2005 Nissan Titan SE Brake Control System Rear Pressure Inspection Procedure
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1. Display self diagnosis results check self-diagnosis results. Self-diagnosis results chart self-diagnosis results press sen circuit is the above displayed in the self-diagnosis display items? Yes or no yes: go to 2 . No: inspection end. 2. Connector inspection 1. Turn the ignition switch off. 2. Disconnect the rear pressure sensor connector e32 and abs actuator and electric unit (control unit) connector e125 and inspect the terminals for deformation, disconnection, looseness, or damage. Ok or ng ok: go to 3 . Ng: repair connector. 3. Rear pressure sensor circuit inspection 1. Measure the continuity between the abs actuator and electric unit (control unit) connector e125 and rear pressure sensor connector e32.
1. Display self diagnosis results check self-diagnosis results. Self-diagnosis results chart self-diagnosis results press sen circuit is the above displayed in the self-diagnosis display items? Yes or no yes: go to 2 . No: inspection end. 2. Connector inspection 1. Turn the ignition switch off. 2. Disconnect the rear pressure sensor connector e32 and abs actuator and electric unit (control unit) connector e125 and inspect the terminals for deformation, disconnection, looseness, or damage. Ok or ng ok: go to 3 . Ng: repair connector. 3. Rear pressure sensor circuit inspection 1. Measure the continuity between the abs actuator and electric unit (control unit) connector e125 and rear pressure sensor connector e32.
Terminals continuity chart abs actuator and electric unit (control unit) rear pressure sensor connector e125 connector e32 21 (r/b) 1 (r/b) 22 (w/l) 3 (w/l) 23 (w/o) 2 (w/o) 2. Measure the continuity between the abs actuator and electric unit (control unit) connector e125 and body ground. Terminals continuity chart abs actuator and electric unit (control unit) connector e125 body ground 21 (r/b) continuity yes continuity ok or ng ok: go to 4 . Ng: repair or replace harness or connector. 4. Rear pressure sensor inspection 1. Reconnect the rear pressure sensor and abs actuator and electric unit (control unit) connectors. 2. Use “data monitor” to check if the status of “press sen 2″ is normal. Data monitor reference chart condition when brake pedal
is depressed when brake pedal is released data monitor display
(approx.) press sen 2 positive value 0 bar ok or ng ok: inspection
end. Ng: replace rear pressure sensor. Refer to removal and installation
.
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