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Home >> Chevrolet >> 2008 >> Optra LT, Automatic >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Door, Luggage Compartment. Underbody & Electrical Center Component Views, & Component Connector End Views >> Electrical Center Identification Views >> Fuse Block - Underhood X1

Fuse Block - Underhood X1

Fig 1: Fuse Block - Underhood X1 Connector End View
GM1467057Courtesy of GENERAL MOTORS CORP.
Fuse Block - Underhood X1

Pin Wire Circuit Function
1 0.5 OG/D-GN 267 Heated Mirror Coil Supply Voltage
2 - - Not Used
3 0.5 GY 120 Fuel Pump Supply Voltage
4 0.5 WH/BK 193 Rear Defog Relay Control
5 0.5 PU/WH 709 Left Park Lamp Supply Voltage
0.5 PU 709 Left Park Lamp Supply Voltage (Hatchback/Station Wagon)
6 0.5 PU/WH 709 Left Park Lamp Supply Voltage (Notchback LHD)
0.5 PU 709 Left Park Lamp Supply Voltage (Notchback RHD) (Hatchback LHD)
7 0.5 BN 141 Ignition 2 Voltage (C60/C66)
0.3 BN 41 Ignition 2 Voltage (C68)
8 0.5 L-GN 876 Rough Road Signal w/ ABS
9 1.25 OG 140 Battery Positive Voltage
10 0.5 BN/WH 309 Right Park Lamp Supply Voltage (North America)
0.5 BN/BK 309 Right Park Lamp Supply Voltage (Except North America)
11 0.5 BN/BK 309 Right Park Lamp Supply Voltage
12 - - Not Used
13 0.5 PK/BK 1846 Ignition 1 Voltage
0.5 PK/BK 1846 Ignition 1 Voltage (MR-140/Mexico, Japan)
14 1.25 WH/BK 1798 Headlamp Relay Control
0.3 GY/BK Headlamp Relay Control (North America)
15 0.5 PU/BK 709 Left Park Lamp Supply Voltage (Except North America)
0.5 PU/WH 709 Left Park Lamp Supply Voltage (North America)
16 - - Not Used
17 0.5 BK 28 Horn Relay Control
18 0.3 WH 1080 Park Lamp Relay Control
19 0.5 YE/D-GN 317 Fog Lamp Relay Coil Supply Voltage
20 1.25 PU 12 Headlamp Low Beam Supply Voltage (Notchback/Station Wagon Except North America)
2 L-BU 1346 Headlamp Supply Voltage/ Headlamp Control
21 - - Not Used
Connector Part Information 
  • OEM: MG612102
  • Service: N/A
  • Description: 21-Way F Hybrid 1809 Series (WH)