RM35X0E _51 Engine / Hybrid System _078720 7GR-FKS ENGINE CONTROL _0381928 RELAY G

7GR-FKS ENGINE CONTROL  RELAY  ON-VEHICLE INSPECTION  


PROCEDURE

Hide 82641 1.INSPECT NO. 1 INTEGRATION RELAY

A443588C02
1.438,2 1.75,2.198 0.313,0.198 2.438,1.99 2.75,2.188 0.313,0.198 3.531,1.99 3.844,2.188 0.313,0.198 4.563,1.979 4.875,2.177 0.313,0.198 5.51,1.99 5.823,2.188 0.313,0.198 0.094,0.094 0.469,0.406 0.375,0.313 10 false *a 1.51,2.021 1.813,2.26 0.302,0.24 10 false 1B 2.51,2.01 2.813,2.25 0.302,0.24 10 false 1C 3.604,2.01 3.906,2.25 0.302,0.24 10 false 1D 4.615,2.01 4.917,2.25 0.302,0.24 10 false 1E 5.615,2.01 5.771,2.208 0.156,0.198 10 false A
*a Component without harness connected
(No. 1 Integration Relay) 		- -


NOTICE:
·

The IG2 MAIN relay, EFI MAIN relay, INJ relay, A/F relay and EFI MAIN NO. 2 relay are built into the No. 1 integration relay.

·

Before performing the relay inspections for the relays of the No. 1 integration relay, inspect the IG2-MAIN, EFI-MAIN, A/F and EFI-MAIN NO. 2 fuses.



a.

Inspect the IG2 MAIN relay.

i.

Inspect the IG2-MAIN fuse.


ii.

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

Standard Resistance:
Tester Connection Condition Specified Condition
1D-1 - A-1 Battery voltage not applied to terminals 1D-2 and 1E-4 10 kΩ or higher
Battery voltage applied to terminals 1D-2 and 1E-4 Below 1 Ω


If the result is not as specified, replace the No. 1 integration relay.



b.

Inspect the EFI MAIN relay.

i.

Inspect the EFI-MAIN fuse.


ii.

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

Standard Resistance:
Tester Connection Condition Specified Condition
A-1 - 1E-10 Battery voltage not applied to terminals 1E-4 and 1E-8 10 kΩ or higher
Battery voltage applied to terminals 1E-4 and 1E-8 Below 1 Ω


If the result is not as specified, replace the No. 1 integration relay.



c.

Inspect the INJ relay.

i.

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

Standard Resistance:
Tester Connection Condition Specified Condition
1B-1 - 1B-3 Battery voltage not applied to terminals 1B-6 and 1C-4 10 kΩ or higher
Battery voltage applied to terminals 1B-6 and 1C-4 Below 1 Ω


If the result is not as specified, replace the No. 1 integration relay.



d.

Inspect the A/F relay.

i.

Inspect the A/F fuse.


ii.

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

Standard Resistance:
Tester Connection Condition Specified Condition
1E-3 - A-1 Battery voltage not applied to terminals 1E-1 and 1E-4 10 kΩ or higher
Battery voltage applied to terminals 1E-1 and 1E-4 Below 1 Ω


If the result is not as specified, replace the No. 1 integration relay.



e.

Inspect the EFI MAIN NO. 2 relay.

i.

Inspect the EFI MAIN-NO. 2 fuse.


ii.

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

Standard Resistance:
Tester Connection Condition Specified Condition
1D-6 - A-1 Battery voltage not applied to terminals 1D-7 and 1E-10 10 kΩ or higher
Battery voltage applied to terminals 1D-7 and 1E-10 Below 1 Ω


If the result is not as specified, replace the No. 1 integration relay.



Hide 89589B 2.INSPECT AI VALVE RELAY (w/ Secondary Air Injection System)

a.
A167865N33
1.99,0.719 1.531,0.365 false 2.667,0.677 3.073,0.302 false 2.542,1.125 3.073,1.125 false 2.542,1.625 3.083,1.625 false 0.198,0.74 0.333,0.99 0.135,0.25 10 false 5 1.198,0.781 1.365,0.99 0.167,0.208 10 false 3 0.208,1.302 0.365,1.594 0.156,0.292 10 false 2 1.198,1.281 1.385,1.5 0.188,0.219 10 false 1 1.396,0.229 1.583,0.448 0.188,0.219 10 false 1 3.115,0.188 3.271,0.479 0.156,0.292 10 false 2 3.146,1.531 3.313,1.74 0.167,0.208 10 false 3 3.146,1.031 3.281,1.281 0.135,0.25 10 false 5

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 to terminals 1 and 2 10 kΩ or higher
Battery voltage applied to terminals 1 and 2 Below 1 Ω


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