Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Check security indicator light

  1. Set the system in 30 seconds after filliping the security indicator to check if the alarm is triggered.

2 Check glass breakage sensor ecu (glass breakage sensor)

2 Check glass breakage sensor ecu (glass breakage sensor)

  1. Check the continuity and voltage of the glass breakage sensor ecu, as shown in the illustration and table.

Standard:

3 Check wire harness (tvip ecu  glass breakage sensor ecu)

3 Check wire harness (tvip ecu  glass breakage sensor ecu)

  1. Disconnect the tvip ecu and glass breakage sensor ecu connectors.
  2.  check the continuity and between the connectors on the harness side, as shown in the illustration and table.

Standard:

4 Check wire harness (glass breakage sensor ecu  body ground)

4 Check wire harness (glass breakage sensor ecu  body ground)

  1. Disconnect the glass breakage sensor ecu connector.
  2.  check the continuity between the terminal of the glass breakage sensor ecu connector and the body ground, as shown in the illustration and table.

Standard:

Check and replace tvip ecu

Check and replace tvip ecu

Circuit description
The microphone of the grass breakage sensor is built in the security indicator. When this microphone senses breakage of grass, the grass breakage sensor ecu sends the signal of this breakage to t ...

Door courtesy switch circuit
...

Other materials:

Circuit description
Monitor description The ecm commands gearshift by turning the shift solenoid valves on/off. When there is an open or short circuit in any shift solenoid valve circuit, the ecm detects the problem and the mil comes on. Illuminating the mil, the ecm performs the failsafe and turns the ot ...

Precheck
1. Diagnosis system Release the parking brake lever.  check the warning lights. When the ignition switch is turned on, check that the abs warning light and brake warning light goes on for 3 sec. Hint: when the parking brake is applied or the level of the brake fluid is low, the ...

Speedometer sensor (atm)
Replacement 1. Remove air cleaner case 2. Remove air cleaner hose no.1 3. Remove speedometer sensor  disconnect the connector.  remove the bolt and speedometer sensor assembly.  remove the clip and driven gear from the speedometer sensor. 4. Install speedometer sensor ...

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