Test step |
DTC |
Test scope
|
Test connection
|
Test condition
|
Nominal value
|
Possible cause/Remedy
|
1.0 |
|
Voltage supply |
1 |
N15/1
|
 21 |
Igition: ON
|
11 - 14 V |
Wiring,
Ground (component
compartment) (W16),
Overvoltage protection relay
module (K1/2). |
2.01) |
 |
Accelerator pedal signal
Reference voltage |
8
8 |
|
 3
 12 |
Ignition: ON
Accelerator pedal in:
CTP
WOT
CTP
CTP
WOT
CTP
|
< 1 V
< 2 V
2 - 3 V
< 1 V
< 2 V
2 - 3 V |
Wiring,
TB switch (S29/4),
TCM (N15/1).
Wiring,
2.1. |
2.1 |
|
TB Switch (S29/4) |
3
3 |
S29/4x2
S29/4x2
|
1
2
|
Ignition: OFF
Disconnect TB switch AP potentiometer connector (S29/4x2). |
900 - 1600
2.0 - 3.8 k |
S29/4 |
3.0 |
|
Transmission range |
1 |
N15/1
|
 17 |
Ignition: ON
Selector lever
in: P-R-N-D
4-3-2
|
> 10 V
< 1 V
|
Wiring,
3.2,
TCM (N15/1),
Overvoltage protection relay
module (K1/2).
|
3.1 |
|
Non - USA vehicles only |
|
|
|
|
|
|
3.2 |
|
Transmission range |
5 |
X22/5
|
 4 |
Ignition: OFF
Disconnect 5-speed AT/engine connector (X22/5).
Selector lever
in: P-R-N-D
4-3-2
|
< 5
> 20 k
|
Wiring,
TR "D" contact switch (S16/9) |
4.0 |
|
Non - USA vehicles only |
|
|
|
|
|
|
5.0 |
 |
Engine speed signal TN |
1 |
N15/1
|
 14 |
Engine: at Idle |
6 V |
Wiring,
5.1,
TCM (N15/1). |
5.1 |
|
Control module |
1 |
N15/1
|
 14 |
Engine: at Idle
TCM (N15/1) disconnected. |
6 V |
DI control module (N1/3),
Engine systems (MAS) control
module (N16),
CFI control module (N3).
|
6.0 |
 |
Vehicle speed signal (VSS) |
1 |
N15/1
|
 16 |
Drive vehicle at approximately 31 mph (50 km/h) on a dynamometer.
ABS/ASR control module (N30/1) disconnected. |
6 V ~
|
Wiring,
Instrument cluster (A1), DM, B&A, Vol. 1, section 1.2 >23,
Combination relay (N10),
Hall-effect speed sensor (B6). |
7.0 |
|
Digital load signal |
1  |
N15/1
|
 13 |
Engine: at Idle
Vacuum line on DI control module connected (CTP)
Vacuum line on DI control module disconnected (WOT)
|
approx. 0.8 V ~
> 2 V ~ |
Wiring,
TCM (N15/1),
DI control module (N1/3). |
8.0 |
|
Kickdown switch (S16/6)
Activation |
1 |
N15/1
|
 20 |
Engine: at Idle
Depress kickdown switch by hand (behind pedal).
|
< 1 V
> 10 V |
Wiring.
8.1,
TCM (N15/1),
Kickdown switch (S16/6). |
8.1 |
|
Kickdown solenoid valve (Y3/1y1), internal resistance |
1 |
N15/1
|
 20 |
Ignition: OFF
TCM (N15/1) disconnected.
|
10 - 30  |
Wiring,
Valve block (Y3/1).
|
9.0 |
  |
Valve block control
valve (Y3/1y2)
Activation in 4GR
Activation in 5GR
|
2 |
N15/1
|
 22 |
Engine: at Idle
Engine speed > 1000 rpm
Drive vehicle on a dynamometer at approximately 50 mph
(80 km/h).
TR "D" |
> 5 V ~
< 1 V ~
|
Wiring
9.1,
TCM (N15/1)
2.0,
5.0 - 7.0
|
9.1 |
|
Coil resistance |
2 |
N15/1
|
 22 |
Ignition: OFF
TCM (N15/1) disconnected.
|
2 - 10
(see control valve resistance table)
|
Valve block control valve (Y3/1y2) |