Toyota Camry Quiz
Engine control system

ECM (1MZ−FE/3MZ−FE)

In this manual: Engine control system
Introduction — 61Audio & visual system — 16Automatic transmission / trans — 19Transmission revolution (ATM) — 1Shift lock system (ATM) — 1Brake — 20Clutch — 10Communication system — 4Cooling — 15Cruise control — 3Drive shaft / propeller shaft — 9Emission control — 8Engine control system — 12Engine hood/door — 7Exhaust — 3Exterior/interior trim — 14Front suspension — 9Fuel — 12Heater & air conditioner — 16Ignition — 8Instrument panel/meter — 7Intake — 7Lighting — 11Lubrication — 16Manual transmission/transaxle — 13Parking brake — 10Power steering — 7Rear suspension — 10Seat — 12Service specifications — 26Sliding roof/convertible — 4Starting & charging — 11Starting system (2AZ−FE)(From July, 2003) — 1Starting system (1MZ−FE/3MZ−FE) — 1Steering column — 6Theft deterrent & door lock — 9Tire & wheel — 4Windshield/windowglass/mirror — 5Back window glass — 1Power window control system — 1Power mirror control system — 1Inner rear view mirror assy — 1Windshield glass — 1Wiring — 1
17steps
~102min
4/5difficulty
010203040505.54N·mlb·ft
Tightening torque found on this page
Done 0 of 17
REPLACEMENT
  1. DISCONNECT BATTERY NEGATIVE TERMINAL
  2. REMOVE FRONT DOOR SCUFF PLATE RH
  3. REMOVE COWL SIDE TRIM SUB−ASSY RH
  4. REMOVE INSTRUMENT PANEL UNDER COVER SUB−ASSY No.1
  5. REMOVE INSTRUMENT PANEL SUB−ASSY LOWER
  6. REMOVE ECM

  7. Remove the 2 wire harness clamps.

  8. Disconnect the 5 ECM connectors.

  9. Remove the 2 nuts and ECM.

Remove ECM
Remove ECM 7. REMOVE ECM BRACKET

a. Remove the 2 screws and ECM bracket.

Remove ECM bracket
Remove ECM bracket 8. REMOVE ECM BRACKET No.2

a. Remove the 2 screws and ECM bracket.

Remove ECM bracket No.2
Remove ECM bracket No.2 9. INSTALL ECM BRACKET No.2

a. Install the ECM bracket with the 2 screws

Install ECM bracket No.2
Install ECM bracket No.2 10. INSTALL ECM BRACKET

a. Install the ECM bracket with the 2 screws.

11. INSTALL ECM
11. INSTALL ECM

  1. Install the 2 wire harness clamps.

  2. Connect the 5 ECM connectors.

  3. Install the ECM with the 2 nuts.

    Torque: 5,5 N·m
  4. INSTALL INSTRUMENT PANEL SUB−ASSY LOWER
  5. INSTALL INSTRUMENT PANEL UNDER COVER SUB−ASSY No.1
  6. INSTALL COWL SIDE TRIM SUB−ASSY RH
  7. INSTALL FRONT DOOR SCUFF PLATE RH
  8. CONNECT BATTERY NEGATIVE TERMINAL

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A quick Toyota Camry quiz: every answer comes with an explanation and a link to the manual page.