toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3481 > < Component Tests and General Diagnostics|Page 3479
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Text in Illustration

(d) Reconnect the integration relay connector.

(e) Reinstall the integration relay.

NG --  REPLACE INTEGRATION NO.2 RELAY (IG2 RELAY)  See: Main Relay (Computer/Fuel System)/Service and
Repair/Removal
OK -- Continue to next step.

8. CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY (IG2 RELAY) - ECM)

(a) Disconnect the ECM connector.

(b) Remove the integration relay from the engine room relay block.

(c) Disconnect the integration relay connector.

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

Standard Resistance (Check for Open):

Standard Resistance (Check for Short):

Text in Illustration

(e) Reconnect the ECM connector.

(f) Reconnect the integration relay connector.

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