Nissan Frontier. Instruction — part 203
CHG
L TERMINAL CIRCUIT (OPEN)
CHG-15
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace the harness or connectors.
5.
CHECK POWER SUPPLY CIRCUIT
1. Connect the battery cable to the negative terminal.
2. Check voltage between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> Replace the combination meter. Refer to
MWI-90, "Removal and Installation"
.
NO
>> Repair or replace the harness or connectors.
(+)
(-)
Condition
Voltage
(Approx.)
Combination meter
Connector
Terminal
M24
16
Ground
When the ignition
switch is in ON position
Battery voltage
CHG-16
< DTC/CIRCUIT DIAGNOSIS >
L TERMINAL CIRCUIT (SHORT)
L TERMINAL CIRCUIT (SHORT)
Description
INFOID:0000000009482321
The terminal “L” circuit controls the charge warning lamp. The charge warning lamp turns ON when the igni-
tion switch is set to ON or START. When the generator is providing sufficient voltage with the engine running,
the charge warning lamp turns off. If the charge warning lamp illuminates with the engine running, a malfunc-
tion is indicated.
Diagnosis Procedure
INFOID:0000000009482322
Regarding Wiring Diagram information, refer to
1.
CHECK “L” TERMINAL CIRCUIT (SHORT)
1. Turn ignition switch OFF.
2. Disconnect generator connector.
3. Turn ignition switch ON.
Does charge warning lamp illuminate?
YES
>> GO TO 2.
NO
>> Refer to
CHG-2, "Work Flow (With EXP-800 NI or GR8-1200 NI)"
or
.
2.
CHECK HARNESS CONTINUITY (SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect combination meter connector.
4. Check continuity between the combination meter harness connector and ground.
Is the inspection result normal?
YES
>> Replace the combination meter. Refer to
MWI-90, "Removal and Installation"
.
NO
>> Repair or replace the harness or connectors.
Combination meter
Ground
Continuity
Connector
Terminal
M24
2
No
CHG
S TERMINAL CIRCUIT
CHG-17
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
S TERMINAL CIRCUIT
Description
INFOID:0000000009482323
The output voltage of the generator is controlled by the IC regulator at terminal “S” detecting the input voltage
from battery.
The “S” terminal circuit detects the battery voltage to adjust the generator output voltage with the IC voltage
regulator.
Diagnosis Procedure
INFOID:0000000009482324
Regarding Wiring Diagram information. Refer to
1.
CHECK “S” TERMINAL CONNECTION
1. Turn ignition switch OFF.
2. Check if “S” terminal is clean and tight.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair “S” terminal connection. Confirm repair by performing complete Charging system test
using EXP-800 NI or GR8-1200 NI (if available). Refer to the applicable Instruction Instruction for
proper testing procedures.
2.
CHECK “S” TERMINAL CIRCUIT
Check voltage between generator harness connector and ground.
Is the inspection result normal?
YES
>> Refer to
CHG-2, "Work Flow (With EXP-800 NI or GR8-1200 NI)"
or
.
NO
>> Check harness for open between generator and fuse.
(+)
(-)
Voltage
(Approx.)
Generator
Connector Terminal
E205
3
Ground
Battery voltage
CHG-18
< WIRING DIAGRAM >
CHARGING SYSTEM
WIRING DIAGRAM
CHARGING SYSTEM
Wiring Diagram
INFOID:0000000009482325
ABMWA2333GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст