Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Combination Switch

Toyota Corolla Cross (2022-2024) Service Manual / Engine & Hybrid System / Hybrid / Battery Control / Combination Switch

Inspection

INSPECTION

PROCEDURE

1. INSPECT EV DRIVE MODE SWITCH (COMBINATION SWITCH ASSEMBLY)

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

I61-8 (S) - I61-5 (E)

EV drive mode switch (combination switch assembly) being pushed and held

Below 50 Ω

EV drive mode switch (combination switch assembly) not pushed

10 kΩ or higher

If the result is not as specified, replace the EV drive mode switch (combination switch assembly).

*a

Component without harness connected

(EV Drive Mode Switch (Combination Switch Assembly))

(b) Check illumination.

(1) Apply auxiliary battery voltage between the terminals of the switch, and check the illumination condition of the EV drive mode switch (combination switch assembly).

Standard:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → I61-4 (ILL+)

Auxiliary battery negative (-) → I61-1 (ILL-)

Illuminates

If the result is not as specified, replace the EV drive mode switch (combination switch assembly).

*a

Component without harness connected

(EV Drive Mode Switch (Combination Switch Assembly))

2. INSPECT DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY)

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

I61-6 (DRV) - I61-5 (E)

Drive mode select switch (combination switch assembly) being pushed and held

Below 50 Ω

Drive mode select switch (combination switch assembly) not pushed

10 kΩ or higher

If the result is not as specified, replace the drive mode select switch (combination switch assembly).

*a

Component without harness connected

(Drive Mode Select Switch (Combination Switch Assembly))

(b) Check illumination.

(1) Apply auxiliary battery voltage between the terminals of the switch, and check the illumination condition of the drive mode select switch (combination switch assembly).

Standard:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → I61-4 (ILL+)

Auxiliary battery negative (-) → I61-1 (ILL-)

Illuminates

If the result is not as specified, replace the drive mode select switch (combination switch assembly).

*a

Component without harness connected

(Drive Mode Select Switch (Combination Switch Assembly))

    READ NEXT:

     Coolant (for Inverter)

    ComponentsCOMPONENTS ILLUSTRATION *1 RESERVE TANK CAP *2 DRAIN COCK PLUG *3 NO. 1 ENGINE UNDER COVER ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Sp

     Frame Wire

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 PRECAUTION - - - 2 SERVICE PLUG GRIP

    SEE MORE:

     High Voltage Power Resource Circuit Voltage Sensor after Boosting Malfunction (P1C8349)

    DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU monitors the high-voltage wiring between the HV battery and inverter with converter assembly and detects a power supply malfunction. The cause of this malfunction may be one of the following: Inverter voltage sensor (VL) internal

     Parts Location

    PARTS LOCATION ILLUSTRATION *1 CANISTER *2 FUEL PUMP (for Low Pressure Side) *3 MASS AIR FLOW METER SUB-ASSEMBLY *4 PARK / NEUTRAL POSITION SWITCH ASSEMBLY *5 NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY *6 NO. 2 RELAY BLOCK ASSEMBLY *7 FUE

    © 2020-2024 Copyright www.tcorollacross.com