Toyota RAV4 (XA40) 2013-2018 Service Manual: How to proceed with troubleshooting

Toyota RAV4 (XA40) 2013-2018 Service Manual / Sliding roof / Sliding roof system / How to proceed with troubleshooting

Hint:

Use these procedures to troubleshoot the sliding roof system.
*: Use the intelligent tester.

Vehicle brought to workshop

Inspect battery voltage

Standard voltage: 11 to 14 v

If the voltage is below 11 v, recharge or replace the battery before proceeding.

Inspect communication function of multiplex communication system (can)*

Using the intelligent tester, check if the multiplex communication system (can) is functioning normally.

Result

Problem symptoms table

Result

Overall analysis and troubleshooting

Data list / active test (see page rf-7)
Terminals of ecu (see page rf-5)
On-vehicle inspection (see page rf-9)

Adjust, repair or replace

Confirmation test

End

System description

General This system has the following functions: manual slide open and close; auto slide open and close; manual tilt up and down; auto tilt up and down; jam protection; and key off operation. ...

Initialization

Initialize sliding roof drive gear subassembly Notice: When replacing the sliding roof drive gear, the sliding roof drive gear requires initialization. If a reset is not executed, the followi ...

Other materials:

Back door
The back door can be locked/unlocked and opened/closed by the following procedures. WARNING Observe the following precautions. Failure to do so may result in death or serious injury. ■Before driving Make sure that the back door is fully closed. If the back door is not fully closed, it may op ...

Removal
Table of bolt, screw and nut Hint: All bolts, screws and nuts relevant to installing and removing the instrument panel are shown along with their alphabet codes in the table below. Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconne ...

Center airbag sensor assembly communication circuit malfunction
Description The center airbag sensor communication circuit consists of the occupant classification ecu and the center airbag sensor. Dtc b1790 is recorded when a malfunction is detected in the center airbag sensor communication circuit. Wiring diagram Inspection procedure Hin ...