Metra 70-2001 ラジオ配線ハーネス取扱説明書

導入

This manual provides comprehensive instructions for the proper installation and use of the Metra 70-2001 Radio Wiring Harness. This harness is specifically designed to facilitate the installation of an aftermarket car stereo into compatible General Motors vehicles, ensuring a secure and reliable electrical connection without cutting factory wiring.

安全情報

• ショートや感電を防ぐため、電気設備の設置を始める前に必ず車両のバッテリーのマイナス端子を外してください。
• Ensure all wiring connections are secure and properly insulated using electrical tape, crimp connectors, or heat shrink tubing. Loose connections can lead to electrical malfunctions or fire hazards.
• 取り付けプロセスのいずれかの部分について不明な点がある場合は、プロの自動車技術者に相談してください。
• Do not modify the wiring harness. Any alterations may void the product warranty and could cause damage to your vehicle's electrical system.
• 取り付け中は、安全メガネなどの適切な個人用保護具を着用してください。

車両の互換性

The Metra 70-2001 Radio Wiring Harness is compatible with select General Motors vehicles manufactured between 1994 and 2004. This includes various models from Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac within this year range.

重要： Always verify that your vehicle's factory wiring harness connector physically matches the Metra 70-2001 connector before proceeding with installation. Vehicle models and trim levels can vary, and some vehicles within the specified range may use a different connector.

パッケージ内容

パッケージを開封したら、すべてのコンポーネントが揃っていて損傷がないことを確認してください。

• Metra 70-2001 Radio Wiring Harness (GM 32-Pin Connector)

Image: The Metra 70-2001 Radio Wiring Harness shown in its retail packaging, indicating the product model and compatibility.

インストール手順（セットアップ）

必要なツール

• ワイヤーストリッパー
• ワイヤー クリンパ
• 電気テープまたは熱収縮チューブ
• マルチメーター（オプション、接続の確認用）
• Panel Removal Tools (for vehicle interior trim)

インストール前の手順

1. バッテリーを外します: Locate your vehicle's battery and disconnect the negative (-) terminal to prevent electrical hazards.
2. 工場出荷時のラジオを削除する: Carefully remove the factory radio from the dashboard. This typically involves removing trim panels and unscrewing the radio unit.
3. Identify Factory Harness: Locate the factory wiring harness that was connected to the original radio.

配線接続

The Metra 70-2001 harness is designed to connect directly to your aftermarket radio's wiring. Match the wires from your aftermarket radio to the corresponding wires on the Metra 70-2001 harness. Refer to the wiring diagram section below for standard color codes. Ensure each connection is secure and properly insulated.

Image: The Metra 70-2001 Radio Wiring Harness showing the multi-colored wires ready for connection to an aftermarket radio.

最終ステップ

1. ハーネスを接続: Plug the Metra 70-2001 harness into the vehicle's factory radio connector.
2. テスト機能: Reconnect the vehicle's negative battery terminal. Turn on the ignition and test the aftermarket radio's power, sound, and other functions.
3. 固定して組み立て直す: Once confirmed working, carefully tuck away excess wiring, mount the aftermarket radio, and reassemble any removed dashboard trim panels.

配線図

The following table outlines the standard wire color codes for the Metra 70-2001 harness. It is crucial to cross-reference these with the wiring diagram provided with your specific aftermarket radio, as color codes can vary between manufacturers.

画像: 詳細な view of the 32-pin connector on the Metra 70-2001 harness, showing the pin configuration.

手術

Once correctly installed, the Metra 70-2001 Radio Wiring Harness functions as a direct interface between your aftermarket radio and the vehicle's existing electrical system. It provides the necessary power, ground, accessory, and speaker connections, allowing your new radio to operate as intended, delivering audio to the vehicle's speakers and receiving power from the ignition and constant battery sources.

メンテナンス

The Metra 70-2001 Radio Wiring Harness is a passive electrical component and requires no routine maintenance. It is designed for a long service life once properly installed. Periodically, if you experience audio issues, you may check the harness connections to ensure they remain secure and free from corrosion or damage.

トラブルシューティング

• ラジオに電源がありません:
  • 車両のヒューズ ボックスをチェックして、ラジオまたはアクセサリ電源に関連するヒューズが切れていないか確認してください。
  • Ensure the yellow (constant power) and red (accessory power) wires are correctly connected and receiving voltage.
  • Verify the black (ground) wire has a solid connection to chassis ground.
• スピーカーから音が出ない:
  • Confirm all speaker wires (white, gray, green, purple and their black-striped counterparts) are correctly matched and connected between the radio and the harness.
  • Check the radio's fader and balance settings.
  • Ensure the radio's amplifier turn-on wire (if applicable, usually blue) is connected.
• 断続的な問題:
  • Recheck all wire connections for looseness or poor contact. Ensure all crimps or solder joints are solid.
  • Inspect the harness for any pinched or damaged wires.

仕様

• ブランド： メトラ
• モデル： 70-2001
• コネクタタイプ: IDC (32-pin GM connector)
• 材料： ABS、プラスチック
• 含まれるコンポーネント: 1994–2005 GM 32-Pin into Car Harness
• ケーブルタイプ: Power & Speaker
• 商品の寸法 (長さ x 幅 x 高さ): 約8×0.12×0.5インチ
• 商品の重量: 約22.68グラム

保証とサポート

保証： This product comes with a 1-Year Limited Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, abuse, or unauthorized modifications.

カスタマーサポート: For technical assistance, troubleshooting, or warranty claims, please contact Metra Electronics customer service directly. You can find contact information and additional resources on the official Metra webサイト。

正式 Webサイト： メトロオンライン.com