LEMON Manuals: Even more car manuals for everyone
Home >> Pontiac >> 1999 >> Firebird Formula, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel - Analog >> Component Tests >> Indicator & Gauge PINOUT Test

Indicator & Gauge PINOUT Test

Check voltage or resistance at instrument cluster connector to determine if proper signals are supplied to instrument panel. See Fig 1 . See WIRING DIAGRAMS  . See INSTRUMENT CLUSTER CONNECTOR PINOUT  table.

Fig 1: Identifying Instrument Cluster Connector Terminals
G93C41402Courtesy of GENERAL MOTORS CORP.
INSTRUMENT CLUSTER CONNECTOR PINOUT

Terminal (Wire Color) Description
A3 (PNK) Power From Fuse No. 9
B3 (GRY) Security Indicator Signal
A8 (BRN/WHT) Service Engine Soon Indicator
A10 (ORG) Power From Fuse No. 7
A15 (YEL/BLK) Low Coolant Level Indicator
A17 (LT GRN) High Beam Indicator
A13 (PPL/WHT) Fasten Seat Belt Indicator
B1 (BRN) Odometer Illumination
B9 (GRY) Instrument Panel Illumination
B11 (BLK) Ground
B10 (DK BLU/WHT) Right Turn Indicator
A12 (LT BLU/WHT) Left Turn Indicator
B15 (BLK/WHT) Ground
B14 (TAN) Oil Pressure Indicator
B7 (ORG/BLK) Trunk Ajar Indicator
B8 (DK GRN/WHT) PCM Data Link
B5 (PPL/WHT) Crank Input