System Pre Check
Connector Diagram:
DESCRIPTION
Code 7 is generated when the anti-lock electronic control unit detects a missing isolation solenoid output. This can only be detected during an ignition self-check or during a RABS stop.
POSSIBLE CONTRIBUTING BASE BRAKE COMPONENT/VEHICLE WIRING CONCERNS
- Module internal fuse blown or internal open circuit
- Shorted isolation solenoid internal to the anti-lock brake control module
- Intermittent short or shorted circuit in Circuit 599 (PK/LG)
- Contamination or bent Pins 1 and 3 of valve connector shorting together.