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This document provides information about testing the solenoids and sensors in a Mazda/Ford GF4A-EL transmission, including: - Details on testing each solenoid's amperage draw and resistance values. - Instructions for a shift/monitor test to check solenoid and sensor functions in each gear. - Specifications for testing the TOT (transmission output temperature) sensor's resistance values across different temperature ranges. - A wiring chart identifying the wire colors and pin connections for each solenoid, sensor, and output channel in the transmission harness.

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278 views2 pages

Attachment PDF

This document provides information about testing the solenoids and sensors in a Mazda/Ford GF4A-EL transmission, including: - Details on testing each solenoid's amperage draw and resistance values. - Instructions for a shift/monitor test to check solenoid and sensor functions in each gear. - Specifications for testing the TOT (transmission output temperature) sensor's resistance values across different temperature ranges. - A wiring chart identifying the wire colors and pin connections for each solenoid, sensor, and output channel in the transmission harness.

Uploaded by

JORFRE
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Transmission: Mazda/Ford GF4A-EL Transmission Code: 068

Dedicated Harness Set: 06X203

SOLENOID TEST: (Engine off)

Solenoid TranX Output AMPS Resistance


Setting Channel Cold-Hot Cold-Hot
1-2 Gear 1 1 1.1 - 0.4 11 - 27 Ω
Solenoid

2-3 Gear 2 2 1.1 - 0.4 11 - 27 Ω


Solenoid

3-4 Gear 3 3 1.1 - 0.4 11 - 27 Ω


Solenoid

Lock-Up Gear 5 5 0 - (0.8 - 1.5) 9 - 13 Ω


Feel Solenoid select duty Duty MIN - MAX

Lock-Up Gear 6 6 1.1 - 0.4 11 - 27 Ω


Solenoid

EPC Solenoid Gear 7 7 0 - (0.8 - 1.5) 9 - 13 Ω


(pulsed) select duty Duty MIN - MAX

3-2 Downshift Gear 8 8 1.1 - 0.4 11 − 27 Ω


Solenoid

CAUTION:
Always come to a COMPLETE STOP &
TURN ENGINE OFF before changing test modes

SHIFT/MONITOR TEST
1-2 2-3 3-4 3-2 Lock-Up Feel Lock-Up EPC
GEAR Solenoid Solenoid Solenoid Downshift (Lockup) (Function 3)
(Function 1) (pulsed) (pulsed)
1st OFF ON ON OFF OFF OFF Select Duty

2nd ON ON ON ON/OFF ON/OFF ON/OFF Select Duty

3rd ON OFF OFF ON/OFF ON/OFF ON/OFF Select Duty

4th ON OFF ON ON/OFF ON/OFF ON/OFF Select Duty

Notes:
♦ Lock Up is normally activated in 2nd, 3rd and 4th Gears.
♦ See other side for connector diagram.
♦ Polarity = Common Negative

TranX 2000 Manual Asian: Page 13


Transmission: Mazda/Ford GF4A-EL
CONNECTOR: TOT Sensor Testing
(Looking into harness connector)
Connect Multimeter to Sensor Module
Test Points 5 & 6

Resistance Temperature
5 4 3 2 1
5.45K - 2.44 Ω 32° - 68° F

2.44K - 1.19 Ω 68° - 104° F

10 9 8 7 6 1.19K - 628 Ω 104° - 140° F

628 - 352 Ω 140° - 176° F

352 - 209 Ω 176° - 212° F

209 - 130 Ω 212° - 248° F

130 - 104 Ω 248° - 266° F

Wiring Chart
Case Connector Pin TranX 2000 Vehicle Function TranX 2000 TranX 2000
Number Harness Wire Output Location 25 Way Pin

1 Red/Blue Stripe TOT Sensor Sensor 5 Test Point 19

2 Yellow EPC Channel 7 1

3 Gray 3-2 Downshift Channel 8 2

4 Pink 3-4 Shift Solenoid Channel 3 5

5 Blue 1-2 Shift Solenoid Channel 1 7

6 White/Red Stripe TOT Sensor Sensor 6 Test Point 20

7 NC

8 Purple Lock Up Feel Solenoid Channel 5 3

9 Brown Lock Up Control Channel 6 4

10 Green 2-3 Shift Solenoid Channel 2 8

TranX 2000 Manual Asian: Page 14

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