DSM/TCU: Difference between revisions

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==Subpages==
==Subpages==
* [[DSM/TCU/TCU Numbers]]
* [[DSM/TCU/TCU Numbers]]
* [[DSM/TCU/JG331A002C]]


==Info==
==Info==
Line 8: Line 9:
* https://www.dsmtuners.com/threads/90-1g-tcu-wiring-diagram.503723/#post-153590821
* https://www.dsmtuners.com/threads/90-1g-tcu-wiring-diagram.503723/#post-153590821
* https://www.dsmtalk.com/threads/compatible-tcus.186535/
* https://www.dsmtalk.com/threads/compatible-tcus.186535/
* http://www.vfaq.com/mods/Trannies.html
* https://w4a33.com/doku.php?id=tcu


==Lists==
==Lists==
Line 15: Line 18:
==Codes==
==Codes==
* https://web.archive.org/web/20070104065324/http://www.plymouthlaser.com/tcucodes.htm
* https://web.archive.org/web/20070104065324/http://www.plymouthlaser.com/tcucodes.htm
==Connectors==
===1991-1992===
{| class="wikitable"
!Name
!Model numbers
!Manufacturer
!URL
|-
!PULSE LOCK CAP ASSY 42P
|
* 172489-1
|AMP (Tyco (TE Connectivity))
|
* https://www.te.com/usa-en/product-172489-1.html
*
|-
!PULSE LOCK PLUG HSG. 10P
|
* 172315-7
|AMP (Tyco (TE Connectivity))
|
* https://www.te.com/usa-en/product-172315-7.html
*
|-
!PULSE LOCK PLUG HSG. 18P
|
* 172316-7
|AMP (Tyco (TE Connectivity))
|
* https://www.te.com/usa-en/product-172316-7.html
*
|-
!PULSE LOCK PLUG HSG. 14P
|
* 172354-7
|AMP (Tyco (TE Connectivity))
|
* https://www.te.com/usa-en/product-172354-7.html
*
|}
==Transmission Codes==
===CAPS===
{| class="wikitable"
!Year
!Model Name
!Model Code
!Class Code
!Displacement
!Engine
!Transmission
!Transmission MB part #
|-
!1990
|Eclipse (50G)
|D21A
|MRHEL4M
|1.8L
|4G37
|KM175-5-RS
|-
!1990
|Eclipse (50G)
|D22A
|MRHML4M
|2.0L
|4G63
|KM175-5-RDS
|-
!1992
|Eclipse (50G)
|D22A
|MRHML4M
|2.0L
|4G63
|F4A22-2-MPD1
|MD996312
|-
!90-06.2 - 92-06.3
|Eclipse (50G)
|D22A
|MRPFL4M
|2.0L
|4G63T
|F4A33-1-UP61
|MD996357
|-
!92-07.1 - 94-05.1
|Eclipse (50G)
|D22A
|MRPFL4M
|2.0L
|4G63T
|F4A33-1-UP63
|MD971610
|}
===1992===
{| class="wikitable"
!Transaxle model
!Gear ratio
!Speedometer gear ratio
!Final gear ratio
!Vehicle model
!Engine model
|-
! colspan=6 |F4A21, F4A22
|-
!F4A21-2-MRD1
|A
|31/36
|4.062
|
* C62A
* Lancer IV
|4G15
|-
!F4A21-2-URD
|A
|31/36
|4.367
|
* C63A
* Lancer
|4G61-DOHC
|-
!F4A22-2-UND
|A
|28/36
|4.350
|
* N11W
* RVR
|4G93
|-
!F4A22-2-MPD3
|A
|29/36
|4.007
|
* E33A
* Galant 2000?
|4G63
|-
!F4A22-2-MQD6
|A
|30/36
|4.007
|
* E33A
* Galant AMG?
|4G63-DOHC
|-
!F4A22-2-MPD
