Service Hints

B5 (A), B6 (B), B8 (D) BODY ECU
(B) 9-GROUND: Approx. 12 Volts with ignition SW at ON or ST position
(D) 6-GROUND: Always approx. 12 Volts
(A)20, (D)15-GROUND: Always continuity
(D) 1-GROUND: Always approx. 12 Volts
(B) 2-GROUND: Approx. 12 Volts with ignition SW at ACC or ON position

D10(A), D12(C) DRIVER DOOR ECU
(A) 1-GROUND: Always approx. 12 Volts
(C) 3-GROUND: Always approx. 12 Volts
(C) 2-GROUND: Approx. 12 Volts with ignition SW at ON or ST position
(C)12-GROUND: Always continuity

F27 (A), F28 (C) FRONT PASSENGER DOOR ECU
(A) 2-GROUND: Approx. 12 Volts with ignition SW at ON or ST position
(A) 3-GROUND: Always approx. 12 Volts
(A)12-GROUND: Always continuity
(B) 1-GROUND: Always approx. 12 Volts

R40 REAR DOOR LH ECU
9-GROUND: Approx. 12 Volts with ignition SW at ON or ST position
14-GROUND: Always approx. 12 Volts
15-GROUND: Always approx. 12 Volts
25-GROUND: Always continuity

R42 REAR DOOR RH ECU
9-GROUND: Approx. 12 Volts with ignition SW at ON or ST position
15-GROUND: Always approx. 12 Volts
14-GROUND: Always approx. 12 Volts
20-GROUND: Always continuity
25-GROUND: Always continuity

F31 FRONT POWER WINDOW MASTER SW
10-4: Closed with front power window master SW at MANUAL UP position
10-12: Closed with front power window master SW at MANUAL DOWN position
10-4, 5: Closed with front power window master SW at AUTO UP position
10-12, 5: Closed with front power window master SW at AUTO DOWN position

F3O FRONT POWER WINDOW CONTROL SW RH
6-2: Closed with front power window control SW RH at MANUAL UP operation
6-5: Closed with front power window control SW RH at MANUAL DOWN operation
6-1, 2: Closed with front power window control SW RH at AUTO UP operation
6-1, 5: Closed with front power window control SW RH at AUTO DOWN operation

R27, R28 REAR POWER WINDOW CONTROL SW LH, RH
6-2: Closed with rear power window control SW LH. RH at MANUAL UP operation
6-5: Closed with rear power window control SW LH, RH at MANUAL DOWN operation
6-1, 2: Closed with rear power window control SW LH, RH at AUTO UP operation
6-1, 5: Closed with rear power window control SW LH, RH at AUTO DOWN operation

WINDOW LOCK SW
Open with window lock SW at LOCK position