toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3065 > < Component Tests and General Diagnostics|Page 3063
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(a) Remove the IG2 relay from the engine room No. 1 relay block.
(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

(c) Reinstall the relay.

NG -- REPLACE IG2 RELAY
OK -- Continue to next step.

8. CHECK HARNESS AND CONNECTOR (ECM - ENGINE ROOM NO. 1 RELAY BLOCK)

(a) Remove the IG2 relay from the engine room No. 1 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):

Component Tests and General Diagnostics|Page 3065 > < Component Tests and General Diagnostics|Page 3063