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Toyota Corolla Repair Manual: Warning buzzer does not sound (key reminder warning, light reminder warning)

Toyota Corolla Repair Manual / Diagnostics / Combination meter / Warning buzzer does not sound (key reminder warning, light reminder warning)

Wiring diagram

Inspection procedere

Inspection procedere

1 Check buzzer

  1. Check that all of the warning buzzers sound.

2 Inspect front door courtesy lamp switch assy

2 Inspect front door courtesy lamp switch assy

3 Inspect unlock warning switch assy

3 Inspect unlock warning switch assy

4 Check harness and connector(between unlock warning switch

4 Check harness and connector(between unlock warning switch and combination meter assy)

5 Check harness and connector(between courtesy lamp switch and

5 Check harness and connector(between courtesy lamp switch and combination meter assy)

Check and replace combination meter assy

Check and replace combination meter assy

Malfunction in water temperature receiver gauge
Wiring diagram Inspection procedure 1 Read value of handheld tester Check output value of ecm.  Connect the handheld tester to dlc3.  Turn the ignition switch to on and p ...

Seat belt warning lamp for drivers seat does not operate
Wiring diagram Inspection procedure 1 Check combination meter assy Ground terminal c912 on the combination meter side. check that the warning lightlights up. Ok: warning light light ...

Other materials:

Throttle body assy
Components Removal & installation and disassembly & reassembly 1. Drain coolant 2. Remove cylinder head cover no.2 Remove 2 nuts, 2clips and the cylinder head cover no. 2. 3. Remove air cleaner cap subassy Disconnect the maf connector.  disconnect the vsv conn ...

Circuit description
The throttle pressure that is applied to the primary regulator valve (which modulates the line pressure) causes the solenoid valve slt, under electronic control, to precisely and minutely modulate and generate the line pressure according the extent of the accelerator pedal depressed or the o ...

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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