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When checking the joint connector, ensure that its wiring harness side and its short pins
are not damaged.
Q.
Is the check result normal?
Go to Step 2
Repair the defective connector. Replace the joint connector as necessary.
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(1)Disconnect joint connector (CAN1) and the RV meter connector, and measure at the
wiring harness side.
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(2)Turn the electric motor switch to the LOCK (OFF) position.
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(3)
caution |
When measuring the resistance, disconnect the negative auxiliary
battery terminal. For details refer to .
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Ensure that the negative auxiliary battery terminal is disconnected.
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(4)Continuity between B-24 joint connector (CAN1) terminal No.6 and B-120 intermediate connector
terminal No.1 <LHD> OK: Continuity (2 Ω or less)
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(5)Continuity between B-24 joint connector (CAN1) terminal No.17 and B-120 intermediate connector
terminal No.12 <LHD> OK: Continuity (2 Ω or less)
caution |
Strictly observe the specified wiring harness repair procedure.
For details refer to .
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(6)Continuity between B-24 joint connector (CAN1) terminal No.5 and B-120 intermediate connector
terminal No.1 <RHD> OK: Continuity (2 Ω or less)
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(7)Continuity between B-24 joint connector (CAN1) terminal No.16 and B-120 intermediate connector
terminal No.12 <RHD> OK: Continuity (2 Ω or less)
caution |
Strictly observe the specified wiring harness repair procedure.
For details refer to .
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Q.
Is the check result normal?
<All the resistances measure 2 Ω or less> Go to Step
3.
<Either or all of the resistances measure more than 2 Ω> Repair
the wiring harness between joint connector (CAN1) and the B-120 intermediate connector.
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(1)Disconnect the joint connector (CAN1) and the combination meter connector and intermediate
connector, and measure at the wiring harness side.
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(2)Turn the electric motor switch to the LOCK (OFF) position.
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(3)
caution |
When measuring the resistance, disconnect the negative auxiliary
battery terminal. For details refer to .
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Ensure that the negative auxiliary battery terminal is disconnected.
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(4)Continuity between B-120 intermediate connector terminal No.1 and B-101 combination meter
connector terminal No.17 OK: Continuity (2 Ω or less)
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(5)Continuity between B-120 intermediate connector terminal No.12 and B-101 combination meter
connector terminal No.18 OK: Continuity (2 Ω or less)
caution |
Strictly observe the specified wiring harness repair procedure.
For details refer to .
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Q.
Is the check result normal?
<All the resistances measure 2 Ω or less> Go to Step
4 .
<Either or all of the resistances measure more than 2 Ω> Repair
the wiring harness between intermediate connector and the combination meter connector.
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(1)Remove the combination meter, and measure at the equipment side.
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(2)Resistance at B-101 combination meter connector terminal Nos.17 and 18 OK: 120 ± 20 Ω
Q.
Is the check result normal?
<1 kΩ or more> Power supply to the combination meter
may be suspected. Refer to .
<Less than 1 kΩ> Replace the combination meter.
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