Question about 2008 Chevrolet Equinox
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Fuse Box Diagram Chevrolet Equinox (2005-2009)
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The fuse box is located under the dashboard on the passenger's side of the center console, behind the cover. The location of the fuses in the passenger ...
2008 Chevrolet Equinox fuse box diagram - StartMyCar
https://www.startmycar.com > Equinox > Fuse box
The 2008 Chevrolet Equinox has 2 different fuse boxes: Instrument Panel Fuse Block diagram. Engine Compartment Fuse Block diagram. * Chevrolet Equinox fuse ...
Posted on Dec 17, 2022
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Backup Lamps
The 15A CHMSL/BACKUP fuse in the fuse block - underhood supplies ignition positive voltage to the park/neutral position (PNP) switch of the automatic transmission. When the transmission is placed in reverse, the switch supplies voltage to the back up lamps and the inside rearview mirror. The back up lamps receive ground at G401 and G403.
Backup Lamps Malfunction
Circuit/System Description
When the transmission is placed in the REVERSE position, the transmission control module (TCM) sends a serial data message to the body control module (BCM). The message indicates that the gear selector is in the REVERSE position. The BCM applies battery voltage to the backup lamps and inside rearview mirror. The backup lamps are permanently grounded at G402 for the left and G401 for the right. Once the driver moves the gear selector out of the REVERSE position, a message is sent by the TCM via serial data requesting the BCM to remove battery voltage from the backup lamp control circuit.
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