Toyota Tacoma manuals

Toyota Corolla Repair Manual: 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 airfuel ratio was lean or rich, etc. At the time of the malfunction.

1 Inspect camshaft position sensor(resistance)

  1. Measure the resistance between the terminals of camshaft position sensor connector.

Standard:

Notice:

Notice

: cold and hot shown above mean the temperature of the coils themselves. Cold is from 10 c (14 f) to 50 c (122 f) and hot is from 50 c (122 f) to 100 c (212 f).

2 Check harness and connector(camshaft position sensor  ecm)

2 Check harness and connector(camshaft position sensor ecm)

  1. Disconnect the c1 camshaft position sensor connector.
  2.  disconnect the e3 ecm connector.
  3.  check the resistance between the wire harness side connectors.

Standard (check for open):

Standard (check for short):

Standard (check for short):

  1. Reconnect the ecm connector.
  2.  reconnect the camshaft position sensor connector.

3 Check sensor installation(camshaft position sensor)

3 Check sensor installation(camshaft position sensor)

  1. Check the camshaft position sensor installation.

4 Check camshaft timing gear assy(teeth of plate)

4 Check camshaft timing gear assy(teeth of plate)

  1. Check the teeth of the signal plate.

Replace ecm

Replace ecm

Circuit description
The camshaft position sensor (g22+ signal) consists of a magnet, iron core and pickup coil. The g22+ signal plate has 3 teeth on its outer circumference and is installed on the camshaft timing ...

Ignition coil  primary/secondary circuit
Dtc p0351 ignition coil a primary/secondary circu Dtc p0352 ignition coil b primary/secondary circuit Dtc p0353 ignition coil c primary/secondary circuit Dtc p0354 ignition coil d primar ...

Other materials:

Trip information
■ Switching the display Items displayed can be switched by pressing the DISP switch. ■ Odometer Displays the total distance the vehicle has been driven. Except vehicles with a manual transmission: Press and hold the DISP switch to change the display to the Eco Driving Indicat ...

Inspection procedure
1 Check courtesy lamp switch Check the courtesy switch, as shown in the illustration and table. Standard: 2 Check wire harness (integration relay  door courtesy sw) Disconnect the integration relay and door courtesy connectors.  check the continuity between th ...

Circuit description
The camshaft position sensor (g22+ signal) consists of a magnet, iron core and pickup coil. The g22+ signal plate has 3 teeth on its outer circumference and is installed on the camshaft timing pulley. When the camshafts rotate, the protrusion on the signal plate and the air gap on the pi ...

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