B2810

B2810; VENT SOLENOID CIRCUIT FAULT

G256924t11: CHECK THE VENT SOLENOID SUPPLY CIRCUIT FOR HIGH RESISTANCE
1. Disconnect the battery negative terminal.
2. Disconnect the ASU electrical connector, CR91.
3. Disconnect the vent solenoid electrical connector, EC62.
4. Measure the resistance between CR91, pin 10 (YU) and EC62, pin 02 (YU).
^ Is the resistance greater than 5 ohms?
-> Yes
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.
-> No

G256924t12: CHECK THE VENT SOLENOID SUPPLY CIRCUIT FOR SHORT TO GROUND
1. Reconnect the battery negative terminal.
2. Measure the resistance between CR91, pin 10 (YU) and GROUND.
^ Is the resistance less than 10,000 ohms?
-> Yes
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.
-> No

G256924t13: CHECK THE VENT SOLENOID SUPPLY CIRCUIT FOR SHORT TO B+
1. Measure the voltage between CR91, pin 10 (YU) and GROUND.
^ Is the voltage greater than 3 volt?
-> Yes REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.
-> No

G256924t14: CHECK THE VENT SOLENOID SIGNAL CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between CR91, pin 11 (U) and EC62, pin 01 (U).
^ Is the resistance greater than 5 ohms?
-> Yes
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.
-> No

G256924t15: CHECK THE VENT SOLENOID SIGNAL CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between CR91, pin 11 (U) and GROUND.
^ Is the resistance less than 10,000 ohms?
-> Yes REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.
-> No

G256924t16: CHECK THE VENT SOLENOID SIGNAL CIRCUIT FOR SHORT TO B+
1. Measure the voltage between CR91, pin 11 (U) and GROUND.
^ Is the voltage greater than 3 volt?
-> Yes
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.
-> No
INSTALL a new compressor,