|
|
SEC-110 < ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Terminal Wire color Signal name Signal input/ output Measuring condition Reference value (Approx.) Igni- tion switch Operation or condition 1 B/Y Battery power supply Input OFF — Battery voltage 2 R Battery power supply Input OFF — Battery voltage 3 BR ECM relay Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 4 W/L ECM relay Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 6 L Throttle control motor Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 7 W/B ECM relay control Input — Ignition switch ON or START 0V Ignition switch OFF or ACC Battery voltage 8 R/B Fuse 54 Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 10 G Fuse 45 Output ON Daytime light system active 0V Daytime light system inactive Battery voltage 11 Y/B A/C compressor Output ON or START A/C switch ON or defrost A/C Battery voltage A/C switch OFF or defrost A/C 0V 12 L/W Ignition switch sup- Input — OFF or ACC 0V ON or START Battery voltage 13 B/Y Fuel pump relay Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 14 Y/R Fuse 49 Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 15 LG/B Fuse 50 Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 16 G Fuse 51 Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 17 W Fuse 55 Output — Ignition switch ON or START Battery voltage Ignition switch OFF or ACC 0V 19 W/R Starter motor Output START — Battery voltage 21 BR Ignition switch sup- Input — OFF or ACC 0V START Battery voltage 22 G Battery power supply Output OFF — Battery voltage 23 GR/W Door mirror defogger Output — When rear defogger switch is Battery voltage When raker defogger switch is 0V 24 L Cooling fan relay Output — Conditions correct for cooling Battery voltage Conditions not correct for 0V |