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Instrument Panel Relay Block

NOTE: Instrument panel relay block is located under the left side of instrument panel, between the left kick panel and the steering column.
Fig 1: Identifying Instrument Panel Relay Block Components
G00330678Courtesy of GENERAL MOTORS CORP.
INSTRUMENT PANEL RELAY BLOCK LEGEND

Relay/Circuit Breaker Rating Description
SEO- 6 - WAY- BLK - Relay Block - Body C8
TRAILER- 6 - WAY- BRN - Relay Block - Body C7
UPFIT- 4 - WAY- CRM - Trailer Provisions
SL RIDE- 6 - WAY- GRY - Relay Block - Body C5
HDLNR 2- 6 - WAY-CRM - Relay Block - Body C4
BODY-12-WAY-WHT - Relay Block - Body C10
DEFOG Relay - RR DEFOG Fuse
HDLNR 1-12-WAY-BRN - Relay Block - Body C3
SPARE-RELAY - Not Used
SEAT-Circuit Breaker 30A Seat Adjuster Switch - Driver, Memory Seat Module, Lumbar Bolster Switch - Front Passenger, Seat Adjuster Switch - Front Passenger
RT DOOR-Circuit Breaker 25A Front Passenger Door Module (FPDM), Window Switch - RR
SPARE-4 - WAY-GRY - Not Used
INFO-12-WAY-BLK - Relay Block - Body C9