DESCRIPTION
The ECM uses the neutral position switch installed to the manual transmission assembly to detect when the transmission is in the neutral position.
WIRING DIAGRAM
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (NEUTRAL SWITCH) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Data List / Neutral Switch.
(e) Read the value when the shift lever is in neutral and any other position
OK:
Tester Display |
Condition |
Normal Condition |
---|---|---|
Neutral Position Switch |
Shift lever is in neutral |
ON |
Shift lever is in any position other than neutral |
OFF |
OK | ![]() |
USE SIMULATION METHOD TO CHECK |
|
2. |
CHECK TERMINAL VOLTAGE (VC) |
(a) Turn the ignition switch to ON.
(b) Measure the voltage according to the value(s) in the table below.
*a |
Component with harness connected (ECM) |
- |
- |
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E10-23 (VC) - E9-23 (ETHW) |
Ignition switch ON |
4.8 to 5.2 V |
NG | ![]() |
GO TO SFI SYSTEM |
|
3. |
CHECK HARNESS AND CONNECTOR (ECM - NEUTRAL POSITION SWITCH) |
(a) Disconnect the E9, E10 and E11 ECM connectors.
(b) Disconnect the N37 neutral position switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E10-23 (VC) - N37-1 (W1) |
Always |
Below 1 Ω |
E11-22 (NPSW) - N37-2 (TMN) |
Always |
Below 1 Ω |
E9-23 (ETHW) - N37-3 (F+) |
Always |
Below 1 Ω |
E10-23 (VC) or N37-1 (W1) - Body ground |
Always |
10 kΩ or higher |
E11-22 (NPSW) or N37-2 (TMN) - Body ground |
Always |
10 kΩ or higher |
E9-23 (ETHW) or N37-3 (F+) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
CHECK TERMINAL VOLTAGE (NPSW) |
(a) Measure the voltage according to the value(s) in the table below.
*a |
Component with harness connected (ECM) |
- |
- |
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E11-22 (NPSW) - E9-23 (ETHW) |
Ignition switch ON, shift lever in neutral |
2.7 to 4.3 V |
Ignition switch ON, shift lever in any position other than neutral |
0.7 to 1.9 V |
OK | ![]() |
REPLACE ECM |
|
5. |
REPLACE NEUTRAL POSITION SWITCH |
(a) Replace the neutral position switch.
Click here
|
6. |
READ VALUE USING TECHSTREAM (NEUTRAL SWITCH) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Data List / Neutral Switch.
(e) Read the value when the shift lever is in neutral and any other position
OK:
Tester Display |
Condition |
Normal Condition |
---|---|---|
Neutral Switch |
Shift lever is in neutral |
ON |
Shift lever is in any position other than neutral |
OFF |
OK | ![]() |
END |
NG | ![]() |
REPLACE ECM |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
The following procedures are for BD20 (w/o Differential Lock).
PROCEDURE
1. INSTALL REAR DIFFERENTIAL CARRIER ASSEMBLY
(a) Clean the contact surfaces of the rear differential carrier assembly and
axle housing.
(b) Install the rear differ ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed
for that code. For details of the code, refer to "See page" in the DTC chart.
Wireless Door Lock Control System
DTC Code
Detection Item
...
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...