AT-66
[RE4F04B]
TROUBLE DIAGNOSIS - INTRODUCTION
Revision: November 2006
2006 Altima
Diagnostic Worksheet
1.
❏
Read the Fail-safe and listen to customer complaints.
2.
❏
CHECK A/T FLUID
❏
Leakage (Follow specified procedure)
❏
Fluid condition
❏
Fluid level
3.
❏
Perform STALL TEST and PRESSURE TEST.
❏
Stall test — Mark possible damaged components/others.
❏
Torque converter one-way clutch
❏
Reverse clutch
❏
Forward clutch
❏
Overrun clutch
❏
Forward one-way clutch
❏
Low & reverse brake
❏
Low one-way clutch
❏
Engine
❏
Line pressure is low
❏
Clutches and brakes except high clutch and
brake band are OK
❏
Pressure test — Suspected parts:
4.
❏
Perform all ROAD TEST and mark required procedures.
4-
1.
Check before engine is started.
❏
SELF-DIAGNOSTIC PROCEDURE - Mark detected items.
❏
Park/neutral position (PNP) switch,
❏
❏
Vehicle speed sensor·A/T (Revolution sensor),
❏
❏
Turbine revolution sensor,
❏
Torque converter clutch solenoid valve,
❏
Line pressure solenoid valve,
.
❏
Shift solenoid valve A,
❏
Shift solenoid valve B,
❏
Throttle position sensor [accelerator pedal position (APP) sensor],
❏
Overrun clutch solenoid valve,
❏
Park/neutral position (PNP) & 3 position switches circuit checks, and throttle position sensor
[accelerator pedal position (APP) sensor circuit check
.
❏
❏
Vehicle speed sensor·MTR,
❏
CAN communication line,
❏
Control unit (RAM), Control unit (ROM),
❏
Control unit (EEP ROM),
❏
Battery
❏
Others