toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine Control System - SFI System|Page 5185 > < Engine Control System - SFI System|Page 5183
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(a) Disconnect the main body ECU connector.
(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) Reconnect the main body ECU connector.
(e) Reconnect the ECM connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- CHECK SMART KEY SYSTEM

Engine Control System - SFI System|Page 5185 > < Engine Control System - SFI System|Page 5183