Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 1886

DIAGNOSIS 7A2-160

No.

Wire

Color

Pin Name

Input /

Output

Connected to

Measurement

Item

Measurement

Condition

Standard

Inspection

Point at
Trouble

At key switch

ON

Battery

voltage

Related

harness

B24

WHT V ign (Ignition Power Supply)

Input

Key switch

Voltage

At Key switch

OFF

Less than 2V Fuse

7.14ms 7.14ms

Time Time

0.714ms 6.426ms

V

olt

age

Off duty 10% =Throttle Position 0%

V

olt

age

Off duty 90% =Throttle Position 100%

Engine Speed Sensor Reference Wave Form

Measurement Terminal: A7 (+)

B5 (-)

Measurement Scale: 5V/div

20ms/div

Measurement Condition: At engine speed 1500rpm

Vehicle Speed Sensor Out Reference Wave Form

Measurement Terminal: A10 (+) B5 (-)
Measurement Scale: 5V/div

50ms/div

Measurement Condition: Vehicle speed 20km/h at L
range in 1st gear

Turbine Sensor Reference Wave Form

Measurement Terminal: B3 (+)

B5 (-)

Measurement Scale: 5V/div

500ms/div

Measurement Condition: Vehicle speed 20km/h at L
range in 1st gear

Vehicle Speed Sensor Reference Wave Form

Measurement Terminal: B13 (+) B5 (-)
Measurement Scale: 5V/div

2ms/div

Measurement Condition: Vehicle speed 20km/h at L
range in 1st gear

DIAGNOSIS 7A2-161

Low & Reverse Brake Duty Solenoid Reference
Wave Form

Measurement Terminal: B6 (+)

B22 (-)

Measurement Scale: 5V/div

10ms/div

Measurement Condition: P, N range in idle

2-4 Brake Duty Solenoid Reference Wave Form

Measurement Terminal: B7 (+)

B22 (-)

Measurement Scale: 5V/div

20ms/div

Measurement Condition: P, N range in idle

High Clutch Duty Solenoid Reference Wave Form

Measurement Terminal: B8 (+)

B22 (-)

Measurement Scale: 5V/div

20ms/div

Measurement Condition: P, N range in idle

Low Clutch Duty Solenoid Reference Wave Form

Measurement Terminal: B9 (+)

B22 (-)

Measurement Scale: 5V/div

20ms/div

Measurement Condition: D range 4th gear

Lock-up Duty Solenoid Reference Wave Form

Measurement Terminal: B17 (+) B5 (-)
Measurement Scale: 10V/div

5ms/div

Measurement Condition: Unlock-up condition

Lock-up Duty Solenoid Reference Wave Form

Measurement Terminal: B17 (+) B5 (-)
Measurement Scale: 10V/div

5ms/div

Measurement Condition: Lock-up condition

MEMO

ON-VEHICLE SERVICE (JR405E) 7A3-1

SECTION 7A3

ON-VEHICLE SERVICE (JR405E)

TABLE OF CONTENTS

PAGE

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 7A3 –

2

Automatic Transmission Fluid (ATF) . . . . . . . . . . . . . . . . . . . . 7A3 –

2

ATF Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –

2

ATF Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –

3

Transmission Control Module (TCM) . . . . . . . . . . . . . . . . . . . 7A3 –

4

Throttle Position Sensor . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –

5

Inhibitor Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 7A3 –

6

Speed Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 7A3 –

8

Turbine Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –

8

Power and 3rd Start Switch . . . . . . . . . . . . . . . . . . . . . . ... 7A3 –

9

Select Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –10

Shift Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 7A3 –13

Solenoids, Oil Pressure Switch and Oil Temperature Sensor . . . . . . . . . 7A3 –16

Control Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –18

Flushing the Transmission Fluid Cooler and Line . . . . . . . . . . . . . ... 7A3 –19

Transmission Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 7A3 –20