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Toyota Corolla Repair Manual: Entire combination meter does not operate

Toyota Corolla Repair Manual / Diagnostics / Combination meter / Entire combination meter does not operate

Wiring diagram

Inspection procedere

Inspection procedere

1 Check fuse

  1. Check that continuity exists of dome fuse.
  2.  check that continuity exists of gauge fuse.
  3.  check that continuity exists of am1 fuse.

2 Inspect combination meter assy

2 Inspect combination meter assy

  1. Check continuity.
  1.  Disconnect the c9 connector from combination meter assy.
  2.  Check continuity between terminal c92 of combination meter assy connector and body ground.

    Ok: continuity exists

  1. Check voltage.
  1. Disconnect the c9 connector from combination meter assy.
  2. Measure voltage between terminal c95 of combination meter assy connector and body ground.

    Voltage: 10 14 v

  3.  turn the ignition switch to on.
  4.  Measure voltage between terminal c94 of combination meter assy connector and body ground.

    Voltage: 10 14 v

Check and replace combination meter assy

Check and replace combination meter assy

Terminals of ecu
*: Canada Problem symptoms table ...

Malfunction in speedometer
Wiring diagram Inspection procedure 1 Check combination meter assy Remove the combination meter assy with connector still connected.  check voltage.  Jack up either o ...

Other materials:

Onvehicle inspection
1. Inspect wireless door lock control functions Hint: the switch described in this text is a switch for transmitting signals (lock switch, unlock switch and panic switch) which is built into the door control transmitter. All the functions listed below must be checked in the remote contro ...

Inspection procedure
1 Check d squib circuit(airbag sensor assy center horn button assy) Disconnect the negative () terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connectors between the airbag sensor assy center and the horn button assy.  for the orange c ...

Catalyst monitor (o2s type)
Preconditions The monitor will not run unless: mil is off. Engine coolant temperature (ect) is 176f (80 C) or greater. Intake air temperature (iat) is 14f (10 C) or greater.* Notice: * 2002 and later my vehicles: the readiness test can be completed in cold ambient conditi ...

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