Pinpoint Test G542812p12: Primary Release Switch Circuit Short Circuit to Ground
PINPOINT TEST G542812p12: PRIMARY RELEASE SWITCH CIRCUIT SHORT CIRCUIT TO GROUNDG542812t47: CHECK THE PRIMARY RELEASE SIGNAL CIRCUIT FOR SHORT CIRCUIT TO GROUND
1. Key off. 2.
Electric parking brake module connector 1, CA265 disconnected. 3. Key on, engine off. 4. Measure the resistance between:
^ Is the resistance greater than 100 Kohms?
-> 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 CA265
-> No
GO to Pinpoint Test G542812t48.
G542812t48: CHECK IF THE SHORT CIRCUIT IS IN THE HARNESS OR THE SWITCH
1.
Electric parking brake switch connector, CA243 disconnected. 2. Measure the resistance between:
^ Is the resistance greater than 100 Kohms?
-> Yes
INSTALL a new EPB switch.
-> No
REPAIR the short circuit. For additional information, refer to the wiring diagrams.