|
|
SEC-52 < ECU DIAGNOSIS INFORMATION > IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) *: When horn reminder is ON Fail Safe INFOID:0000000009878909 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 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 and 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 Front wiper • The status just before activation of fail-safe control is maintained until the ignition switch is turned OFF while the front wiper is operating at LO or HI speed. • The wiper is operated at LO speed until the ignition switch is turned OFF if the fail- safe control is activated while the front wiper is set in the INT mode and the front wiper Rear window defogger (if equipped) Rear window defogger relay OFF |