AT1-93 AT340E (2JZ-GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING TE1 Terminal Circuit CIRCUIT DESCRIPTION ECM displays diagnostic trouble codes using the O/D OFF indicator light when terminals TE1 and E1 of the DLC2 or DLC1 are connected. WIRING DIAGRAM DLC1 3 E1 TE1 8 Y-L ECM BR B+ 20 TE1 DLC2 E10 TE1 Y-L 5 Y-L Y-L IJ1 E1 3 BR 18 BR 69 E1 IJ1 E9 BR Q04337