TCCS 3 1 4 From Cold Start Injector (1-2) To Trip Computer (4-7) SERVICE CONNECTOR W-REL BAT IG SW EFI SERVICE CONNECTOR IDC 1 +B IDC 2 M/R IDC 3 +B IDC 4 ECU AIR FLOW METER OX CHECK CONNECTOR OX SENSOR CHECK ENGINE WARNING LIGHT IGNITION Distributor (1-2) INJECTOR To Trip Computer (4-7) a - Located under right front pillar b - Located under left front pillar