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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:

Circuit description
The purpose of this circuit is to prevent the engine from stalling while driving in lockup condition, when brakes are suddenly applied. When the brake pedal is depressed, this switch sends a signals to the ecm. Then the ecm cancels the operation of the lockup clutch while braking is in pr ...

Speed sensor front lh
Replacement Hint: replace the rh side by the same procedure as the lh side. 1. Remove front wheel 2. Remove front fender liner lh 3. Remove speed sensor front lh Disconnect the speed sensor wire harness clamp from the body.  disconnect the speed sensor connector. Remo ...

Hood
Adjustment Hint: since the centering bolt is used as a hood hinge and hood lock set bolt, the hood and hood lock can not be adjusted with it on. Substitute a bolt with washer for the centering bolt. 1. Inspect hood subassy Check that the clearance is within the standard value. 2 ...

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