STI Home
Diagnostic Manual, Chassis and Drivetrain,
Volume 1

 Printable version
LOCATION:    2.3 Electronic Automatic Transmission Control (ETC)   >   23 Electrical Test Program - Test


Electrical Test Program - Test

Test scope
Test connection
Test condition Nominal value Possible cause/Remedy
1.0 ETC Control
Module (N15/3)
Voltage supply
Circuit 87


30
N15/3



29


Ignition: ON


11 - 14 V
Wiring,
Base module,
DM, Chassis and Drivetrain,
section 1.1 or 1.2

2.0   Diagnosis output


30
N15/3



1


Ignition: ON


8 - 14 V
Wiring,
N15/3
3.0 Solenoid valves
Voltage supply


30
N15/3



38


Ignition: ON


11 - 14 V
23 1.0,
Electrical conductor plate,
ETC control
module (N15/3)
4.0 1-2/4-5 shift solenoid
valve (Y3/6y3)
Internal resistance


14
N15/3



38
Disconnect ETC control module (N15/3).
Ignition: OFF



2.5 - 6.5
Wiring,
Y3/6y3
5.0 2-3 shift solenoid
valve (Y3/6y5)
Internal resistance


16
N15/3



38
Disconnect N15/3

Ignition: OFF



2.5 - 6.5
Wiring,
Y3/6y5
6.0 3-4 shift solenoid
valve (Y3/6y4)
Internal resistance


15
N15/3



38
Disconnect N15/3

Ignition: OFF



2.5 - 6.5
Wiring,
Y3/6y4
7.0 PWM solenoid
valve (Y3/6y6)
Internal resistance


17
N15/3



38
Disconnect N15/3

Ignition: OFF



2 - 4
Wiring,
Y3/6y6
8.0 Modulator pressure regulating solenoid
valve (Y3/6y1)
Internal resistance


36
N15/3



38
Disconnect N15/3

Ignition: OFF



4 - 8
Wiring,
Y3/6y1
9.0 Shift pressure regulating solenoid valve (Y3/6/2)
Internal resistance


37
N15/3



38
Disconnect N15/3

Ignition: OFF



4 - 8
Wiring,
Y3/6y2
10.0 R/P lock solenoid (Y66/1)
Internal resistance
Note:
Test step applies to:
722.6 up to 6/30/99 in Models 202, 208, 210 without touch shift.
722.6 in Models 129, 140, 163 without touch shift.
722.602/605 in Model 170 without touch shift.

1
Y66/1

2
Test directly at Y66/1
20 - 35
Y66/1
11.0 Starter lock-out relay
module (K38/3)
Internal resistance
Note:
Test step applies to:
722.6 in Model 129 with engine 104, 112.
722.6 in Model 140 with engine 104, 606.
722.6 in Model 170 up to 6/30/99 with engine 111.
722.6 in Model 202 up to 6/30/99 with engine 104, 111, 112.
722.6 in Model 208 up to 6/30/99 with engine 112.
722.6 in Model 210 up to 6/30/99 with engine 104, 112, 606

85
K38/3

86
Test directly at K38/3

50
K38/3
12.0 RPM sensors
Voltage supply


33
N15/3



13


Ignition: ON


4 - 8 V
Wiring,
Electrical conductor
plate,
N15/3
13.0 Starter lock-out
contact (Y3/6s1)
Function
Note:
Test step applies to:
722.6 up to 6/30/99 in Models 202, 208, 210 without touch shift.
722.6 in Models 129, 140, 163 without touch shift.
722.602/605 in Model 170 without touch shift.


34
N15/3



33
Disconnect N15/3

R/D/4/3/2/1 selected

P/N selected




0.5 - 2.5 k

>20 k
Wiring,
Adjustment of shift linkage,
Starter lock-out contact (Y3/6s1),
Electrical conductor plate,
Transmission range recognition switch (S16/10).
14.0 Starter lock-out
contact (Y6/6s1)
Function
Note:
Test step applies to:
722.6 as of 7/01/99 in Models 202, 208, 210 with touch shift.
722.6 in Model 163 with touch shift.
722.616/618 in Model 170 with touch shift.


34
N15/3



33
Disconnect N15/3

R/D/4/3/2/1 selected

P/N selected




0.5 - 2.5 k

>20 k
Wiring,
Adjustment of shift linkage,
Starter lock-out contact (Y6/6s1),
Electrical conductor plate.
15.0   CAN element in RCL control module (N54)
Resistance


L
N54




H
Disconnect 2-pole connector at N54 and test directly at control module.


115 - 125
N54
16.0   CAN element in ETC control module (N15/3)
Resistance


L
N15/3




H
Disconnect 14-pole connector at N15/3 and test directly at control module.


50 - 100
N15/3