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C-14, Ultrasound button circuit |
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Test |
Instructions |
Nominal value |
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T01 |
Measure resistance |
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• Disconnect wiring harness plug from anti-theft warning system control unit & central door locking K94 (28 pin) • Depress passenger compartment anti-theft warning system switch S86 and hold down • Measure resistance between wiring harness plug K94/terminal 22 and ground
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Lower than 2 Ω
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Yes: T05 |
No: T02 |
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T02 |
Measure resistance |
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• Disconnect wiring harness plug from anti-theft warning system control unit & central door locking K94 (28 pin) • Separate instrument panel wiring harness plug & body X1 • Measure resistance between wiring harness plug K94/terminal 22 and wiring harness plug X1/terminal 37 (pin)
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Lower than 2 Ω
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Yes: T03 |
No: E02 |
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T03 |
Measure resistance |
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|
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• Disconnect passenger compartment anti-theft warning system switch S86 • Separate instrument panel wiring harness plug & body X1 • Measure resistance between wiring harness plug X1/
terminal 37 (bushing) and wiring harness plug S86/
terminal 2 (terminal 3 on switch)
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Lower than 2 Ω
|
|
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Yes: T04 |
No: E03 |
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T04 |
Measure resistance |
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|
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• Disconnect passenger compartment anti-theft warning system switch S86 • Measure resistance between wiring harness plug S86/terminal 1 (terminal 4 on switch) and ground
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Lower than 2 Ω
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|
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Yes: T05 |
No: E04 |
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T05 |
Measure resistance |
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• Disconnect wiring harness plug from anti-theft warning system control unit & central door locking K94 (28 pin) • Switch off passenger compartment anti-theft warning system switch S86 • Measure resistance between wiring harness plug K94/terminal 22 and ground
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Greater than 100 k Ω
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Yes: E01 |
No: E05 |
