Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001BH17 |
Model Year Start: 2019 |
Model: Corolla Hatchback |
Prod Date Range: [06/2018 - 01/2019] |
Title: M20A-FKS (ENGINE CONTROL): RELAY: ON-VEHICLE INSPECTION; 2019 MY Corolla Corolla Hatchback [06/2018 - 01/2019] |
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT NO. 2 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 2)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
3 - 5
|
Battery voltage not applied between terminals 1 and 2
|
10 kΩ or higher
|
Battery voltage applied between terminals 1 and 2
|
Below 1 Ω
|
If the result is not as specified, replace the No. 2 electronic fuel injection main relay (EFI-MAIN NO. 2).
|
|
2. INSPECT NO. 3 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 3)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
3 - 5
|
Battery voltage not applied between terminals 1 and 2
|
10 kΩ or higher
|
Battery voltage applied between terminals 1 and 2
|
Below 1 Ω
|
If the result is not as specified, replace the No. 3 electronic fuel injection main relay (EFI-MAIN NO. 3).
|
|
3. INSPECT ELECTRONIC DRIVER UNIT RELAY (IGN/INJ/D INJ)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
3 - 5
|
Battery voltage not applied between terminals 1 and 2
|
10 kΩ or higher
|
Battery voltage applied between terminals 1 and 2
|
Below 1 Ω
|
If the result is not as specified, replace the electronic driver unit relay (IGN/INJ/D INJ).
|
|
4. INSPECT VVT RELAY (VVT)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
3 - 5
|
Battery voltage not applied between terminals 1 and 2
|
10 kΩ or higher
|
Battery voltage applied between terminals 1 and 2
|
Below 1 Ω
|
If the result is not as specified, replace the VVT relay (VVT).
|
|
|