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Toyota Corolla Repair Manual: Circuit description

Dtc output mode is set by connecting between tc and cg of the dlc3.

The dtcs are displayed by blinking the srs warning light.

Wiring diagram

Hint:

Hint

: when each warning light stays blinking, ground short in the wiring until the terminal tc of the dlc3 or internal ground short in each ecu is suspected.

Tc terminal circuit
...

Inspection procedure
1 Check wire harness(dlc3 airbag sensor assy center) Turn the ignition switch to the lock position.  disconnect the aribag sensor assy center connector.  measure the resistance ...

Other materials:

Overhaul
1. Remove oil filler cap subassy Remove the oil filler cap from the cylinder head cover. 2. Remove oil filler cap gasket Using a screwdriver, remove the gasket from the oil filler cap. 3. Remove ventilation valve subassy Remove the ventilation valve from the cylinde ...

Front door belt moulding assy lh
Replacement Hint: the installation procedures are the removal procedures in reverse order. Use the same procedures for the rh side and lh side. 1. Remove front armrest assy lh 2. Remove power window regulator master switch assy (w/ power window) 3. Remove front armrest base panel up ...

Terminals of ecu
Oscilloscope wave (*1) Hint: terminal: od gnd gauge set: 5 v / div, 50 ms / div condition: during cruise control driving o/d switch on. ...

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