GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Transaxle

Lower left side of the engine compartment.

Transmission Component Location in Automatic Transaxle -- 4T65-E

Automatic Transmission Internal Connector End Views in Automatic Transaxle -- 4T65-E

Battery

LF corner of the engine compartment.

Engine Electrical Component Views

--

Body Control Module (BCM)

LH side of the instrument panel, above parking brake.

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

On the bottom of the instrument panel, to the right of the steering column.

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Engine Harness Wiring Junction Block (Bottom)

RH side of the engine compartment, forward of the strut tower.

Power and Grounding Component Views in Wiring Systems

--

Fusible Links

Front of the engine, at the starter assembly.

--

Power and Grounding Connector End Views in Wiring Systems

Fusible Links

Top underhood accessory wiring junction block.

--

--

Fusible Links

Bottom underhood accessory wiring junction block.

--

--

Generator

Top of the RH side of the engine.

Engine Electrical Component Views

Engine Electrical Connector End Views in Engine Electrical

Instrument Cluster

LH side of the instrument panel.

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

LH IP Accessory Wiring Junction Block

RH side of the instrument panel, in the left front door opening.

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM) (VIN E)

RH side of the engine compartment, forward of the strut tower, inside air box.

Engine Controls Component Views in Engine Controls -- 3.4L

Engine Controls Connector End Views in Engine Controls -- 3.4L

Powertrain Control Module (PCM) (VIN K)

RH side of the engine compartment, forward of the strut tower, inside air box.

Engine Controls Component Views in Engine Controls -- 3.8L

Engine Controls Connector End Views in Engine Controls -- 3.8L

RH IP Accessory Wiring Junction Block

RH side of the instrument panel, in the right front door opening.

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Splice Pack SP205

Next to the LH IP accessory wiring junction block wiring harness, taped on harness.

--

Data Link Communications Connector End Views in Data Link Communications

Starter

Lower front of the engine.

Engine Electrical Component Views

--

C101 (20 cavities)

Engine harness to the instrument panel harness, in the left side of the engine compartment, on the strut tower.

--

Inline Harness Connector End Views in Wiring Systems

C106 (24 cavities)

Part of the forward lamp harness, front right side of the engine compartment attached to the frame rail.

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C112 (24 cavities)

Engine wiring harness to the forward lamp harness, LH front side of engine compartment.

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G100

Battery cable, negative cable, RH side of engine compartment to right frame rail.

Harness Routing Views in Wiring Systems

--

G113 (VIN K)

Lower left front of the engine, on the automatic transaxle stud, near the starter.

Harness Routing Views in Wiring Systems

--

P100

Right rear of the engine compartment, near the strut tower.

Harness Routing Views in Wiring Systems

--

P101

Left rear of the engine compartment, near the strut tower.

Harness Routing Views in Wiring Systems

--

S106 (VIN E)

Engine harness, on the left side of the engine compartment above the automatic transaxle, approximately 4 cm (2 in.) from inline connector C113 automatic transaxle breakout.

--

--

S106 (VIN K)

Engine harness, below the left side of the radiator approximately 6.5 cm (2 in.) from the Powertrain Control Module (PCM) connector C1 breakout.

--

--