GM Gasoline V6 90 Degree ユーザーズマニュアル

ENGINE APPLICATION MANUAL

GM Powertrain

Gasoline 4.3L V6 90 Degree

Revised: 08/15/2000

File: c:\data\manuales\v6-truck\am43v6#3.doc

Contact:Luis Nespolo - (248) 857-1558

Printed: 8/15/00

Engine Pre Heather

P-Truck

C/K Truck

G-Van

M/L -Van

S/T Truck

( 6Y 2C )

Pre Heather ASM

12556261

Screw/Bolt

15969147

11509126

11515763

Cord ASM

52353022

15726112

Strap

15517469

3.2.3 GMPT interface with CHASSIS BRAKE ABS System

Figure 3.2.1-I to 3.2.1-XVIII shows the PCM Engine to Vehicle Mechanization Diagram with this
interface.

L35

Motor

PG260

Current Drain

312 Amps

Power Rating Kw

1.4Kw

Motor Drive

Engagement Type

Solenoid Actuated
Positive Engagement

Gear Reduction Type

Pinion Engages From:

Front

3.2.2 GMPT interface with Electrical Starting System

The following table shows the different Starters and Components coupled to the L35 engine and
GM platforms.

• Ignition voltage to PCM must be maintained at or above 7 volts during cranking.
• The operation of the 4.3L V6 90 Degree Engine System shall not adversely affect any of the

vehicle electrical subsystems.

• Conversely, the operation of any vehicle electrical subsystem shall not adversely affect the

operation of the 4.3L V6 90 Degree Engine System.

• Before performing any welding, disconnect negative battery cable and PCM connectors to

avoid damage to other systems components.

• All engine electrical systems and controllers are not to exceed the allowable levels of radiated

electromagnetic emissions described in specification GM 9114P dated December 14, 1994.

• Engine Electric Wiring Harness Including Connections Provisions For:

Battery, Grounding Requirements, Mounting (Wiring Retention for Function and
Appearance),

Starter, Alternator, Sensors and Switches, Thermal Environment, IP Signal

Information, Oil Life, Monitoring, Oil Level Sensing, PCM & Governor Wiring Assembly.

• All Electrical Connector Insertion Forces Less than 80 Newton’s.
• The electrical generator assembly is not part of the engine scope of supply.

The following table shows the different Pre-Heaters and Components coupled to the L35 engine
and GM platforms.

Engine Starter

P-Truck

C/K Truck

G-Van

M/L -Van

S/T Truck

( 6 Y 2 )

Starter ASM

12563829

12564107

Shield

12561327

Bolt/Screw

12561387

12555162

1246249