LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Automatic Transmission - ALLISON - Introduction (2 Of 2)) >> Description and Operation >> Electronic Component Description >> Internal Wiring Harness

Internal Wiring Harness

WARNING: This page is about a different variant/trim than selected.
Fig 1: Internal Wiring Harness
GM1653289Courtesy of GENERAL MOTORS CORP.

The internal wiring harness has connectors for shift solenoids SS1 (7), SS2 (3) and SS3 (4), PCS1 (6) and PCS2 (5), TCC pressure control solenoid (TCC PCS) (2), and the PSM (1). There is also a connector for the modulated main (MOD MAIN) pressure solenoid (9) and the IMS (10). All of these connectors go to the main electrical connector (8). The transmission main electrical connector transports signals from these connectors to the TCM via the external harness.