RM36D0EC _59 Vehicle Exterior _083108 SLIDING ROOF / CONVERTIBLE _0402648 SLIDING ROOF SYSTEM(for Gasoline Model) U

SLIDING ROOF / CONVERTIBLE SLIDING ROOF SYSTEM(for Gasoline Model) TERMINALS OF ECU

CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)

1.521,0.188 1.938,0.448 0.417,0.26 1.646,0.24 2.104,0.438 0.458,0.198 10 false P4

Disconnect the P4 sliding roof ECU (sliding roof drive gear assembly) connector.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
P4-1 (B) - P4-2 (E)	B - W-B	Battery power supply	Always	11 to 14 V
P4-2 (E) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω

Reconnect the P4 sliding roof ECU (sliding roof drive gear assembly) connector.

Measure the voltage according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
P4-5 (UP) - Body ground	GR - Body ground	Tilt switch (UP) signal	Engine switch on (IG), UP switch on the tilt switch off → on	11 to 14 V → Below 1 V
P4-8 (CLS) - Body ground	SB - Body ground	Slide switch (CLOSE) signal	Engine switch on (IG), CLOSE switch on the slide switch off → on	11 to 14 V → Below 1 V
P4-9 (DWN) - Body ground	LG - Body ground	Tilt switch (DOWN) signal	Engine switch on (IG), DOWN switch on the tilt switch off → on	11 to 14 V → Below 1 V
P4-10 (OPN) - Body ground	L - Body ground	Slide switch (OPEN) signal	Engine switch on (IG), OPEN switch on the slide switch off → on	11 to 14 V → Below 1 V

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
P4-7 (MPX1) - Body ground	P - Body ground	LIN communication line	Engine switch on (IG)	Pulse generation

CHECK POWER DISTRIBUTION BOX ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)