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8 CHECK HEADLAMP INPUT SIGNAL CIRCUIT FOR OPEN OR SHORT 1. Stop engine. (Models for USA) SEC126D 5. Check harness continuity between ECM terminal 51 and daytime light control unit terminal 7 under the following condi- tions.(Model for Canada) SEC127D 6. Also check harness for short to ground and short to power. OK or NG OK © GO TO 10. NG © GO TO 9. 9 DETECT MALFUNCTIONING PART Check the following. I Harness connectors E81, M15 I Harness connectors M229, F66 I Diode E79 I Harness for open and short between ECM and headlamp RH relay or daytime light control unit © Repair open circuit or short to ground or short to power in harness or connectors. 10 CHECK INTERMITTENT INCIDENT Perform “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-152. © INSPECTION END GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX ELECTRICAL LOAD SIGNAL Diagnostic Procedure (Cont’d) EC-737 |