Terminals Of Ecu [02/2014 - ]

Fig 1: Sliding Roof ECU Connector End View

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1. Disconnect the S5 sliding roof ECU (sliding roof drive gear sub-assembly) connector.
2. Measure the resistance and voltage according to the value(s) in the table below.

   HINT: 

   Measure the values on the wire harness side with the connector disconnected.

   Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
   S5-8 (B) - S5-12 (E)	L - W-B	Auxiliary battery power supply	Power switch off	11 to 14 V
   S5-1 (IG) - S5-12 (E)	V - W-B	IG power supply	Power switch off	Below 1 V
   S5-1 (IG) - S5-12 (E)	V - W-B	IG power supply	Power switch on (IG)	11 to 14 V
   S5-12 (E) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω

3. Reconnect the S5 sliding roof ECU (sliding roof drive gear sub-assembly) connector.
4. Measure the voltage according to the value(s) in the table below.

   Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
   S5-7 (OPN) - S5-12 (E)	Y - W-B	OPEN switch input signal	Power switch on (IG), OPEN switch on	Below 1 V
   S5-7 (OPN) - S5-12 (E)	Y - W-B	OPEN switch input signal	Power switch on (IG), OPEN switch off	11 to 14 V
   S5-5 (CLS) - S5-12 (E)	R - W-B	CLOSE switch input signal	Power switch on (IG), CLOSE switch on	Below 1 V
   S5-5 (CLS) - S5-12 (E)	R - W-B	CLOSE switch input signal	Power switch on (IG), CLOSE switch off	11 to 14 V
   S5-4 (UP) - S5-12 (E)	W - W-B	UP switch input signal	Power switch on (IG), UP switch on	Below 1 V
   S5-4 (UP) - S5-12 (E)	W - W-B	UP switch input signal	Power switch on (IG), UP switch off	11 to 14 V
   S5-6 (DWN) - S5-12 (E)	V - W-B	DOWN switch input signal	Power switch on (IG), DOWN switch on	Below 1 V
   S5-6 (DWN) - S5-12 (E)	V - W-B	DOWN switch input signal	Power switch on (IG), DOWN switch off	11 to 14 V

Refer to TERMINALS OF ECU [02/2014 - ] .

Refer to TERMINALS OF ECU [02/2014 - ] .