General Description - Subaru Legacy 2002 Service Manual

3. General Description

A: CAUTION
S004001A03
¼ Supplemental Restraint System "Airbag"
Airbag system wiring harness is routed near the
transmission control module (TCM).
CAUTION:
¼ All airbag system wiring harness and con-
nectors are colored yellow. Do not use electri-
cal test equipment on these circuit.
¼ Be careful not to damage airbag system wir-
ing harness when performing diagnostics and
servicing the TCM.
¼ Measurement
When measuring voltage and resistance of the
ECM, TCM or each sensor, use a tapered pin with
a diameter of less than 0.64 mm (0.025 in) in order
to avoid poor contact. Do not insert the pin more
than 6.5 mm (0.256 in).
B: INSPECTION
1. BATTERY
S004001A1001
Measure battery voltage and specific gravity of
electrolyte.
Standard voltage: 12 V or more
Specific gravity: Above 1.260
2. TRANSMISSION GROUND
Make sure that the ground terminal bolt is tight-
ened securely.
¼ Chassis side
Tightening torque:
13 N·m (1.3 kgf-m, 9.4 ft-lb)
GENERAL DESCRIPTION
S004001
S004001A10
S004001A1002
B2M3420
Automatic Transmission (Diagnostics)
3. ATF LEVEL
Make sure that ATF level is in the specification.
<Ref. to AT-9, INSPECTION, Automatic Transmis-
sion Fluid.>
(A) Upper level
(B) Lower level
4. FRONT DIFFERENTIAL OIL LEVEL
S004001A1004
Make sure that front differential oil level is in the
specification.
(A) Upper level
(B) Lower level
AT-5
S004001A1003
B3M0173B
B3M0174B