C-17, Central door locking motor voltage supply circuit
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C-17, Central door locking motor voltage supply circuit |
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Test |
Instructions |
Nominal value |
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T01 |
Visual check |
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• Check fuse F11
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Fuse O. K. |
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Yes: T02 |
No: E02 |
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T02 |
Measure voltage |
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• Disconnect wiring harness plug (12 pin) from anti-theft warning system control unit & central door locking K94 • Measure voltage between wiring harness plug K94/terminal 9 and ground
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Greater than 11.5 V |
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Yes: E01 |
No: T03 |
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T03 |
Measure resistance |
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• Separate instrument panel wiring harness plug & body X1 • Measure resistance between wiring harness plug X1/terminal 78 (bushing) and fuse output F11
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Lower than 2 Ω
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Yes: E04 |
No: E03 |
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C-17, Central door locking motor voltage supply circuit |
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No. |
Result |
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E01 |
• Anti-theft warning system control unit & central door locking K94 defective
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E02 |
• Replace fuse F11, if no short circuit is present
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E03 |
• Interruption in lead between instrument panel wiring harness plug & body X1/terminal 78 and fuse output F11
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E04 |
• Interruption in lead between instrument panel wiring harness plug & body X1/terminal 78 and anti-theft warning system control unit wiring harness plug & central door locking K94/terminal 9
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