Diagnostic Procedure

WARNING: This page is about a different variant/trim than selected.

CHECK SHIFT SOLENOID VALVE
1. Remove control valve assembly. Refer to "REMOVAL ".
2. Check shift solenoid valve operation.
- Shift solenoid valve A
- Shift solenoid valve B
Refer to "COMPONENT INSPECTION ".

Fig 1: Checking Shift Solenoid Valve
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: GO TO 2.
2. NG: Repair or replace shift solenoid valve assembly.
CHECK CONTROL VALVE
1. Disassemble control valve assembly. Refer to "DISASSEMBLY ".
2. Check to ensure that:
- Valve, sleeve and plug slide along valve bore under their own weight.
- Valve, sleeve and plug are free from burrs, dents and scratches.
- Control valve springs are free from damage, deformation and fatigue.
- Hydraulic line is free from obstacles.
Fig 2: Checking Control Valve
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: GO TO 3.
2. NG: Repair control valve assembly.
CHECK DTC
Perform "DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE ".

OK or NG
1. OK: INSPECTION END
2. NG: Check transaxle internal components (clutch, brake, etc.).