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Home >> Infiniti >> 2009 >> G37 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Roof -- Convertible >> System Description >> Retractable Hard Top System Control >> Hydraulic System Control Function >> HYDRAULIC SYSTEM CONTROL FUNCTION : System Description >> Sequence Of Hydraulic System
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Sequence Of Hydraulic System

There are 22 states in hydraulic system. Hydraulic system is controlled using combination of these 22 states and, at the same time, open and close operations of retractable hard top system are performed interlocking with other retractable hard top system components. (For interlock with other components, refer to "SYSTEM DESCRIPTION ")

Parts state (CONSULT-III display) according to sequential hydraulic system operations is as shown in the following table.

Open Operation

CONSULT-III DATA MONITOR ITEM CHART

- Parts state
Input parts Output parts
Roof link status Trunk link sensor LH Trunk link sensor RH Trunk room lamp switch Trunk status sensor Roof latch status sensor Hydraulic pump motor (LH) Hydraulic pump motor (RH) Switching valve 1 Switching valve 2 Trunk opener actuator Roof latch motor
CONSULT-III datamonitor item
HYDRAULIC STATE ROOF LINK STATE TRUNK LINK SEN(LH) TRUNK LINK SEN(RH) TR ROOM LAMP SW TRUNK STATUS SEN ROOF LATCH STATE PUMP OUT (LH) PUMP OUT (RH) SWITCH VLV1 OUT SWITCH VLV2 OUT TRUNK OPEN OUT ROOF LATCH STATE (Target state)
Status on CONSULT-III
1 1 ON ON ON OFF CLOSE ON OFF ON OFF OFF CLOSE
2 1 OFF ON ON OFF CLOSE ON OFF ON OFF OFF CLOSE
3 1 ON OFF ON OFF CLOSE ON OFF ON OFF OFF CLOSE
4 1 OFF OFF ON OFF CLOSE ON OFF ON OFF ON CLOSE
5 1 OFF OFF OFF OFF - ON OFF ON OFF ON CLOSE
6 1 OFF OFF OFF ON CLOSE OFF OFF ON OFF OFF OPEN
7 1 OFF OFF OFF ON MID OFF OFF ON OFF OFF OPEN
8 1 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
9 2 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
10 3 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
11 4 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
12 5 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
13 6 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
14 7 OFF OFF OFF ON OPEN OFF ON ON OFF OFF OPEN
15 8 OFF OFF OFF ON OPEN OFF ON ON OFF OFF CLOSE
16 8 OFF OFF OFF ON MID OFF ON ON OFF OFF CLOSE
17 8 OFF OFF OFF ON CLOSE OFF ON OFF OFF OFF CLOSE
18 8 OFF OFF OFF OFF CLOSE OFF ON OFF OFF OFF CLOSE
19 8 OFF OFF ON OFF CLOSE OFF ON OFF OFF OFF CLOSE
20 8 OFF ON ON OFF CLOSE OFF ON OFF OFF OFF CLOSE
21 8 ON OFF ON OFF CLOSE OFF ON OFF OFF OFF CLOSE
22 8 ON ON ON OFF CLOSE OFF OFF OFF OFF OFF CLOSE

Close Operation

CONSULT-III DATA MONITOR ITEM CHART

- Parts state
Input parts Output parts
Roof link status Trunk link sensor LH Trunk link sensor RH Trunk room lamp switch Trunk status sensor Roof latch status sensor Hydraulic pump motor (LH) Hydraulic pump motor (RH) Switching valve 1 Switching valve 2 Trunk opener actuator Roof latch motor
CONSULT-III datamonitor item
HYDRAULIC STATE ROOF LINK STATE TRUNK LINK SEN(LH) TRUNK LINK SEN(RH) TR ROOM LAMP SW TRUNK STATUS SEN ROOF LATCH STATE PUMP OUT (LH) PUMP OUT (RH) SWITCH VLV1 OUT SWITCH VLV2 OUT TRUNK OPEN OUT ROOF LATCH STATE (Target state)
Status on CONSULT-III
22 8 ON ON ON OFF CLOSE OFF ON ON OFF OFF CLOSE
21 8 ON OFF ON OFF CLOSE OFF ON ON OFF OFF CLOSE
20 8 OFF ON ON OFF CLOSE OFF ON ON OFF OFF CLOSE
19 8 OFF OFF ON OFF CLOSE OFF ON ON OFF ON CLOSE
18 8 OFF OFF OFF OFF CLOSE OFF ON ON OFF ON CLOSE
17 8 OFF OFF OFF ON CLOSE OFF OFF ON OFF OFF OPEN
16 8 OFF OFF OFF ON MID OFF OFF ON OFF OFF OPEN
15 8 OFF OFF OFF ON OPEN ON OFF ON OFF OFF OPEN
14 7 OFF OFF OFF ON OPEN ON OFF ON OFF OFF OPEN
13 6 OFF OFF OFF ON OPEN ON OFF ON OFF OFF OPEN
12 5 OFF OFF OFF ON OPEN ON OFF ON OFF OFF OPEN
11 4 OFF OFF OFF ON OPEN ON OFF ON OFF OFF OPEN
10 3 OFF OFF OFF ON OPEN ON OFF ON OFF OFF OPEN
9 2 OFF OFF OFF ON OPEN ON OFF ON ON OFF OPEN
8 1 OFF OFF OFF ON OPEN ON OFF ON ON OFF CLOSE
7 1 OFF OFF OFF ON MID ON OFF ON ON OFF CLOSE
6 1 OFF OFF OFF ON CLOSE ON OFF OFF OFF OFF CLOSE
5 1 OFF OFF OFF OFF - ON OFF OFF OFF OFF CLOSE
4 1 OFF OFF ON OFF CLOSE ON OFF OFF OFF OFF CLOSE
3 1 ON OFF ON OFF CLOSE ON OFF OFF OFF OFF CLOSE
2 1 OFF ON ON OFF CLOSE ON OFF OFF OFF OFF CLOSE
1 1 ON ON ON OFF CLOSE OFF OFF OFF OFF OFF CLOSE