Toyota 4Runner: Check Mode Procedure
CHECK MODE PROCEDURE
NOTICE:
Enter "Signal Check" from the "DTC Check" screen displayed on the Techstream to clear the output DTCs (both present and past).
HINT:
- DTCs can be stored more sensitively in check mode than in normal diagnosis mode.
- Perform the check mode inspection when a malfunction in each squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.
1. CHECK MODE PROCEDURE (Using the Techstream)
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Select "Signal Check" and proceed with checking using the Techstream.
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC (Using SST Check Wire)
(a) Check for DTCs (present trouble code).
(1) Turn the ignition switch to ON and wait for approximately 60 seconds.
(2) Using SST, connect te ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing ...
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DESCRIPTION
Shifting from 1st to 5th is performed in combination with the ON and OFF operation
of the shift solenoid valves SL1, SL2, S1, S2 and SR, which are controlled by the
ECM. If an open or short circuit occurs in one of the shift solenoid valves, t ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
IMPORTANT POINTS CONCERNING TROUBLESHOOTING
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS system.
NOTICE:
Refer to the troubleshooting procedures ...
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