ad blue NISSAN PATROL 2000 Electronic Repair Manual

Description
SYSTEM DESCRIPTION
Sensor Input Signal to ECMECM
FunctionActuator
Crankshaft position
sensor (TDC)Engine speed
Glow
controlGlow lamp,
Glow relay
¯
Glow plugs Engine coolant tem-
perature sensorEngine coolant tem-
perature
When engine coolant temperature is more than approximately
75ÉC (167ÉF), the glow relay turns off, inactivating the quick-glow
control until coolant temperature drops below approximately
55ÉC (131ÉF).
When coolant temperature is lower than approximately 75ÉC
(167ÉF):
+Ignition switch ON
After ignition switch has turned to ON, the glow relay turns
ON for a certain period of time in relation to engine coolant
temperature, allowing current to flow through glow plug.
+Cranking
The glow relay turns ON, allowing current to flow through
glow plug.
+Starting
After engine has started, current continues to flow through
glow plug (after-glow mode) for a certain period in relation to
engine coolant temperature.
When engine speed exceeds approximately 4,800 rpm, cur-
rent flow through glow plug is interrupted.
The glow indicator lamp turns ON for a certain period of time in
relation to engine coolant temperature at the time glow relay is
turned ON.
COMPONENT DESCRIPTION
Glow plug
+The glow plug is provided with a ceramic heating element to
obtain a high-temperature resistance. It glows in response to
a signal sent from the ECM, allowing current to flow through
the glow plug via the glow relay.
+This engine uses two types of glow plugs.
Type A has a blue or yellow paint mark.
Type B has no paint mark.
The location of the paint mark is shown in the figure.
WARNING:
Do not use two types of glow plugs at the same time.
SEF376Y
SEF280Z
GLOW CONTROL SYSTEMZD30DDTi
EC-1221

Propeller Shaft
GENERAL SPECIFICATIONS
Front propeller shaft
Applied modelZD30ETi engine
M/T A/T
Propeller shaft model 2F80B
Number of joints 2
Type of journal bearing Solid (Disassembly type)
Coupling type with trans-
mission Flange type
Distance between yokes mm (in) 73 (2.87)
Shaft length (Spider-to-
spider) mm (in) 832 (32.76) 796 (31.34)
Shaft outer diameter mm (in) 50.8 (2.000)
Rear propeller shaft
Applied model
Engine ZD30ETi
Transmission M/T A/T A/T M/T
Body Hardtop Wagon Hardtop Wagon
Propeller shaft model 2F100H
Number of joints 2
Type of journal bearing Solid (Disassembly type)
Coupling type with trans-
mission Flange type
Distance between yokes mm (in) 94 (3.70) 94 (3.70) 94 (3.70) 94 (3.70)
Shaft length (Spider-to-
spider) mm (in) 440 (17.32) 1,044 (41.10) 480 (18.90) 957 (37.68)
Shaft outer diameter mm (in) 57 (2.24) 89.6 (3.528) 75.2 (2.961) 89.6 (3.528)
Available snap rings
2F80B
Thickness mm (in) Color Part number
1.99 (0.0783) White 37146-C9400
2.02 (0.0795) Yellow 37147-C9400
2.05 (0.0807) Red 37148-C9400
2.08 (0.0819) Green 37149-C9400
2.11 (0.0831) Blue 37150-C9400
2.14 (0.0843) Light brown 37151-C9400
2.17 (0.0854) Black 37152-C9400
2.20 (0.0866) Colorless 37153-C9400
2F100H
Thickness mm (in) Color Part number1.95 (0.0768) White 37146-61502
1.98 (0.0780) Yellow 37147-61502
2.01 (0.0791) Red 37148-61502
2.04 (0.0803) Green 37149-61502
2.07 (0.0815) Blue 37150-61502
2.10 (0.0827) Light brown 37151-61502
2.13 (0.0839) Pink 37146-61503
2.16 (0.0850) Gold 37147-61503
2.19 (0.0862) Black 37148-61503
2.22 (0.0874) Colorless 37149-61503
SERVICE DATA AND SPECIFICATIONS (SDS)
PD-1010