Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VI9Q
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: 2GR-FE (ENGINE CONTROL): RELAY: ON-VEHICLE INSPECTION; 2016 MY Sienna [12/2015 - 08/2016]

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT EFI MAIN RELAY

(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

10 kΩ or higher

3 - 5

Battery voltage applied to terminals 1 and 2

Below 1 Ω

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

2. INSPECT C/OPN RELAY

(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

10 kΩ or higher

3 - 5

Battery voltage applied to terminals 1 and 2

Below 1 Ω

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

3. INSPECT F/PMP RELAY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 4

Battery voltage not applied

Below 1 Ω

3 - 5

Battery voltage not applied

10 kΩ or higher

3 - 4

Battery voltage applied to terminals 1 and 2

10 kΩ or higher

3 - 5

Battery voltage applied to terminals 1 and 2

Below 1 Ω

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

4. INSPECT IG2 RELAY (w/ Smart Key System)

(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

10 kΩ or higher

3 - 5

Battery voltage applied to terminals 1 and 2

Below 1 Ω

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

5. INSPECT AIR FUEL RATIO SENSOR HEATER RELAY

(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

10 kΩ or higher

3 - 5

Battery voltage applied to terminals 1 and 2

Below 1 Ω

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