Transmission Tester; Tester Jacks; Tester Leds And Controls - Mazda B-Series 1997 Workshop Manual

K
ELECTRICAL SYSTEM COMPONENTS
TRANSMISSION TESTER
The following instructions outline the setup and use of the
tester for the 4R44E transmission.
For 5R55E diagnostics, use the NGS Tester. The trans-
mission tester cannot be used on 5R55E transmissions.
Tester Jacks
1.VPWR pin jacks (red): vehicle power test points for
solenoid circuits.
2. TCC, EPC, CCS, SS1, SS2, and SS3 pin jacks (black):
solenoid signal test points for solenoid circuits.
3. BAT
+
(red) and BAT
-
(black) pin jacks: battery
reference points when measuring for short circuits.
4.TFT pin jacks: test points for transmission fluid
temperature sensor.
5.TSS pin jacks: test points for turbine shaft speed
sensor.
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Tester LED's and Controls
1. Overlay and cable correctly installed LED's: only LED's
with symbol and cable correctly match.
2. Status LED's: LED OFF when not activated by tester
(solenoid not activated, open circuit, or signal line short to
ground). LED GREEN when activated by tester and
current draw is correct. LED RED when activated by tester
and current draw is excessive (short to battery positive).
Note
All LED's light orange during On-Board Diagnostic.
3. Solenoid Activate Buttons: energize respective solenoids
and selected circuits.
4. BenchIDrive Switch: selects operating mode.
5. SolenoidfGear Select Switch: has three functions:
Bench Mode: acts as shift solenoid selector for click
testing.
Drive Mode: acts as gear selector in place of PCM
control.
Note
Hydraulic safety mechanisms are built into the
transmission.
Ohms Check: allows circuit resistance tests.
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