Toyota RAV4 (XA40) 2013-2018 Service Manual: Terminals of ecm
- Check ecm
- Measure the voltage of the ecm connector.
Hint:
Each ecm terminal's standard voltage is shown in the table below.
In the table, first follow the information under "condition". Look under "symbols (terminal no.)" For the terminals to be inspected. The standard voltage between the terminals is shown under "specified condition".
Use the illustration above as a reference for the ecm terminals.
- Using an oscilloscope, check the waveform 1.
Waveform 1 (reference) 
- Using an oscilloscope, check the waveform 2.
Waveform 2 (reference) 
- Using an oscilloscope, check the waveform 3.
Waveform 3 (reference) 
- Using an oscilloscope, check the waveform 4.
Waveform 4 (reference) 
- Using an oscilloscope, check the waveform 5.
Waveform 5 (reference) 
- Using an oscilloscope, check the waveform 6.
Waveform 6 (reference) 
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms
are listed in order of probability in the "suspected area"
column ...
Diagnosis system
Description
When troubleshooting on-board diagnostic (obd
ii) vehicles, the vehicle must be connected to the
obd ii scan tool (complying with sae j1987).
Various data output from the ...
Other materials:
License plate light assembly
Components
Removal
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt pretensioner activation.
Remove back door center garnish (see page
ed-59)
...
Road test
Problem symptom confirmation
Based on the result of the customer problem
analysis, try to reproduce the symptoms. If the
problem is that the transaxle does not shift up, shift
down, or the shift point is too high or too low,
conduct the following road test referring to the
automat ...
Underdrive planetary gear
Components
Disassembly
Remove underdrive planetary gear
preload (see page ax-240)
Remove underdrive input shaft nut
Sst 09930-00010 (09931-00010, 09931-00020),
09387-00050, 09564-16020
Using sst, loosen the staked part of the nut.
Clamp the underdrive planetary gear in ...
