Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Check fuse(ecuig)

  1. Remove the ecuig fuse from the instrument panel j/b.
  2.  check the continuity of the ecuig fuse.

    Ok: continuity

2 Inspect terminal voltage(b)

2 Inspect terminal voltage(b)

  1. Remove the cruise control ecu assy with connector still connected.
  2.  turn the ignition switch to on.
  3.  measure voltage between terminals 2 (b) and 16 (gnd) of the cruise control ecu assy connector.

    Ok: voltage: 10 16 v

3 Check harness and connector(between cruise control ecu assy

3 Check harness and connector(between cruise control ecu assy and body ground)

  1. Measure resistance between terminal 16 (gnd) of the cruise control ecu assy connector and body ground.

    Ok: resistance: below 1 Ω

Check and repair harness and connector between cruise control ecu assy

Check and repair harness and connector between cruise control ecu assy and battery

Circuit description
The cruise control ecu assy power source supplies power to the actuator and sensors, etc., When terminal gnd and the case of the cruise control ecu assy are grounded. Wiring diagram ...

Cruise control switch circuit
...

Other materials:

How to scroll
: Select to scroll to the next or previous page. : If appears to the right of titles, the complete titles are too long for the display. Select this button to scroll the title. Turn the TUNE/SCROLL knob to move the cursor box to select a desired item from the list, and press the TUNE ...

Coolant
Replacement 1. Drain coolant Caution: to avoid the danger of being burned, do not remove the radiator cap while the engine and radiator are still hot, as fluid and steam can be blown out under pressure.  remove the radiator cap.  loosen the radiator and engine drain plugs, a ...

Circuit description
The vapor pressure sensor, vsv for canister closed valve (ccv), vsv for pressure switching valve are used to detect abnormalities in the evaporative emission control system. The ecm decides whether there is an abnormality in the evaporative emission control system based on the vapor pressur ...

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