Current flow diagram
6 Cylinder
without instruments
Boat Eng
Boat Eng
Boat Eng
Boat Eng
ines from
ines from
ines from
ines from
Volkswa
Volkswa
Volkswa
Volkswa
gen Marine
gen Marine
gen Marine
gen Marine
V6 TDI
without instruments
VOLKSWAGEN marine
Ident-Check 2 slp-v6cr-ohne-instr-en 3/2007
V6 TDI
without instruments
Kl 30 Kl 30a
Kl 15
Kl 31 Kl 31
1 2 3 4 7 11 13 15 17
+
-
A
1
2
S88
800A
(optional)
1
2
Fxx
main switch
(option)
M
30 50
B
5 6 8 9 10 12 14 16 18
G
LDF B+
C
C1
2/30 4/86
8/87 6/85
J600
4/ 5/ 8/
2/ 6/
J79
7/
3/
1/
8/87 6/85
2/30 4/86
J592
149
1
2
S190
30A
alternator Starter
Starting
battery
+
-
A1
second.
battery
2/30 4/85
8/87 6/86
J7
control of
secondary battery
(option)
A Batteriy J591 Option "ground free" relay
B Starter S190 terminal 30 fuse
C Alternator S88 fuse (option)
C1 Control unit within alternator A1 secondary battery (option)
J 7 battery sep. relay T37 37pin connector at central electric
J19 starter relais T15 15pin connector in central electric
J79 diode group T21 21pin connector in central electric
J 592 terminal 15 relay Kl 30b terminal 30 to instruments
J 600 starting aid relay Kl 15 iterminal 15 at engine
E190 stop switch Kl 30a terminal 30 at engine
T9 9pin connector in central electric
VOLKSWAGEN marine
a
T37/D
T15/1-2
T15/7-8
T37/a
T15/4
T15/12 T15/3 T21-19
2/30 4/86
8/87 6/85
J19
12
12
T37/B
T37/d
Kl 30b
130 128
T37/A
152
151
136
T37/L
3
4
E190
1
2
T9-7
T9-2
28
T37-c
18a
22
rt
35
sw
35
sw
35
rt
35
rt
25
rt
25
bl
0,5
rt/ws
2,5
gr
1
gn
1
in centr. el.
2/30 4/85
8/87 6/86
J591
conection to feature
Connector B Pin 4 und 3
Option
engine block
replace wire
with option
"ground free"
Starter, alternator 3 slp-v6cr-ohne-instr-en 3/2007
control via
T37/L
V6 TDI
without instruments
Kl 30a Kl 30a
Kl 15 Kl 15
Kl 31 Kl 31
19 20 21 24 28 30 32 34 22 23 25 26 27 29 31 33 35 36
1
2
V236
M
2/30 4/86
8/87 6/85
J595
a
1
2
E354
1
2
S291
1
2
S292
T2/1
T2/2
connector 2-pin
for option (Feat-A)
1
2
S293
T6/1
T37/M
T6/6
connector 6-pin
for option (Feat.-B)
T6/3
T37/m
T6/5
Gear Lub Level
Trimm Level Gauge
S291 fuse oil extr. pump T9 9pin connector in central electric
S292 fuse for options
S293 fuse for options
V236 oil extraction pump
J595 Rrelay oil extraction pump
E354 key for oil extraction pump
T15 15pin connector in central electric
T37 37pin connector at central electric
T2 Feature Stecker A
T6 Feature Stecker B
T6/2 T6/4
T9-3
T15/6 T15/9
T9-6
T15/12
159
138
T12/11 T12/12
17
T15/14
18a
sw
1
sw
1
rt
1
sw
1
br
1
rt/gb
1
gn
1
gn/ws
1
br/ws
1
br
1
br
1
ws
1
T12/2
VOLKSWAGEN marine
oil extrak. pump, options 4 slp-v6cr-ohne-instr-en 3/2007
colors:
rt = red sw = black bl = blue
ws = white gb = yellow gr = gray
gn = green li = violett
in centr. el.
V6 TDI
without instruments
Kl 30a Kl 30a
Kl 15 Kl 15
Kl 31 Kl 31
37 38 39 42 46 48 50 52 40 41 43 44 45 47 49 51 53 54
T154/109
2/30 6/86
8/87 1/T
J317
5/87a
T154/063 T154/065 T154/066
T154/061 T154/062
443 951 253 AA
2/30 4/85
8/87 6/86
J595
not
installed
42
T154/112
1
2
S81
T154/078
T154/064
6 4 3 2 1
F60 G79
T154/140 T154/99 T154/139 T154/142 T154/117
T154/083
42
Kl 87a
1
2
S117
5/87a 1/86
2/30 6/85
J594
140
J317 main relay T37 37pin at central electric
S81 fuse fuel pump (not used) T21 21pin in central electric
S117 Sicherung Kl. 87a (Sicherung Stellglieder) T15 15pin in central electric
J595 relay fuel pump (not installed)
J623 MDC
F60 idle switch in acc. paddle
G79 potentiometer in acc. paddle
J594 engine stop relay
T154 154pin two part connector (1-60 / 61-154)
T21-15
T21-17 T21-20 T21-21
T21-14
T21-18
T15-10
T15-13
J623
T37-P
TT37-F
T154/118 T154/120
T154/008 T154/045 T154/129 T154/014 T154/067 T154/086 T154/102 T154/030
107
in centr. el.
gb
0,35
gr
0,35
gr/br
0,35
br
0,35
rt
0,35
ws
0,35
T6-6 T6-4 T6-5 T6-3 T6-2 T6-1
T6-6 T6-4 T6-5 T6-3 T6-2 T6-1
VOLKSWAGEN marine
main relay, acc. pad. 5 slp-v6cr-ohne-instr-en 3/2007
colors:
rt = red sw = black bl = blue
ws = white gb = yellow gr = gray
gn = green li = violett
132
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$31.99
Volkswagen TDI 3.0L V6 Diesel Marine Engine Service Repair Factory Manual
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What's Included?
Lifetime Access
Fast Download Speeds
Offline Viewing
Access Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
This Service Manual is an essential resource for repairing the Volkswagen TDI 3.0L V6 Diesel Marine Engine. It contains comprehensive technical data, diagrams, and a complete list of parts, making it indispensable for both professional mechanics and DIY enthusiasts.
- Models Covered:
- Volkswagen TDI 3.0L 225-6
- Volkswagen TDI 3.0L 265-6
The Service Repair Factory Manual covers a wide range of topics including:
- Technical Data
- Self-Diagnosis
- Removing and Installing Engine
- Crankshaft Group
- Cylinder Head, Valve Gear
- Lubrication
- Cooling System
- Fuel Supply System
- Charging
- Mixture Preparation, Injection
- Exhaust System
- Starter, Current Supply
- Glow Plug System
- Gauges, Instruments
- Wiring
The manual is available in PDF format and is compatible with all versions of Windows and Mac. It is presented in English and requires Adobe Reader or similar software. Whether you're working in a garage or tackling repairs at home, these manuals provide step-by-step instructions suitable for all skill levels, helping you save money on repairs.
