Operation CHARM: Car repair manuals for everyone.

Service Hints

ENGINE IMMOBILIZER SYSTEM

E4 (A), E5 (B), E7 (D) ENGINE CONTROL MODULE
BATT - E1 : Always 9.0 - 14.0 volts

IGSW - E1 : 9.0 - 14.0 volts with the ignition SW at ON position

+B, +B1 - E1 : 9.0 - 14.0 volts with the ignition SW at ON position

E1, EOM - GROUND : Always continuity

T6 TRANSPONDER KEY AMPLIFIER
1 - GROUND : 9.0 - 14.0 volts with the ignition SW at ON position

2 - GROUND : Always continuity

DOOR LOCK CONTROL AND THEFT DETERRENT

D20 DOOR LOCK MOTOR, DOOR KEY LOCK AND UNLOCK SW AND DOOR UNLOCK DETECTION SW FRONT LH
2 - GROUND : Approx. 12 volts with the door lock motor at lock operate

1 - GROUND : Approx. 12 volts with the door lock motor at unlock operate

5 - 3 : Closed with the door lock cylinder locked with key

6 - 3 : Closed with the door lock cylinder unlocked with key

D21 DOOR LOCK MOTOR, DOOR KEY LOCK AND UNLOCK SW AND DOOR UNLOCK DETECTION SW FRONT RH
6 - GROUND : Approx. 12 volts with the door lock motor at lock operate

5 - GROUND : Approx. 12 volts with the door lock motor at unlock operate

2 - 4 : Closed with the door lock cylinder locked with key

1 - 4 : Closed with the door lock cylinder unlocked with key

B12 BACK DOOR KEY LOCK AND UNLOCK SW
1 - 3 : Closed with the door lock cylinder locked with key

2 - 3 : Closed with the door lock cylinder unlocked with key