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PCS-28 < ECU DIAGNOSIS INFORMATION > [IPDM E/R] IPDM E/R 8 (W) *3 (L) *4 Ground ECM relay Output Ignition switch OFF 0 – 1 V • Ignition switch ON (For a few seconds after turning igni- 6 – 16 V 9 (GR) Ground Horn Output Horn is deactivated 9 – 16 V Horn is activated 0 – 1 V 12 (GR) Ground Ground — Ignition switch ON 0 – 1 V 16 (G) Ground Back up lamp Output Ignition Selector lever in R 9 – 16 V Selector lever in any posi- 0 – 1 V 17 (W) *5 (G) *6 Ground Tail lamp RH Output Lighting switch OFF 0 – 1 V Lighting switch 1ST, 2ND or AUTO (light 9 – 16 V 19 (LG) Ground Ignition power supply Output Ignition switch OFF 0 – 1 V Ignition switch ON 6 – 16 V 21 (SB) Ground Height sensor Input Ignition Vehicle rear height: Unload- 1.5 V (Multi-link rear suspension models) 2.35 V (Torsion beam rear sus- pension models) Vehicle rear height: Low Voltage increases from the un- laden status. (Multi-link rear sus- pension models) Voltage decreases from the un- laden status. (Torsion beam rear suspension models) 22 (P) Ground CAN - L Input/ Output — — 24 (L) Ground CAN - H Input/ Output — — 25 (G) Ground Height sensor power Output Ignition switch ON 4 – 6 V 26 (B) Ground Height sensor ground — Ignition switch ON 0 – 1 V 27 *7 (BG) Ground G sensor power sup- Input Ignition switch ON 4 – 6 V 28 *7 (LG) Ground G sensor ground — Ignition switch ON 0 – 1 V 29 *7 (V) Ground G sensor Input Ignition Vehicle stopped: plain land 4 – 6 V 30 *8 (Y) Ground Atmospheric pres- Input Ignition switch ON 4 – 6 V 31 (GR) Ground — — Ignition switch ON 0 – 1 V 32 (SB) Ground Push-button ignition Input Press the push-button ignition switch 0 – 1 V Release the push-button ignition switch 6 – 16 V Terminal No. (Wire color) Description Condition Value Signal name Input/ Output + – |