scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2386 > < Component Tests and General Diagnostics|Page 2384
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(d) Reinstall the integration relay.
(e) Reconnect the ECM connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

5. CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND)

(a) Disconnect the ECM connector.
(b) Measure the resistance according to the value(s) in the table below.

Standard resistance (Check for open):

(c) Reconnect the ECM connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

6. INSPECT ECM (IGSW TERMINAL VOLTAGE)

(a) Disconnect the ECM connectors.
(b) Turn the ignition switch to ON.
(c) Measure the voltage according to the value(s) in the table below.

Standard voltage:

(d) Reconnect the ECM connectors.

Result:

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