TRANSFER CASE - TOD 5D2-21 Position Sensor Interpretation When the module powers up, it will read the position sensor and the 4H/4L switch input and respond to the possible codes as follows. SSANGYONG Y200 4H/4L Switch Input Motor Position System Response (Action) 4H Left Stop No action required. 4L bulb off. 4H Left of High No action required. 4L bulb off. 4H High No action required. 4L bulb off. 4H Right of High Blink 4L bulb. After the shift conditions are met, attempt a shift to 4H under conditions of below 87 rpm in front and rear propeller shaft and “Neutral” position. After successfully shifting into 4H, stop blinking 4L bulb.
4H Zone 1 Same as above 4H Neutral Same as above 4H Zone 2 Same as above 4H Low Blink 4L bulb. After the shift conditions are met, attempt a shift to 4L. After successfully shifting into 4L, stop blinking 4L bulb. 4H Right Stop Same as above 4L Left Stop Blink 4L bulb. After the shift conditions are met, attempt a shift to 4L. After successfully shifting into 4L, stop blinking 4L bulb. 4L Left of High Same as above 4L High Same as above 4L Right of High Same as above 4L Zone 1 Same as above 4L Neutral Same as above 4L Zone 2 Same as above 4L Low No action required. 4L bulb on. 4L Right Stop No action required. 4L bulb on.