TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-217
[RE4F04B]
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Revision: November 2006
2006 Altima
1. A/T Check (Position) Indicator Lamp Does Not Come On
ECS0099U
SYMPTOM:
A/T check (position) indicator lamp does not come on for about 2 seconds when turning ignition
switch to ON.
1.
CHECK TCM POWER SOURCE
1.
Turn ignition switch to ON position.
(Do not start engine.)
2.
Check voltage between TCM terminals 10, 19, and 28 and
ground.
OK or NG
OK
>> GO TO 2.
NG
>> GO TO 3.
2.
CHECK POWER SOURCE STEP 2
1.
Turn ignition switch to OFF position.
2.
Check voltage between TCM terminal 28 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
DETECT MALFUNCTIONING ITEM
Check the following items:
●
Harness for short or open between ignition switch and TCM (Main harness)
Refer to
AT-107, "Wiring Diagram — AT — MAIN"
●
Ignition switch and fuse
Refer to
PG-4, "POWER SUPPLY ROUTING CIRCUIT"
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace damaged parts.
Voltage
: Battery voltage
LCIA0094E
Voltage
: Battery voltage
WCIA0095E