P1875 4WD Low Switch Circuit Electrical

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P1875 4WD Low Switch Circuit Electrical

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Blazer Forum >> Mechanical & Maintenance >> General Tech Help >> 2nd Gen S-series (1995-2005) Tech >> P1875 4WD Low Switch Circuit Electrical

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P1875 4WD Low Switch Circuit Electrical - 3/11/2008 2:05:37 PM

kikinorcass

Posts: 2
Joined: 3/9/2008
Status: offline

I have a 2000 chevy blazer and I have a check engine light on that reads
P1875 4WD Low Switch Circuit Electrical any ideas what im looking for or maybe where to start?????

Post #: 1

RE: P1875 4WD Low Switch Circuit Electrical - 3/11/2008 2:23:38 PM

swartlkk

Posts: 15299
Joined: 5/1/2005
From: Waterloo, NY
Status: online

I created a new DIY thread with the book description, conditions, etc for this code: P1875 Explained

Sounds like you have a problem with the circuit between the VCM (under hood) and the TCCM (passenger side kick panel). You should start by checking the continuity from the TCCM and VCM on the wire specified in the schematic.

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Kyle-