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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (Computer/Integrating Systems) >> Diagnostic Information and Procedures >> Scan Tool Output Controls
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Scan Tool Output Controls

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Output Controls

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
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