Toyota Tacoma manuals

Toyota Corolla Repair Manual: Circuit description

The integration relay receives a switch signal from the master switch, door lock control switch or the drivers door key and then drives the door lock motor.

Wiring diagram

Inspection procedure

All door lock and unlock do not operate by the master switch or the drivers door key
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Inspection procedure
1 Check door lock When the door does not operate manually, proceed to a.  when the door does not operate via the key, proceed to b. 2 Inspect door lock control switch W/ ...

Other materials:

Driving assist systems
To help enhance driving safety and performance, the following systems operate automatically in response to various driving situations. Be aware, however, that these systems are supplementary and should not be relied upon too heavily when operating the vehicle. ◆ ABS (Anti-lock Brake Sys ...

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 push the handheld tester main switch on.  Select the data list mode on the handheld teste ...

Inspection procedure
Hint: read freeze frame data using the hand-held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the ...

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