toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 5150 > < Component Tests and General Diagnostics|Page 5148
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(a) Disconnect the A61 hybrid vehicle control ECU connector.
(b) Measure the voltage between the terminal and body ground.

Standard voltage:

(c) Reconnect the hybrid vehicle control ECU connector.

OK -- CHECK HARNESS AND CONNECTOR (HV CONTROL ECU - BODY GROUND)
NG -- Continue to next step.

8. INSPECT IGNITION RELAY NO. 2

(a) Remove the IG2 relay from the engine room R/B.
(b) Measure the resistance between the terminals.

Standard resistance:

(c) Reinstall the IG2 relay.

NG -- REPLACE IGNITION RELAY NO. 2
OK -- Continue to next step.

9. CHECK HARNESS AND CONNECTOR (IG2 RELAY - BODY GROUND)

Component Tests and General Diagnostics|Page 5150 > < Component Tests and General Diagnostics|Page 5148