|A
|29/36
|4.007
|
* D21A
* Base Eclipse
|4G37
|-
!F4A22-2-MPD1
|A
|29/36
|4.007
|
* D22A
* GS-DOHC Eclipse
|4G63-DOHC
|-
!F4A23-2-LNN
|B
|28/36
|3.900
|
* N34W
* Chariot
|4G64
|-
! colspan=6 |F4A33, W4A32, W4A33
|-
!F4A33-1-UP61<ref name="Note-TCC">Model without torque converter clutch (TCC)</ref>
|B
|29/36
|4.376
|
* D22A
* Eclipse GST
|4G63-DOHC T/C
|-
!F4A33-1-MNP2
|B
|28/36
|3.958
|
* Z11A
*
|6G72-DOHC
|-
!F4A33-1-MNP2
|B
|28/36
|3.958
|
* F16A
*
|6G72
|-
!F4A33-1-MNN4
|B
|28/36
|3.958
|
* F16A
*
|6G72-DOHC
|-
!F4A33-1-MNN5<ref name="Note-4WS">Model with 4-wheel steering oil pump drive gear</ref>
|B
|28/36
|3.958
|
* F16A
*
|6G72-DOHC
|-
!W4A32-1-UNN
|B
|28/36
|4.422
|
* N44W
*
|4G64
|-
!W4A32-1-WNA
|A
|28/36
|4.750
|
* N21W
*
|4G93
|-
!W4A32-1-UQA2
|A
|30/36
|4.422
|
* E38A
* Galant
|4G63-DOHC
|-
!W4A33-1-UP6<ref name="Note-TCC"/>
|B
|29/36
|4.422
|
* D27A
* Eclipse GSX
|4G63-DOHC T/C
|-
|}
===1993===
{| class="wikitable"
!Transaxle model
!Gear ratio
!Speedometer gear ratio
!Final gear ratio
!Vehicle model
!Engine model
|-
! colspan=6 |F4A21, F4A22
|-
!F4A22-2-MRF3
|A
|31/36
|4.007
|
* CB5A
* Lancer GTi/Colt
|4G93
|-
!F4A22-2-UNF1
|A
|28/36
|4.350
|
* N11W
* RVR
|4G93
|-
!F4A22-2-MPE4
|A
|29/36
|4.007
|
* E33A
* Galant 2000?
|4G63
|-
!F4A22-2-MQE
|A
|30/36
|4.007
|
* E33A
* Galant AMG?
|4G63-DOHC
|-
!F4A22-2-MPE
|A
|29/36
|4.007
|
* D21A
* Eclipse Base
|4G37
|-
!F4A22-2-MPE1
|A
|29/36
|4.007
|
* D22A
* GS-DOHC Eclipse
|4G63-DOHC
|-
!F4A23-2-LNQ
|B
|28/36
|3.900
|
* N14W
* EXPO-LRV
* N34W
* Chariot
|4G64
|-
! colspan=6 |F4A33, W4A32, W4A33
|-
!F4A33-1-UP61<ref name="Note-TCC"/>
|B
|29.36/28.36
|4.376
|
* D22A
* Eclipse GST
|4G63-DOHC T/C
|-
!F4A33-1-MNP8
|B
|29.36/28.36
|3.958
|
* Z11A
*
|6G72-DOHC
|-
!F4A33-1-MNP9
|B
|29.36/28.36
|3.958
|
* F16A
*
|6G72
|-
!F4A33-1-MNPC
|B
|28.36/28.36
|3.958
|
* F16A
*
|6G72-DOHC
|-
!F4A33-1-MNPE
|B
|28/36
|3.958
|
* F16A
*
|6G72-DOHC
|-
!F4A32-1-UNQ
|A
|28/36
|4.422
|
* N24W
*
* N44W
*
|4G64
|-
!F4A32-1-WNF1
|B
|29.36/28.36
|4.750
|
* N21W
*
|4G93
|-
!F4A33-1-UP61<ref name="Note-TCC"/>
|B
|29.36/28.36
|4.422
|
* D27A
* Eclipse GSX
|4G63-DOHC T/C
|-
|}
Gear Ratios
{| class="wikitable"
!Gear
!A
!B
|-
!1
|2.846
|2.551
|-
!2
|1.581
|1.488
|-
!3
|1.000
|1.000
|-
!4
|0.685
|0.685
|-
!R
|2.176
|2.176
|}
==Connector Pinout==
===1991-1992 (F4A22[2])===
TCU side/ATSG numbering/Facing the back of the TCU
{| class="wikitable"
!colspan=5|Con A
!colspan=9|Con B
!colspan=7|Con C
