Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Combination meter / Entire combination meter does not operate

Toyota Corolla (E120): 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 c9–2 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 c9–5 of combination meter assy connector and body ground.

    Voltage: 10 – 14 v

  3.  turn the ignition switch to on.
  4.  Measure voltage between terminal c9–4 of combination meter assy connector and body ground.

    Voltage: 10 – 14 v

Check and replace combination meter assy

Check and replace combination meter assy

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