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PCS IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) PCS-21 < ECU DIAGNOSIS INFORMATION > [IPDM E/R] C D E F G H I J K L B A O P N *: When horn reminder is ON Fail Safe INFOID:0000000006158394 CAN COMMUNICATION CONTROL When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN communication recovers normally, it also returns to normal control. If No CAN Communication Is Available With BCM 49 R/L Trailer tow relay Output ON Lighting switch OFF 0V ON Battery voltage 50 W/R Front fog lamp (LH) Output ON or START Lighting switch OFF 0V ON Battery voltage 51 W/R Front fog lamp (RH) Output ON or START Lighting switch OFF 0V ON Battery voltage 52 L LH low beam head- Output — Lighting switch in 2nd position Battery voltage 54 R/Y RH low beam head- Output — Lighting switch in 2nd position Battery voltage 55 G LH high beam head- Output — Lighting switch in 2nd position and Battery voltage 56 Y (With DTRL) L/W (Without DTRL) RH high beam head- Output — Lighting switch in 2nd position and Battery voltage 57 R/L Parking, license, tail Output ON Lighting switch OFF 0V ON Battery voltage 59 B Ground Input — — 0V 60 B/W Rear window defog- Output ON or START Rear defogger switch ON Battery voltage Rear defogger switch OFF 0V 61 BR Fuse 32 Output OFF — Battery voltage Terminal Wire color Signal name Signal input/ output Measuring condition Reference value (Approx.) Igni- tion switch Operation or condition Control part Fail-safe in operation Headlamp • Turns ON the headlamp low relay when the ignition switch is turned ON • Parking lamps • Turns ON the tail lamp relay when the ignition switch is turned ON |