STARTER CUT RELAY INSPECTION [MTX]

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Advanced Keyless Entry And Push Button Start System Only

L.H.D.

1.  Disconnect the negative battery cable.

2.  Remove the following parts:

(1)  Front scuff plate (LH) (See FRONT SCUFF PLATE REMOVAL/INSTALLATION.)

(2)  Front side trim (LH) (See FRONT SIDE TRIM REMOVAL/INSTALLATION.)

(3)  Side wall (See SIDE WALL REMOVAL/INSTALLATION.)

(4)  Console (See CONSOLE REMOVAL/INSTALLATION.)

3.  Set the bonnet release lever out of the way. (See BONNET LATCH AND RELEASE LEVER REMOVAL/INSTALLATION.)

4.  Remove the lower panel. (See LOWER PANEL REMOVAL/INSTALLATION.)

5.  Remove the starter cut relay with the connector connected. (See STARTER CUT RELAY REMOVAL/INSTALLATION [MTX].)

6.  Connect the negative battery cable.

7.  Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables.

•  If the voltage or continuity is not as specified in the Terminal Voltage Table, inspect the parts under “Inspection item (s)”.

―  If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the starter cut relay.

R.H.D.

1.  Remove the column cover. (See COLUMN COVER REMOVAL/INSTALLATION.)

2.  Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables.

•  If the voltage or continuity is not as specified in the Terminal Voltage Table, inspect the parts under “Inspection item (s)”.

―  If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the starter cut relay.

Terminal Voltage Table (Reference)

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Terminal	Signal name		Connected to	Measurement condition		Voltage (V)	Inspection item (s)
A	Power supply		Starter relay	Switch the ignitions to off	Clutch pedal is not depressed	Wave pattern 1 (See Pattern 1.)	•  Starter relay •  Related wiring harnesses
					Clutch pedal is depressed	Wave pattern 2 (See Pattern 2.)
				Switch the ignitions to ON	Clutch pedal is not depressed	B+
					Clutch pedal is depressed	1.0 or less	•  PCM •  Related wiring harnesses
D	Starter cut relay output signal		•  PCM •  Keyless control module	Switch the ignitions to off	Clutch pedal is not depressed	Wave pattern 2 (See Pattern 2.)	•  Starter cut relay •  Related wiring harnesses
					Clutch pedal is depressed	1.0 or less
H	Starter interlock switch		Starter interlock switch	Switch the ignitions to ON	Clutch pedal is not depressed	B+	•  Starter interlock switch •  Related wiring harnesses
					Clutch pedal is depressed	1.0 or less
I	IG 1		Stop 15 A fuse	Switch the ignition to ON		B+	•  Stop 15 A fuse •  Related wiring harnesses
				Switch the ignition to off		1.0 or less

Generated pulse (reference)

Pattern 1

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•  Terminal: A (+) ↔ body ground (-)

•  Oscilloscope setting: 2 V/DIV (Y), 100 ms/DIV (X), DC range

Pattern 2

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•  Terminal:

―  A (+) ↔ body ground (-)

―  D (+) ↔ body ground (-)

•  Oscilloscope setting: 2 V/DIV (Y), 100 ms/DIV (X), DC range