DESCRIPTION
The engine stop and start ECU uses the park/neutral position switch assembly installed to the continuously variable transaxle assembly to detect when the shift lever is in P or N.
WIRING DIAGRAM
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CAUTION / NOTICE / HINT
NOTICE:
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HINT:
For wire harness and connector inspection procedures and precautions, refer to " "
PROCEDURE
1. | READ VALUE USING GTS (NEUTRAL SWITCH) |
Tester Display |
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Neutral Switch |
(a) 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 | GO TO PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
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2. | CHECK HARNESS AND CONNECTOR (ENGINE STOP AND START ECU - NEUTRAL POSITION SWITCH) |
(a) Disconnect the A67 engine stop and start ECU connector.
(b) Disconnect the D44 neutral position switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
A67-26 (TMVC) - D44-1 (W1) | Always | Below 1 Ω |
A67-25 (TME2) - D44-3 (F+) | Always | Below 1 Ω |
A67-8 (TMN) - D44-2 (TMN) | Always | Below 1 Ω |
A67-26 (TMVC) - Body ground and other terminals | Always | 10 kΩ or higher |
D44-1 (W1) - Body ground and other terminals | Always | 10 kΩ or higher |
A67-25 (TME2) - Body ground and other terminals | Always | 10 kΩ or higher |
D44-3 (F+) - Body ground and other terminals | Always | 10 kΩ or higher |
A67-8 (TMN) - Body ground and other terminals | Always | 10 kΩ or higher |
D44-2 (TMN) - Body ground and other terminals | Always | 10 kΩ or higher |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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3. | CHECK ENGINE STOP AND START ECU (TMN TERMINAL VOLTAGE) |
*a | Component with harness connected (Engine Stop and Start ECU) | - | - |
(a) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
---|---|---|
A67-8 (TMN) - A67-25 (TME2) | 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 | GO TO PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | REPLACE NEUTRAL POSITION SENSOR (NEUTRAL POSITION SWITCH) |
The front seat belt pretensioners are designed to deploy in moderate or severe frontal, near frontal collisions.
In addition, the pretensioners operate when a side collision or a rollover accident is detected. The pretensioners operate differently depending on what types of air bags are equipped. For more details about the seat belt pretensioner operation, refer to the SRS Air Bag Deployment Criteria.