Isuzu N-Series. Manual - part 886

7C-20 CLUTCH (FOR MZZ TRANSMISSION)

SPECIAL TOOLS

Special Tools

Illustration

Tool Number / 

Description / Remarks

J-35854 / Power Bleeder 

Adapter

5-8840-2790-0 / Clutch 

Pilot Aligner

J35854

5884027900

International Service & Parts

Tokyo,  Japan

WORKSHOP MANUAL

N-SERIES

TRANSMISSION/TRANSAXLE

SECTION 7

Transmission Control System (Smoother) 7A-1

TRANSMISSION/TRANSAXLE

Transmission Control System (Smoother)

Contents

Specifications ........................................................ 7A-2

Temperature vs Resistance............................... 7A-2

Schematic and Routing Diagrams......................... 7A-3

Transmission Controls Schematics ................... 7A-3
Ground Distributions........................................ 7A-15

Component Locator............................................. 7A-16

Transmission Controls Component Views....... 7A-16
Transmission Control Module (TCM) Connector End 
Views ............................................................... 7A-20
Transmission Controls Connector End Views..... 7A-23

Diagnostic Information and Procedures .............. 7A-29

General Service Information............................ 7A-29
Tech 2 Scan Tool ............................................ 7A-30
Tech 2 Data List .............................................. 7A-31
Tech 2 Data Definitions ................................... 7A-35
Transmission Contol System Check Sheet ..... 7A-40
Diagnostic Starting Point - Transmission Controls ...... 7A-41
Diagnostic System Check - Transmission Controls..... 7A-41
Tech 2 Does Not Communicate with Keyword Device ..... 7A-43
Lost Communication with The Transmission Control 
Module (TCM).................................................. 7A-45
Engine Does Not Crank................................... 7A-47
Diagnostic Trouble Code (DTC) List................ 7A-59
P0602 .............................................................. 7A-70
P0605 (Flash Code 33) ................................... 7A-71
P0613 (Flash Code 33) ................................... 7A-72
P0710 (Flash Code 21) ................................... 7A-73
P0715 (Flash Code 3) ..................................... 7A-77
P0717 (Flash Code 2) ..................................... 7A-81
P0718 (Flash Code 17) ................................... 7A-85
P0721 (Flash Code 26) ................................... 7A-88
P0726 (Flash Code 16) ................................... 7A-92
P0740 (Flash Code 67) ................................... 7A-95
P0742 (Flash Code 67) ................................... 7A-98
P0851 (Flash Code 6) ...................................7A-100
P0852 (Flash Code 7) ...................................7A-103
P0885 (Flash Code 38) ................................. 7A-106
P0889 (Flash Code 39) ................................. 7A-109
P0902 (Flash Code 65) ................................. 7A-112
P0903 (Flash Code 65) ................................. 7A-114
P0904 (Flash Code 58) ................................. 7A-117
P0906 (Flash Code 52) ................................. 7A-122
P0907 (Flash Code 51) ................................. 7A-124
P0909 (Flash Code 76) ................................. 7A-127
P0912 (Flash Code 75) ................................. 7A-130
P0913 (Flash Code 75) ................................. 7A-133
P0914 (Flash Code 57) ................................. 7A-135
P0915 (Flash Code 74) ................................. 7A-139
P0919 (Flash Code 72) ................................. 7A-142
P0973 (Flash Code 71) ................................. 7A-145
P0974 (Flash Code 71) ................................. 7A-148
P0976 (Flash Code 73) ................................. 7A-150

P0977 (Flash Code 73)..................................7A-153
P1901 (Flash Code 19)..................................7A-155
P1902 (Flash Code 19)..................................7A-157
U0100, U0121 (Flash Code 42, 68) ...............7A-159
U0400 (Flash Code 23)..................................7A-170
U0401 (Flash Code 24)..................................7A-171
U0406 (Flash Code 25)..................................7A-172
Transmission Warning Lamp Inoperative ......7A-173
Transmission Warning Lamp Always On .......7A-176
Gearshift Control System Check....................7A-178

Symptoms - Transmission Controls...................7A-194

Symptoms - Transmission Controls ...............7A-194
Intermittent Conditions ...................................7A-195

Programming and Learning ...............................7A-197

Programming and Learning Guideline ...........7A-197
Transmission Gear Select & Shift Position Learning......7A-197
Half Clutch Position Learning.........................7A-197

Repair Instructions.............................................7A-199

Transmission Control Module (TCM) Replacement...7A-199

Description and Operation.................................7A-204

Transmission Control Module (TCM) Description......7A-204
Transmission Control Component Description......7A-204
Smoother System Description .......................7A-212

Special Tools and Equipment............................7A-219

Special Tools and Equipment ........................7A-219

7A-2 Transmission Control System (Smoother)

Specifications

Temperature vs Resistance

Transmission Fluid Temperature Sensor vs.
Resistance

°C

°F

Ω

Temperature vs. Resistance Value (Approximately)

150

302

60

140

284

80

130

266

90

120

248

120

110

230

150

100

212

190

90

194

250

80

176

320

70

158

430

60

140

590

50

122

820

40

104

1160

30

86

1680

20

68

2500

10

50

3820

0

32

6030

−10

14

9840

−20

−4

16700

−30

−22

29610