Toyota CH-R Service Manual: Manual(sos)switch

Toyota CH-R Service Manual / Cellular Communication / Manual(sos)switch

Components

COMPONENTS

ILLUSTRATION

*1

MAP LIGHT ASSEMBLY

*2

MANUAL (SOS) SWITCH (MAYDAY SWITCH ASSEMBLY)

*3

COVER

*4

BEZEL

Removal

REMOVAL

PROCEDURE

1. REMOVE MAP LIGHT ASSEMBLY

Click here

2. REMOVE MANUAL (SOS) SWITCH (MAYDAY SWITCH ASSEMBLY)

(a) Disconnect the connector.

(b) Disengage the claws to remove the cover.

(c) Using a T10 "TORX" driver, remove the 2 screws.

(d) Disengage the guides to remove the manual (SOS) switch (mayday switch assembly) from the bezel.

Inspection

INSPECTION

PROCEDURE

1. INSPECT MANUAL (SOS) SWITCH (MAYDAY 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

8 (SIG1) - 1 (GND)

SOS switch is pushed

78 to 86 Ω

8 (SIG1) - 1 (GND)

SOS switch is not pushed

392 to 432 Ω

If the resistance is not as specified, replace the manual (SOS) switch (mayday switch assembly).

*a

Component without harness connected

(Mayday Switch Assembly)

*b

SOS Switch

*c

Green Indicator

*d

Red Indicator

(b) Check the switch illumination.

(1) Apply battery voltage to the manual (SOS) switch (mayday switch assembly) and check that the illumination comes on.

OK:

Battery Connection

Specified Condition

Battery positive (+) → 5 (SLED)

Battery negative (-) → 1 (GND)

SOS switch comes on

If the resistance is not as specified, replace the manual (SOS) switch (mayday switch assembly).

(c) Check the indicator illumination.

(1) Apply battery voltage to the manual (SOS) switch (mayday switch assembly) and check that the illumination comes on.

OK:

Battery Connection

Specified Condition

Battery positive (+) → 7 (IND1)

Battery negative (-) → 1 (GND)

Red indicator comes on

Battery positive (+) → 3 (IND2)

Battery negative (-) → 1 (GND)

Green indicator comes on

If the resistance is not as specified, replace the manual (SOS) switch (mayday switch assembly).

Installation

INSTALLATION

PROCEDURE

1. INSTALL MANUAL (SOS) SWITCH (MAYDAY SWITCH ASSEMBLY)

(a) Engage the guides to install the manual (SOS) switch (mayday switch assembly) to the bezel.

(b) Using a T10 "TORX" driver, install the 2 screws.

(c) Engage the claws to install the cover.

(d) Connect the connector.

2. INSTALL MAP LIGHT ASSEMBLY

Click here

    Dcm(telematics Transceiver)
    Components COMPONENTS ILLUSTRATION *1 DCM (TELEMATICS TRANSCEIVER) - - N*m (kgf*cm, ft.*lbf): Specified torque - ...

    Safety Connect System
    ...

    Other materials:

    Toyota CH-R Service Manual > Brake Fluid: On-vehicle Inspection
    ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE FLUID LEVEL IN RESERVOIR (a) Check the fluid level. If brake fluid level is lower than the MIN line, check for leaks and inspect the disc brake pads. If necessary, refill the reservoir with brake fluid to the MAX line after re ...

    Toyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): Theft Deterrent System Communication Line High Fixation (B279A)
    DESCRIPTION If the communication line (EFIO-IMI) to the transponder key ECU assembly is stuck high (e.g. shorted to +B), the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279A ...

    Toyota C-HR (AX20) 2023-2026 Owner's Manual

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2026 Copyright www.tochr.net
    0.0065