GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Cell 81: Indicators


Object Number: 343705  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Cell 81: Gauges
Cell 11: GAUGES, TURN/BU, and TAC fuses
Cell 11: GAUGES, TURN/BU, and TAC fuses
Cell 81: Gauges
Handling ESD Sensitive Parts Notice
Cell 20: Power and Grounding, MIL, and DLC
Cell 20: Throttle Control
Cell 44: Antilock Brake Warning Circuit
Cell 41: Brake Warning Circuit
Cell 102: DRL Control Module
Cell 14: G104
Cell 14: G200
Handling ESD Sensitive Parts Notice
Figure 2:

Cell 81: Gauges


Object Number: 343707  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Cell 81: Indicators and Illumination Lamps
Cell 81: Indicators
Cell 10: Junction Block
Cell 11: GAUGES, TURN/BU, and TAC fuses
Cell 81: Indicators
Handling ESD Sensitive Parts Notice
Cell 14: G300 and G400
Cell 14: G102
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 3:

Cell 81: Indicators and Illumination Lamps


Object Number: 343708  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Cell 81: Gauges
Cell 11: ILLUM, RADIO BATT, CIG LTR, AUX PWR, and STOP HZRD fuses, PWR ACCY 1 CKT BRKR
Cell 46
Cell 102: DRL Control Module
Cell 110: Forward Lamps
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Cell 14: G102