|-
|101
|102
|103
|104
|105
|1
|2
|3
|4
|5
|6
|7
|8
|9
|51
|52
|53
|54
|55
|56
|57
|-
|106
|107
|108
|109
|110
|10
|11
|12
|13
|14
|15
|16
|17
|18
|58
|59
|60
|61
|62
|63
|64
|}
TCU side/PCB Numbering/Facing the back of the TCU
{| class="wikitable"
!colspan=5|Con A
!colspan=9|Con B
!colspan=7|Con C
|-
|A1
|A2
|A3
|A4
|A5
|B1
|B2
|B3
|B4
|B5
|B6
|B7
|B8
|B9
|C1
|C2
|C3
|C4
|C5
|C6
|C7
|-
|A6
|A7
|A8
|A9
|A10
|B10
|B11
|B12
|B13
|B14
|B15
|B16
|B17
|B18
|C8
|C9
|C10
|C11
|C12
|C13
|C14
|}
{| class="wikitable"
!ATSG #
!PCB #
!ATSG Desc.
!Circuit
!Signal
|-
|101||A1||Torque converter clutch solenoid
|-
|102||A2||Shift control solenoid valve A
|-
|103||A3||-
|-
|104||A4||Power source||Main Power (connected to A9)||12V
|-
|105||A5||Ground||GND (connected to A10, B1 and C12)||GND
|-
|106||A6||Pressure control solenoid valve
|-
|107||A7||Shift control solenoid valve B
|-
|108||A8||Engine communication signal
|-
|109||A9||Power source||Main Power (connected to A4)||12V
|-
|110||A10||Ground||GND (connected to A5, B1 and C12)||GND
|-
|
|-
|1||B1||Ground||GND (connected to A5, A10 and C12)||GND
|-
|2||B2||-
|-
|3||B3||Accelerator switch||Pull-up to 12V||0v -or- 12v
|-
|4||B4||-
|-
|5||B5||On-board diagnostic output
|-
|6||B6||Air conditioning compressor clutch relay signal
|-
|7||B7||Engine communication signal||Not connected??
|-
|8||B8||Diagnostic test mode control terminal
|-
|9||B9||Engine communication signal
|-
|10||B10||Power source (backup)||microprocessor battery backed RAM||12v
|-
|11||B11||Kickdown servo switch
|-
|12||B12||Closed throttle position switch||||0v -or- 12v
|-
|13||B13||-
|-
|14||B14||Oil temperature sensor (Low temperature side)
|-
|15||B15||Oil temperature sensor (High temperature side)
|-
|16||B16||Throttle position sensor
|-
|17||B17||Sensor ground||MPU reference ground||GND
|-
|18||B18||Vehicle-speed reed switch
|-
|
|-
|51||C1||Park/neutral position switch(P/NPS) - "P" Park position
|-
|52||C2||P/NPS - "R" Reverse position
|-
|53||C3||P/NPS - "N" Neutral position
|-
|54||C4||P/NPS - "D" Drive position
|-
|55||C5||P/NPS - "2" Second position
|-
|56||C6||P/NPS - "L" Low position
|-
|57||C7||Overdrive switch||||0v -or- 12v
|-
|58||C8||Pulse generator B
|-
|59||C9||Pulse generator B
|-
|60||C10||Pulse generator A
|-
|61||C11||Pulse generator A
|-
|62||C12||Ground||GND (connected to A5, A10, and B1)||GND
|-
|63||C13||Ignition pulse
|-
|64||C14||Power mode signal||||0v -or- 12v
|}

