Seat

Inspection

~1min read
INSPECTION PROCEDURE

1. INSPECT DRIVER SIDE LUMBAR SWITCH

(a) Measure the resistance between the terminals when the switch is operated.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

3 (B) - 4 (H)

HOLD

Below 1 Ω

1 (R) - 2 (E2)

HOLD

Below 1 Ω

1 (R) - 2 (E2)

OFF

Below 1 Ω

4 (H) - 5 (E)

OFF

Below 1 Ω

1 (R) - 3 (B)

RELEASE

Below 1 Ω

4 (H) - 5 (E)

RELEASE

Below 1 Ω

If the result is not as specified, replace the switch.

2. INSPECT FRONT PASSENGER SIDE LUMBAR SWITCH

(a) Measure the resistance between the terminals when the switch is operated.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

3 (B) - 4 (H1)

HOLD

Below 1 Ω

1 (R1) - 2 (E2)

HOLD

Below 1 Ω

1 (R1) - 2 (E2)

OFF

Below 1 Ω

4 (H1) - 5 (E)

OFF

Below 1 Ω

1 (R1) - 3 (B)

RELEASE

Below 1 Ω

4 (H1) - 5 (E)

RELEASE

Below 1 Ω

If the result is not as specified, replace the switch.

Test yourself

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