ar1540p5000ew

Checking regulator and alternator

Type ar · topic 15.40 · version 0100 · 2009-02-12

Applies to: ENGINES 272, 273, 642, 651 in MODEL 212

Where it sits

Function group 1 Engine › 15 Electrical system - engine › 15.40 Generator — Series 212 · Series 651

EinPAS 25 On-board/network/multifunction › 25.20 On-board electrical system › 25.20.30 Alternator — Series 212 · Series 651

Also applies to engines/gearboxes: 272 ***, 273 ***, 642 ***

AR15.40-P-5000EW

Checking regulator and alternator

5.2.09

ENGINES 272, 273, 642, 651 in MODEL 212

Checking regulator and alternator

0100 STAR DIAGNOSIS

X11/4 Diagnostic connector

P15.40-2337-03

	Checking
1	Check status of batteries	 Determine findings and replace faulty battery if necessary.
	Notes on battery		AH54.10-P-0001-01A
2	Connect STAR DIAGNOSIS (0100) to diagnostic connector (X11/4)
 Danger!	Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
3	Test alternator using STAR DIAGNOSIS (0100)	 Only perform tests when engine at its normal operating temperature. Tests are menu-assisted:  Engine control module  Actuations  Alternator diagnosis

Referenced documents

ah5410p000101a Notes on battery
ah5410p000101a
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.