GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Controls for Generic Unit Repair 2006

Scan Tool Output Control

Additional Menu Selection

Description

Ignition Power Relay

Miscellaneous Test

This output control commands the Ignition 1 (IGN 1) relay On and Off. When the relay is commanded ON it will supply the following devices with B+:

    • The ABS Functions
    • The AC compressor relay
    • The Crank relay
    • The HVAC control head
    • The IPC
    • The PCM
    • The SDM
    • The Transmission solenoids

Retained Accessory Power

Miscellaneous Test

Commands RAP relay On/Off for 5 seconds to check equipment response