Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM10000000152AI
Model Year Start: 2018 Model: Camry Prod Date Range: [06/2017 -           ]
Title: HEATING / AIR CONDITIONING: ECO SWITCH: INSPECTION; 2018 - 2024 MY Camry [06/2017 -        ]

INSPECTION

PROCEDURE

1. INSPECT ECO SWITCH ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)

*a

Component without harness connected

(ECO Switch Assembly (Electric Parking Brake Switch Assembly))

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

K37-11 (ECU) - K37-16 (GND1)

ECO switch assembly (electric parking brake switch assembly) off (switch not pressed)

100 kΩ or higher

K37-11 (ECU) - K37-16 (GND1)

ECO switch assembly (electric parking brake switch assembly) on (switch pressed)

Below 10 Ω

(b) Check that the switch illuminates.

(1) Battery voltage to the ECO switch assembly (electric parking brake switch assembly) and check that the switch illuminates.

OK:

Tester Connection

Specified Condition

Battery positive (+) → 3 (ILL+)

Battery negative (-) → 7 (ILL-)

Illuminates