GM Service Manual Online
For 1990-2009 cars only
Table 1: BCM
Table 2: RCDLR

BCM

Scan Tool Output Control

Additional Menu Selection(s)

Description

Accy. Indicator Command

--

Turns On/Off the Accessory indicator.

Aux. Pwr. Outlet Relay Ctrl.

--

Turns On/Off the auxiliary power relay.

Off Indicator Command

--

Turns On/Off the Off indicator.

Run/Crank Relay Control

--

Controls the Run/Crank relay.

Start Indicator Command

--

Turns On/Off the Start indicator.

RCDLR

Scan Tool Output Control

Additional Menu Selection(s)

Description

Run/Crank Relay Command

--

Controls the Run/Crank relay.