Pinpoint Test G531320p9: Primary Apply Switch Circuit Out of Range
PINPOINT TEST G531320p9: PRIMARY APPLY SWITCH CIRCUIT OUT OF RANGEG531320t43: CHECK THE PRIMARY APPLY SWITCH CIRCUIT RESISTANCE
1. Key off.
2. Electric parking brake module connector 1 (CR50) disconnected.
3. Electric parking brake module connector 2 (CR32) disconnected.
4. Key on, engine off.
5. Measure the resistance between:
^ Is the resistance between 595 ohms - 611 ohms?
-> Yes An intermittent fault may be present in the wiring harness. Visually check for chaffed wires or other physical damage to the harness. If no fault is found in the circuit, suspect the following component(s): - EPB module - EPB module connector, CR50
-> No INSTALL a new EPB switch.