive (+) lead to connector terminal 1 and the negative (-) lead to connector terminal 2.
Resistance
REPLACE POWER BACK DOOR ECU
Diagnostic trouble code chart
If a malfunction code is displayed during the DTC check,
check the circuit listed for that code in the table below.
(Proceed to the page given for that circuit.)
BACK DOOR CLOSER SYSTEM
...
Back Door Closer does not Operate
DESCRIPTION
The power back door ECU controls the back door closer system. In response to
the signals output from
the switches related to the back door lock, the back door latch activates the
clo ...
Other materials:
System description
1. SYSTEM DESCRIPTION
(a) The ECT (Electronic controlled automatic
transmission/transaxle) is an automatic
transmission/transaxle that electronically controls
shift timing using the ECM. The ECM detects
electrical signals that indicate engine and driving
conditions, and controls the shift poin ...
How to proceed with troubleshooting
The intelligent tester can be used at steps 3, 7, 10, and 13.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
(a) Interview the customer to confirm the trouble.
3 DTC CHECK/CLEAR AND FREEZE FRAME DATA
4 PROBLEM SYMPTOM CONFIRMATION
5 PROBLEM SYMPTOM SIMULATION
6 SYMPTOM SI ...
Starting the engine
Check that the parking brake is set.
Check that the shift lever is set in P.
Firmly depress the brake pedal.
The engine switch indicator will turn green. If the indicator does not turn
green, the engine cannot be started.
Press the engine switch.
The engine will crank until it sta ...
