Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

Hint

: start the inspection from step 1 in case of using the handheld tester and start from step 2 in case of not using the handheld tester.

1 Perform active test by handheld tester(abs warning light)

  1. Check that on and off of the abs warning light can be shown on the combination meter by the handheld tester.

2 Inspect combination meter assy(abs warning light)

2 Inspect combination meter assy(abs warning light)

  1. Disconnect the connector from the skid control ecu.
  2.  turn the ignition switch to on.
  3.  check the abs warning light.

    Ok: abs warning light goes on

3 Check harness and connector(wa circuit)

3 Check harness and connector(wa circuit)

  1. Check for short circuit in harness and connector of the between terminal wa of skid control ecu and combination meter

Check and replace brake actuator assy

Check and replace brake actuator assy

Circuit description
If the ecu detect trouble, it will prohibit abs control, turn on abs warning light, and store the dtc. Connect terminals tc and cg of the dlc3 to make the abs warning light blink and output the ...

Brake warning light circuit
...

Other materials:

Replacement
Hint: installation is according to the reverse order of the removal. 1. Remove fr wiper arm rh 2. Remove fr wiper arm lh 3. Remove hood to cowl top seal 4. Remove cowl top ventilator louver lh 5. Remove cowl top ventilator louver rh 6. Remove front door weatherstrip rh 7. Remove front ...

Problem symptoms table
Hint: proceed with troubleshooting of each circuit in the table below. Symptom Suspect area When the ignition switch is in the on position, the srs warning light sometimes comes on after approximately 6 seconds.  Srs warning light ci ...

Monitor description
Dtc p0451, p0452 or p0453 is recorded by the ecm when the vapor pressure sensor malfunctions. P0451 The ecm senses pressure in the fuel tank using the vapor pressure sensor. The ecm supplies the sensor with a regulated 5 v referencevoltage and the sensor returns a signal voltage between ...

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