Toyota Corolla Cross: Inspection

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Interior / Seat / Power Seat Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT POWER SEAT SWITCH

(a) Check the resistance.

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

Standard Resistance:

Slide Switch

Tester Connection	Condition	Specified Condition
q7-4 - q7-6	Slide switch pressed (Forward)	Below 1 Ω
q7-1 - q7-12	Slide switch pressed (Forward)
q7-4 - q7-12	Off
q7-1 - q7-12	Off
q7-1 - q7-6	Slide switch pressed (Rearward)
q7-4 - q7-12	Slide switch pressed (Rearward)

Front Vertical Switch

Tester Connection	Condition	Specified Condition
q7-7 - q7-6	Front vertical switch pressed (Up)	Below 1 Ω
q7-11 - q7-12	Front vertical switch pressed (Up)
q7-7 - q7-12	Off
q7-11 - q7-12	Off
q7-11 - q7-6	Front vertical switch pressed (Down)
q7-7 - q7-12	Front vertical switch pressed (Down)

Lifter Switch

Tester Connection	Condition	Specified Condition
q7-8 - q7-6	Lifter switch pressed (Up)	Below 1 Ω
q7-10 - q7-12	Lifter switch pressed (Up)
q7-10 - q7-12	Off
q7-8 - q7-12	Off
q7-10 - q7-6	Lifter switch pressed (Down)
q7-8 - q7-12	Lifter switch pressed (Down)

Reclining Switch

Tester Connection	Condition	Specified Condition
q7-5 - q7-6	Reclining switch pressed (Forward)	Below 1 Ω
q7-11 - q7-6
q7-7 - q7-6
q7-3 - q7-12
q7-5 - q7-12	Off
q7-3 - q7-12	Off
q7-3 - q7-6	Reclining switch pressed (Rearward)
q7-5 - q7-12
q7-10 - q7-6
q7-8 - q7-6

Lumbar Support Switch

Tester Connection	Condition	Specified Condition
q7-9 - q7-6	Lumbar switch pressed (Hold)	Below 1 Ω
q7-2 - q7-12	Lumbar switch pressed (Hold)
q7-2 - q7-12	Off
q7-9 - q7-12	Off
q7-2 - q7-6	Lumbar switch pressed (Release)
q7-9 - q7-12	Lumbar switch pressed (Release)

If the result is not as specified, replace the front power seat switch.

*a	Slide Switch (Front)
*b	Slide Switch (Rear)
*c	Front Vertical Switch (Up)
*d	Front Vertical Switch (Down)
*e	Lifter Switch (Up)
*f	Lifter Switch (Down)
*g	Reclining Switch (Front)
*h	Reclining Switch (Rear)
*i	Lumbar Support Switch (Hold)
*j	Lumbar Support Switch (Release)
*k	Component without harness connected (Front Power Seat Switch)

SEE MORE:

Passenger Frontal Stage 2 Deployment Control Circuit Resistance Below Threshold (B00111A)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode B00111A Passenger Frontal Stage 2 Deployment Control Circuit Resistance Below Threshold One of the following conditions is met: The airbag EC

Power Source Mode does not Change to ON (READY)

DESCRIPTION When the electrical key transmitter sub-assembly is in the cabin and the power switch is pressed, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Additionally, when the shift position is in P and the brake pedal is depressed, the hybrid

Toyota Corolla Cross: Inspection

READ NEXT:

Installation

Rear Seat Assembly

Removal

SEE MORE:

Passenger Frontal Stage 2 Deployment Control Circuit Resistance Below Threshold (B00111A)

Power Source Mode does not Change to ON (READY)