Toyota RAV4 manuals

Toyota RAV4 Service Manual: How to proceed with troubleshooting

Toyota RAV4 Service Manual / Sliding roof / Sliding roof system / How to proceed with troubleshooting

Hint:

  1. Vehicle brought to workshop


  1. Inspect battery voltage

Standard voltage: 11 to 14 v

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


  1. Inspect communication function of multiplex communication system (can)*

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

Result




  1. Problem symptoms table

Result




  1. Overall analysis and troubleshooting

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


  1. Adjust, repair or replace


  1. 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:

Ecu power source circuit
Description This is the power source for the tire pressure warning ecu. Wiring diagram Inspection procedure Notice: It is necessary to register an id code after replacing the tire pressure monitor valve and/or the tire pressure warning ecu (see page tw-9). Inspect fuse (ecu-ig1) ...

Precaution
Before disassembling the differential assembly, thoroughly clean it by removing any sand, mud or foreign matter. This will help prevent contamination during disassembly and reassembly. When removing the rear differential carrier cover or any other light alloy part, do not pry it off wit ...

Compressor lock sensor circuit
Description This sensor sends 1 pulse per engine revolution to the air conditioning amplifier. If the ratio of the compressor speed divided by the engine speed is smaller than a predetermined value, the air conditioning amplifier turns the compressor off, and the indicator blinks at appro ...

В© 2011-2018 Copyright www.trav4.net