Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001GW16
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [01/2019 -           ]
Title: HEATING / AIR CONDITIONING: PTC HEATER ASSEMBLY: INSPECTION; 2020 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 -        ]

INSPECTION

PROCEDURE

1. INSPECT QUICK HEATER ASSEMBLY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

J2-2 (B) - J2-1 (E)

Always

Below 1 Ω

J1-3 (B) - J1-2 (E)

Always

Below 1 Ω

J1-3 (B) - J2-1 (E)

Always

Below 1 Ω

J1-1 (B) - J1-2 (E)

Always

Below 1 Ω

*a

Component without harness connected

(Quick Heater Assembly)