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Home >> Infiniti >> 2011 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Transfer Case (ATX90A)) >> Ecu Diagnosis Information >> Transfer Control Unit >> Reference Value >> Physical Values

Physical Values

WARNING: This page is about a different variant/trim than selected.
TERMINALS REFERENCE

Terminal No.
(Wire color)
Description Condition Value (Approx.)
+ - Signal name Input/Output
6 (BR) Ground Hi-Lo position sensor 1 Input/Output Engine running (Never drive the vehicle.) 4WD mode: AUTO or 4H 0 V
4WD mode: Shifting 0 V
4WD mode: 4L 5 V
7 (Y) Ground Transfer fluid temperature sensor power supply Input Engine running 0 - 5V
9 (G) Ground Transfer internal speed sensor (GND) - Always 0 V
10 (Y/G) Ground Transfer internal speed sensor (IMP) Input IGN ON Transfer motor driving
G07023525Courtesy of NISSAN MOTOR CO., U.S.A.
11 (V) Ground 4WD shift SW (4Lo) Input IGN ON 4WD shift switch: 4L Battery voltage
4WD shift switch: Except 4L 0 V
12 (L) - CAN-H Input/Output - -
13 (P) - CAN-L Input/Output - -
14 (W/R) Ground 4WD shift SW (AUTO) Input IGN ON 4WD shift switch: AUTO Battery voltage
4WD shift switch: Except AUTO 0 V
15 (P/B) Ground Transfer rotary position sensor (PWM) Input IGN ON
G07023526Courtesy of NISSAN MOTOR CO., U.S.A.
16 (LG) Ground Transfer rotary position sensor (GND) - Always 0 V
17 (W/L) Ground Transfer lock position sensor power supply Input IGN ON 5V
10 seconds or more later after ignition switch turned OFF 0V
18 (BR/Y) Ground Transfer rotary position sensor power supply Input IGN ON 5V
10 seconds or more later after ignition switch turned OFF 0V
20 (GR) Ground Transfer control unit power supply Input Always Battery voltage
25 (P/L) Ground Hi-Lo position sensor 3 Input/Output Engine running (Never drive the vehicle.) 4WD mode: AUTO or 4H 0 V
4WD mode: Shifting 5 V
4WD mode: 4L 5 V
28 (W) Ground Transfer motor temperature sensor power supply Input IGN ON 0 - 5V
IGN OFF 0V
29 (LG/R) Ground Hi-Lo position sensor 2 Input/Output Engine running (Never drive the vehicle.) Always 0 V
30 (R/B) Ground Transfer lock position sensor (GND) - Always 0 V
31 (L/O) Ground Transfer internal speed sensor (DIR) Input IGN ON When changing the transfer motor rotation direction.
G07023527Courtesy of NISSAN MOTOR CO., U.S.A.
32 (BR/R) Ground IGN SW Input IGN ON Battery voltage
IGN OFF 0V
35 (R) Ground 4WD shift SW (4H) Input IGN ON 4WD shift switch: 4H Battery voltage
4WD shift switch: Except 4H 0 V
36 (L/R) Ground Transfer fluid temperature sensor (GND) - Always 0 V
38 (G/O) Ground Transfer lock position sensor signal Input IGN ON
G07023526Courtesy of NISSAN MOTOR CO., U.S.A.
39 (R/W) Ground Transfer internal speed sensor power supply Input IGN ON 8 V
IGN OFF 0V
41 (W/R) Ground Transfer control actuator power supply Input Always Battery voltage
43 (G/R) Ground Motor drive B Input/Output Transfer motor driving 0V - Battery voltage
44 (B) Ground GND - Always 0 V
45 (G/Y) Ground Motor drive A Input/Output Transfer motor driving 0V - Battery voltage
46 (B) Ground Transfer control actuator (GND) - Always 0 V
CAUTION: When using circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.