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11 CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect ECM harness connector. SEC216D Continuity should exist 3. Also check harness for short to ground and short to power. OK or NG OK © GO TO 13. NG © GO TO 14. 12 DETECT MALFUNCTIONING PART Check the following. I Harness connectors M15, E81 I Harness connectors M223, F53 I Harness for open or short between stop lamp switch and ECM © Repair open circuit or short to ground or short to power in harness or connectors. 13 CHECK STOP LAMP SWITCH Refer to “Component Inspection”, EC-628. OK or NG OK © GO TO 14. NG © Replace stop lamp switch. 14 CHECK INTERMITTENT INCIDENT Refer to “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 ASCD BRAKE SWITCH Diagnostic Procedure (Cont’d) EC-729 |