daihatsu Workshop Repair Guides

Daihatsu Workshop Service and Repair Manuals

Relays and Modules - HVAC > < Diagram Information and Instructions|Page 18
Page 1
background image

Auto Cruise ECU: Testing and Inspection

Fig. 6 ECU Harness Connector Terminals

Fig. 7 ECU Diagnosis

1.

Disconnect ECU connector. Using a suitable volt/ohmmeter measure voltage at ECU wire harness side, Fig. 6.

2.

Refer to Fig. 7, for procedure. Ignition should be turned off unless otherwise noted.

Relays and Modules - HVAC > < Diagram Information and Instructions|Page 18