scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 277 > < Component Tests and General Diagnostics|Page 275
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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.

Result:

B -- CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY - IGNITION SWITCH)
A -- REPAIR OR REPLACE HARNESS OR CONNECTOR

9. CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY - IGNITION SWITCH)

Component Tests and General Diagnostics|Page 277 > < Component Tests and General Diagnostics|Page 275