RM3660EC _59 Vehicle Exterior _080734 SLIDING ROOF / CONVERTIBLE _0600093 SLIDING ROOF SYSTEM(for NR Series Engine) U

SLIDING ROOF / CONVERTIBLE  SLIDING ROOF SYSTEM(for NR Series Engine)  TERMINALS OF ECU  


CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)


B417851N70
3.354,0.104 3.781,0.333 0.427,0.229 3.458,0.135 3.927,0.427 0.469,0.292 10 false T12

a.

Disconnect the T12 sliding roof ECU (sliding roof drive gear sub-assembly) connector.


b.

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) Terminal Description Condition Specified Condition
T12-1 (B) - T12-2 (E) Battery power supply Always 11 to 14 V
T12-2 (E) - Body ground Ground Always Below 1 Ω


c.

Reconnect the T12 sliding roof ECU (sliding roof drive gear sub-assembly) connector.


d.

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

Terminal No. (Symbol) Terminal Description Condition Specified Condition
T12-10 (OPN) - T12-2 (E) Sliding roof motor open Engine switch on (IG), OPEN switch on Below 1 V
Sliding roof motor open Engine switch on (IG), OPEN switch off 11 to 14 V
T12-8 (CLS) - T12-2 (E) Sliding roof motor close Engine switch on (IG), CLOSE switch on Below 1 V
Sliding roof motor close Engine switch on (IG), CLOSE switch off 11 to 14 V
T12-5 (UP) - T12-2 (E) Sliding roof motor up Engine switch on (IG), UP switch on Below 1 V
Sliding roof motor up Engine switch on (IG), UP switch off 11 to 14 V
T12-9 (DWN) - T12-2 (E) Sliding roof motor down Engine switch on (IG), DOWN switch on Below 1 V
Sliding roof motor down Engine switch on (IG), DOWN switch off 11 to 14 V