Latest revision as of 23:18, 23 December 2022

Subpages

Info

Lists

Codes

Connectors

1991-1992

Name Model numbers Manufacturer URL
PULSE LOCK CAP ASSY 42P
  • 172489-1
 AMP (Tyco (TE Connectivity))
PULSE LOCK PLUG HSG. 10P
  • 172315-7
 AMP (Tyco (TE Connectivity))
PULSE LOCK PLUG HSG. 18P
  • 172316-7
 AMP (Tyco (TE Connectivity))
PULSE LOCK PLUG HSG. 14P
  • 172354-7
 AMP (Tyco (TE Connectivity))

Transmission Codes

CAPS

Year Model Name Model Code Class Code Displacement Engine Transmission Transmission MB part #
1990 Eclipse (50G) D21A MRHEL4M 1.8L 4G37 KM175-5-RS
1990 Eclipse (50G) D22A MRHML4M 2.0L 4G63 KM175-5-RDS
1992 Eclipse (50G) D22A MRHML4M 2.0L 4G63 F4A22-2-MPD1 MD996312
90-06.2 - 92-06.3 Eclipse (50G) D22A MRPFL4M 2.0L 4G63T F4A33-1-UP61 MD996357
92-07.1 - 94-05.1 Eclipse (50G) D22A MRPFL4M 2.0L 4G63T F4A33-1-UP63 MD971610

1992

Transaxle model Gear ratio Speedometer gear ratio Final gear ratio Vehicle model Engine model
F4A21, F4A22
F4A21-2-MRD1 A 31/36 4.062
  • C62A
  • Lancer IV
 4G15
F4A21-2-URD A 31/36 4.367
  • C63A
  • Lancer
 4G61-DOHC
F4A22-2-UND A 28/36 4.350
  • N11W
  • RVR
 4G93
F4A22-2-MPD3 A 29/36 4.007
  • E33A
  • Galant 2000?
 4G63
F4A22-2-MQD6 A 30/36 4.007
  • E33A
  • Galant AMG?
 4G63-DOHC
F4A22-2-MPD A 29/36 4.007
  • D21A
  • Base Eclipse
 4G37
F4A22-2-MPD1 A 29/36 4.007
  • D22A
  • GS-DOHC Eclipse
 4G63-DOHC
F4A23-2-LNN B 28/36 3.900
  • N34W
  • Chariot
 4G64
F4A33, W4A32, W4A33
F4A33-1-UP61[1] B 29/36 4.376
  • D22A
  • Eclipse GST
 4G63-DOHC T/C
F4A33-1-MNP2 B 28/36 3.958
  • Z11A
 6G72-DOHC
F4A33-1-MNP2 B 28/36 3.958
  • F16A
 6G72
F4A33-1-MNN4 B 28/36 3.958
  • F16A
 6G72-DOHC
F4A33-1-MNN5[2] B 28/36 3.958
  • F16A
 6G72-DOHC
W4A32-1-UNN B 28/36 4.422
  • N44W
 4G64
W4A32-1-WNA A 28/36 4.750
  • N21W
 4G93
W4A32-1-UQA2 A 30/36 4.422
  • E38A
  • Galant
 4G63-DOHC
W4A33-1-UP6[1] B 29/36 4.422
  • D27A
  • Eclipse GSX
 4G63-DOHC T/C

