Honda S2000 2001 2.0L DOHC MFI, S2000 2000 2.0L DOHC Workshop Manual

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honda :: Honda S2000 L4-1997cc 2.0L DOHC ( VTEC) MFI (2001)
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm/Immobilizer Control Unit <--> [Alarm Module, (Vehicle Antitheft)] > Component Information > Locations
Alarm/Immobilizer Control Unit: Locations
Immobilizer System Component Location Index
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm/Immobilizer Control Unit <--> [Alarm Module, (Vehicle Antitheft)] >
Component Information > Locations > Page 7
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58. Right Side of Steering Column
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86. Under Driver's Seat
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm/Immobilizer Control Unit <--> [Alarm Module, (Vehicle Antitheft)] > Component Information > Locations > Page 8
Alarm/Immobilizer Control Unit: Diagrams
99. Immobilizer Receiver Unit
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140. Security Control Unit (Honda Accessory)
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Component Locations
Keyless Entry Module: Component Locations
Relay And Control Unit Locations - Dashboard
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Component Locations
> Page 13
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62. Under Left Side of Dash
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Component Locations > Page 14
61. Under Left Side of Dash (Honda Accessory)
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Page 15
134. Keyless Door Lock Control Unit
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Page 16
Keyless Entry Module: Testing and Inspection Keyless Door Lock Control Unit Input Test
1. Disconnect the 18P connector from the keyless door lock control unit.2. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 3.
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Page 17
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3. Make these input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 4.
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> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Locations > Page 18
4. Reconnect the connector to the control unit, and perform the following input tests at the keyless door lock control unit connector.
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- If any test indicates a problem, find and correct the cause then recheck the system.
- If all the input tests prove OK, the control unit must be faulty; replace it.
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations
Convertible Top Control Module: Locations
Relay And Control Unit Locations - Dashboard And Door
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations > Page 23
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Convertible Top Component Location Index
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations > Page 24
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78. Under Right Side of Dash
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations > Page 25
153. Convertible Top Control Unit
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations > Page 26
Convertible Top Control Module: Testing and Inspection Convertible Top Control Unit Input Test
1. Remove the passenger's dashboard lower cover.
2. Disconnect the 14P connector (A) and 10P connector (B) from the convertible top control unit (C).3. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 4.
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations > Page 27
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> Relays and Modules > Relays and Modules - Body and Frame > Convertible Top Control Module > Component Information > Locations > Page 28
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4. With the connectors still disconnected, make these input tests at the connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 5.
5. Reconnect the connectors to the control unit, and make the input tests at the connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the control unit must be faulty; replace it.
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> Relays and Modules > Relays and Modules - Body and Frame > Door Lock Relay > Component Information > Diagrams
107. Unlock Relay, Driver's Only (Honda Accessory)
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Component Locations
Keyless Entry Module: Component Locations
Relay And Control Unit Locations - Dashboard
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Component Locations > Page 36
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62. Under Left Side of Dash
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Component Locations > Page 37
61. Under Left Side of Dash (Honda Accessory)
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Page 38
134. Keyless Door Lock Control Unit
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Page 39
Keyless Entry Module: Testing and Inspection Keyless Door Lock Control Unit Input Test
1. Disconnect the 18P connector from the keyless door lock control unit.2. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 3.
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Page 40
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3. Make these input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 4.
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> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Locations > Page 41
4. Reconnect the connector to the control unit, and perform the following input tests at the keyless door lock control unit connector.
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- If any test indicates a problem, find and correct the cause then recheck the system.
- If all the input tests prove OK, the control unit must be faulty; replace it.
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> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Locations
Keyless/Power Door Locks Component Location Index
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> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Locations > Page 45
Power Door Lock Control Module: Testing and Inspection Keyless Door Lock Control Unit Input Test
1. Disconnect the 18P connector from the keyless door lock control unit.2. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 3.
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> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Locations > Page 46
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3. Make these input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 4.
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> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Locations > Page 47
4. Reconnect the connector to the control unit, and perform the following input tests at the keyless door lock control unit connector.
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- If any test indicates a problem, find and correct the cause then recheck the system.
- If all the input tests prove OK, the control unit must be faulty; replace it.
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> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Relay > Component Information > Locations
86. Under Driver's Seat
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> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Relay > Component Information > Locations > Page 51
(Honda Accessory)
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> Relays and Modules > Relays and Modules - Body and Frame > Trunk / Liftgate Relay > Component Information > Locations
86. Under Driver's Seat
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> Relays and Modules > Relays and Modules - Body and Frame > Trunk / Liftgate Relay > Component Information > Locations > Page 55
91. Trunk Lid Opener Relay (Honda Accessory)
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> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Locations
27. Left Rear of Engine Compartment
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> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Exploded Views
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> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Exploded Views > Page 62
143. ABS Modulator-Control Unit
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> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Page 63
Electronic Brake Control Module: Service and Repair
ABS Modulator-Control Unit Removal and Installation
NOTE:
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Do not spill brake fluid on the vehicle; it may damage the paint; if brake fluid gets on the paint, wash it off immediately with water.
- Take care not to damage or deform the brake lines during removal and installation.
- To prevent the brake fluid from flowing, plug and cover the hose ends and joints with a shop towel or equivalent material.
Removal
1. Pull up the lock (B) of the ABS control unit 25P connector (C), then disconnect the connector.2. Disconnect the six brake lines.3. Remove the two 6 mm nuts.4. Remove the ABS modulator-control unit (A).
