toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3289 > < Component Tests and General Diagnostics|Page 3287
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(a) Remove the integration relay from the engine room relay block.

(b) Disconnect the ECM connector.

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

Standard Resistance (Check for Open):

Standard Resistance (Check for Short):

(d) Reinstall the integration relay.

(e) Reconnect the ECM connector.

NG --  REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - INTEGRATION RELAY)
OK -- Continue to next step.

9. INSPECT FUSE (IG2 NO. 2 FUSE)

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