1993

Transaxle model Gear ratio Speedometer gear ratio Final gear ratio Vehicle model Engine model
F4A21, F4A22
F4A22-2-MRF3 A 31/36 4.007
  • CB5A
  • Lancer GTi/Colt
 4G93
F4A22-2-UNF1 A 28/36 4.350
  • N11W
  • RVR
 4G93
F4A22-2-MPE4 A 29/36 4.007
  • E33A
  • Galant 2000?
 4G63
F4A22-2-MQE A 30/36 4.007
  • E33A
  • Galant AMG?
 4G63-DOHC
F4A22-2-MPE A 29/36 4.007
  • D21A
  • Eclipse Base
 4G37
F4A22-2-MPE1 A 29/36 4.007
  • D22A
  • GS-DOHC Eclipse
 4G63-DOHC
F4A23-2-LNQ B 28/36 3.900
  • N14W
  • EXPO-LRV
  • N34W
  • Chariot
 4G64
F4A33, W4A32, W4A33
F4A33-1-UP61[1] B 29.36/28.36 4.376
  • D22A
  • Eclipse GST
 4G63-DOHC T/C
F4A33-1-MNP8 B 29.36/28.36 3.958
  • Z11A
 6G72-DOHC
F4A33-1-MNP9 B 29.36/28.36 3.958
  • F16A
 6G72
F4A33-1-MNPC B 28.36/28.36 3.958
  • F16A
 6G72-DOHC
F4A33-1-MNPE B 28/36 3.958
  • F16A
 6G72-DOHC
F4A32-1-UNQ A 28/36 4.422
  • N24W
  • N44W
 4G64
F4A32-1-WNF1 B 29.36/28.36 4.750
  • N21W
 4G93
F4A33-1-UP61[1] B 29.36/28.36 4.422
  • D27A
  • Eclipse GSX
 4G63-DOHC T/C

Gear Ratios

Gear A B
1 2.846 2.551
2 1.581 1.488
3 1.000 1.000
4 0.685 0.685
R 2.176 2.176

Connector Pinout

1991-1992 (F4A22[2])

TCU side/ATSG numbering/Facing the back of the TCU

Con A Con B Con C
101 102 103 104 105 1 2 3 4 5 6 7 8 9 51 52 53 54 55 56 57
106 107 108 109 110 10 11 12 13 14 15 16 17 18 58 59 60 61 62 63 64


TCU side/PCB Numbering/Facing the back of the TCU

Con A Con B Con C
A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 B8 B9 C1 C2 C3 C4 C5 C6 C7
A6 A7 A8 A9 A10 B10 B11 B12 B13 B14 B15 B16 B17 B18 C8 C9 C10 C11 C12 C13 C14
ATSG # PCB # ATSG Desc. Circuit Signal
101 A1 Torque converter clutch solenoid
102 A2 Shift control solenoid valve A
103 A3 -
104 A4 Power source Main Power (connected to A9) 12V
105 A5 Ground GND (connected to A10, B1 and C12) GND
106 A6 Pressure control solenoid valve
107 A7 Shift control solenoid valve B
108 A8 Engine communication signal
109 A9 Power source Main Power (connected to A4) 12V
110 A10 Ground GND (connected to A5, B1 and C12) GND
1 B1 Ground GND (connected to A5, A10 and C12) GND
2 B2 -
3 B3 Accelerator switch Pull-up to 12V 0v -or- 12v
4 B4 -
5 B5 On-board diagnostic output
6 B6 Air conditioning compressor clutch relay signal
7 B7 Engine communication signal Not connected??
8 B8 Diagnostic test mode control terminal
9 B9 Engine communication signal
10 B10 Power source (backup) microprocessor battery backed RAM 12v
11 B11 Kickdown servo switch
12 B12 Closed throttle position switch 0v -or- 12v
13 B13 -
14 B14 Oil temperature sensor (Low temperature side)
15 B15 Oil temperature sensor (High temperature side)
16 B16 Throttle position sensor
17 B17 Sensor ground MPU reference ground GND
18 B18 Vehicle-speed reed switch
51 C1 Park/neutral position switch(P/NPS) - "P" Park position
52 C2 P/NPS - "R" Reverse position
53 C3 P/NPS - "N" Neutral position
54 C4 P/NPS - "D" Drive position
55 C5 P/NPS - "2" Second position
56 C6 P/NPS - "L" Low position
57 C7 Overdrive switch 0v -or- 12v
58 C8 Pulse generator B
59 C9 Pulse generator B
60 C10 Pulse generator A
61 C11 Pulse generator A
62 C12 Ground GND (connected to A5, A10, and B1) GND
63 C13 Ignition pulse
64 C14 Power mode signal 0v -or- 12v
  1. ↑ 1.0 1.1 1.2 1.3 Model without torque converter clutch (TCC)
  2. ↑ Model with 4-wheel steering oil pump drive gear
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