Test Description

WARNING: This page is about a different car, the 2002 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

Determines if the malfunction is present.
Verifies that the DTC sets under normal operating systems.

Fig 1: DTC U2153 (1 Of 2)
Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC U2153 (2 Of 2)
Courtesy of GENERAL MOTORS CORP.