Connecting Procedure

Fig 1: Identifying Battery Cables

Courtesy of GENERAL MOTORS CORP.

Clean any existing corrosion from the battery terminal and battery cable (1) using a wire brush.
Install the negative battery cable (1) to the battery. (RPO LLR shown, RPO LH8 similar).

NOTE: Refer to Fastener Notice .

Tighten the negative battery cable nut (2).
Tighten: Tighten the nut to 9 N.m (80 lb in).
Close the negative battery cable cover.
Reset all preset and theft codes previously recorded to the radio.