Frontier 2WD L4-2.5L (QR25DE) (2005)
Information Bus: Vehicle Damage Warnings
Precautions For Harness Repair
Precautions For Harness Repair
CAN SYSTEM
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Solder the repaired parts, and wrap with tape. [Frays of twisted line must be within 110 mm (4.33 in).]
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Do not perform bypass wire connections for the repair parts. (The spliced wire will become separated and the characteristics of twisted line will be
lost.)
Precautions For Trouble Diagnosis
Precautions For Trouble Diagnosis
CAN SYSTEM
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Do not apply voltage of 7.0 V or higher to the measurement terminals.
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Use the tester with its open terminal voltage being 7.0 V or less.
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Be sure to turn ignition switch off and disconnect negative battery terminal before checking the circuit.
Precautions When Using CONSULT-II
Precautions When Using CONSULT-II
When connecting CONSULT-II to data link connector, connect them through CONSULT-II CONVERTER.
CAUTION: If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending
on control unit which carry out CAN communication.
CHECK POINTS FOR USING CONSULT-II
1. Has CONSULT-II been used without connecting CONSULT-II CONVERTER on this vehicle?
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If YES, GO TO 2.
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If NO, GO TO 5.
2. Is there any indication other than indications relating to CAN communication system in the self-diagnosis results?
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If YES, GO TO 3.
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If NO, GO TO 4.
3. Based on self-diagnosis results unrelated to CAN communication, carry out the inspection.
4. Malfunctions may be detected in self-diagnosis depending on control units carrying out CAN communication. Therefore, erase the self-diagnosis
results.
5. Diagnose CAN communication system. Refer to "TROUBLE DIAGNOSES WORK FLOW".
Supplemental Restraint System (SRS)