Installation
1. Install the ABS modulator-control unit, then tighten the two 6 mm nuts.2. Align the connecting surface of the ABS control unit 25P connector.3. Push in the lock of the ABS control unit 25P connector until you hear it click into place, then connect the connector.4. Bleed the brake system, starting with the front wheels.5. Start the engine, and check that the ABS indicator goes off.6. Test-drive the vehicle, and check that the ABS indicator does not come on.
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Locations
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and Instructions
Radiator Cooling Fan Control Module: Diagram Information and Instructions
Terminal Numbering System Terminal Numbering System
The cavities (and wire terminals) in each connector are numbered starting from the upper left, looking at the male terminals from the terminal side (orlooking at the female terminals from the wire side. Both views are in the same direction so the numbers are the same.) All actual cavities are numbered,even if they have no wire terminals in them.
NOTE:
Data Link Connector (DLC) terminals are numbered according to SAE standard J1962, not the Honda standard. The numbers of the four endterminals are molded into the corners of the connector face.
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 70
The connector cavity number is listed next to each terminal on the circuit schematic. The cavity/terminal shown below is #6.
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Wire Color Abbreviations
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 71
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Wires
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 72
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Connectors - "C"
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 73
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Splices
Components
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 74
Ground - "G"
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Terminals - "T"
Shielding
Switches
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 75
Fuses
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Diodes
Light Emitting Diode (LED)
Motor
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 76
Pressure Sensor
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Resistor
Variable Resistor
Solenoid
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 77
Transistors
Circuit Schematics
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Circuit Schematics
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 78
Each schematic represents one circuit. A circuit's wires and components are arranged to show current flow from power at the top of the diagram toground at the bottom.
Shared Circuits
Other circuits may share power or ground terminals or wiring with the circuit shown. A wire that connects one circuit to another for example is cut shortand has an arrowhead at the end of it pointing in the direction of current flow. Next to the arrowhead is the name of the circuit or component whichshares that wiring. To quickly check shared wiring check the operation of a component it serves. If that component works you know the shared wiring isOK.
Connectors
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All in-line and junction connectors are numbered (C725, C416 etc.). Component connectors are not numbered but are identified either by the name of thecomponent if the component only has one connector or by a capital letter (A, B, C etc.) if the component has more than one connector.
Below most connector numbers and component names are PHOTO and VIEW numbers. The PHOTO number refers to a photo at Shortcuts to PopularInformation/Locations that shows the connector's location on the car. The VIEW number refers to an connector view at Shortcuts to PopularInformation/Connector Views that shows the connector terminals wire colors connector cavity numbers and other details.
The connector cavity numbering sequence begins at the top left corner of the connector as seen from either of the viewpoints shown on diagram [8] .Except for the DLC (data link connector) disregard any numbers molded into the connector housing.
Wires
Wires are identified by the abbreviated names of their colors; the second color is the color of the stripe. Wires are also identified by their location in aconnector. The number "2" next to the male and female wire terminals at C554 for example means those terminals join in cavity 2 of connector C554.
Power Distribution Schematics
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and
Instructions > Page 79
Power Distribution Schematics
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Power Distribution schematics show how power is supplied from the positive battery terminal to various circuits in the car. Refer to the PowerDistribution diagram set to get a more detailed picture of how power is supplied to the circuit you're working on. Individual circuit schematics begin witha fuse. So if Power Distribution shows that an inoperative circuit and another circuit share a fuse, check a component in the other circuit. If it works, youknow the fuse is good and power is available to the inoperative circuit.
Ground Distribution Schematics
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Ground Distribution Schematics
This sample Ground Distribution schematic shows all of the components that share the same ground point.
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> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 80
Radiator Cooling Fan Control Module: Diagnostic Aids
Five-Step Troubleshooting Five-Step Troubleshooting
1. Verify The Complaint
Turn on all the components in the problem circuit to check the accuracy of the customer complaint. Note the symptoms. Do not begin disassemblyor testing until you have narrowed down the problem area.
2. Analyze The Schematic
Look up the schematic for the problem circuit. Determine how the circuit is supposed to work by tracing the current paths from the power sourcethrough the circuit components to ground. Also, trace circuits that share wiring with the problem circuit. The names of circuits that share the samefuse, ground, or switch, and so on, are referred to in each circuit schematic. Try to operate any shared circuits you didn't check in step 1. If theshared circuits work, the shared wiring is OK, and the cause must be in the wiring used only by the problem circuit. If several circuits fail at thesame time, the fuse or ground is a likely cause. Based on the symptoms and your understanding of the circuit's operation, identify one or more possible causes.
3. Isolate The Problem By Testing The Circuit
Make circuit tests to check the diagnosis you made in step 2. Keep in mind that a logical, simple procedure is the key to efficient troubleshooting.Test for the most likely cause of failure first. Try to make tests at points that are easily accessible.
4. Fix The Problem
Once the specific problem is identified, make the repair. Be sure to use proper tools and safe procedures.
5. Make Sure The Circuit Works
Turn on all components in the repaired circuit in all modes to make sure you've fixed the entire problem. If the problem was a blown fuse, be sureto test all of the circuits on that fuse. Make sure no new problems turn up and the original problem does not recur.
Test Equipment Test Equipment
CAUTION: 10-megaohm
Most circuits include solid-state devices. Test the voltages in these circuits only with a or higher impedance digitalmultimeter. Never use a test light or analog meter on circuits that contain solid-state devices. Damage to the devices may result.
Test Light and DVOM
12 volt
On circuits without solid-state devices, use a test light to check for voltage. A test light is made up of a bulb with a pair of leads attached. Aftergrounding one lead, touch the other lead to various points along the circuit where voltage should be present. The bulb will go on if there is voltage at thepoint being tested. If you need to know how much voltage is present, use a digital volt/ohmmeter (DVOM).
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