joshp14

iTrader: (5)

Maybe the mod's could sticky this or put it in a place where everyone can find it. I have compiled a list of all the locations, colors, and wires for shift lights for the 96-97 LT1 f-body, all LS1, all LS2, all LS6, and LS7 engines in the GTO, F-Body, and Corvette. Hopefully this will help those when wiring in the shift light. All of the connector #'s, pin #'s and wire colors are at the PCM. All of this info was copied from the engine controls schematics from GM's service website.

IGN = Ignition voltage for your power wire
ESS = Engine Speed Sensor Signal for your shift light signal wire.

96-97 F-Body LT1
IGN - Connector #2, Pin 30 - Pink Wire
ESS - Connector #1, Pin 13 - White Wire

98 F-Body LS1
IGN - Connector #2 (Blue), Pin 19 - Pink Wire
ESS - Connector #2 (Blue), Pin 35 - White Wire

99-02 F-Body LS1
IGN - Connector #1 (Blue), Pin 19 - Pink Wire
ESS - Connector #2 (Red), Pin 10 - White Wire

97-98 Corvette LS1
IGN - Connector #2 (Blue), Pin 19 - Pink Wire
ESS - Connector #2 (Blue), Pin 35 - White Wire

99-02 Corvette LS1
IGN - Connector #1 (Blue), Pin 19 - Pink Wire
ESS - Connector #2 (Red), Pin 10 - White Wire

03-04 Corvette LS1/LS6
IGN - Connector #1 (Blue), Pin 19 - Pink Wire
ESS - Connector #2 (Green), Pin 10 - White Wire

05 Corvette LS2
IGN - Connector #1 (Blue), Pin 19 - Pink Wire
ESS - Connector #1 (Blue), Pin 48 - White Wire

06 Corvette LS7
IGN - Connector #1 (Black), Pin 47 - Pink Wire
ESS - Connector #1 (Black), Pin 48 - White Wire

04 GTO LS1
IGN - Connector #1 (Blue), Pin 19 - Orange Wire
ESS - Connector #2 (Green), Pin 10 - Brown w/Red Tracer

05-06 GTO LS2
IGN - Connector #1 (Blue), Pin 14 - Pink Wire
ESS - Connector #1 (Blue), Pin 48 - Brown Wire

Happy Wiring!