DTC 38

Rollover Valve:

Idle-up Control:

DIAGNOSTIC CHART AND DIAGRAM

1. CHECK OUTPUT SIGNAL ON ECU.
1) Turn ignition switch to "ON".
2) Measure voltage between ECU connector terminal and body.


Connector & Terminal/Specified value
(B59) No. 50 - Body/5 V, min.


2. CHECK HARNESS CONNECTOR BETWEEN ECU AND TCU.
1) Turn ignition switch to "OFF".
2) Disconnect connectors from ECU and TCU.
3) Measure resistance of harness connector between ECU and TCU.

Connector & Terminal/Specified value
(B59) No. 20 - (B67) No. 16/0 ohm