Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure

Part Name Code

1

DRAIN ENGINE COOLANT

-

-

-

2

AIR CLEANER CAP WITH AIR CLEANER HOSE

-

-

-

-

3

NO. 8 WATER BY-PASS HOSE

16296

-

-

-

4

THROTTLE BODY WITH MOTOR ASSEMBLY

22030

-

-

-

5

NO. 5 WATER BY-PASS HOSE

-

-

-

6

THROTTLE BODY GASKET

22271

-

-

-

●

Non-reusable part

-

-

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during throttle body with motor assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

  • Replacement of throttle body with motor assembly
  • Cleaning the deposits from the throttle body with motor assembly

Inspection after repair

  • Poor idle, etc.
  • Engine start function, etc.

NOTICE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE

1. DRAIN ENGINE COOLANT

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2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

3. DISCONNECT NO.8 WATER BY-PASS HOSE

4. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

5. DISCONNECT NO. 5 WATER BY-PASS HOSE

NOTICE:

If the throttle body with motor assembly has been struck or dropped, replace it.

6. REMOVE THROTTLE BODY GASKET

    READ NEXT:

     Inspection

    INSPECTION PROCEDURE 1. INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Con

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 THROTTLE BODY GASKET 22271 - - 2 NO. 5

     M20a-fxs (engine Mechanical)

    SEE MORE:

     TCM Processor Watchdog/Safety MCU Failure (P061347)

    DESCRIPTION The TCM continuously monitors its CPU. If the output of the CPU deviates from the standard, the TCM will illuminate the MIL and store this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory

     Catalyst System Efficiency Below Threshold Bank 1 (P042000)

    MONITOR DESCRIPTION The ECM uses air fuel ratio sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air fuel ratio sensor (sensor 1), sends pre-catalyst information to the ECM. The second sensor, the air fuel ratio sensor

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