Isuzu N-Series. Service manual — part 1041
CAB AND CHASSIS ELECTRICAL 8-269
Connector List
No.
Connector Face
B-1
B-7
X-4
B-28
B-43
B-43
D-5
D-5
000-001
000-012
005-006
013-001
1
2
3
7
8
9
4
5
6
11
12
13
10
002-009
1
2
002-010
1
2
002-009
1
2
002-010
1
2
D-1
D-1
B-44
B-45
B-67
B-67
H-2
H-2
No.
Connector Face
002-009
1
2
002-010
1
2
001-011
1
001-009
1
004-001
1
2
3
4
004-002
2
4
1
3
008-009
1 2
3
8
4 5 6 7
008-010
1
2
3
8
4
5
6
7
8-270 CAB AND CHASSIS ELECTRICAL
H-6, H-7
H-11
H-11
P-1
(12V)
P-2
P-1
(24V)
P-4
P-2
(24V)
P-3
No.
Connector Face
008-009
1 2
3
8
4 5 6 7
008-010
1
2
3
8
4
5
6
7
000-003
000-004
000-004
000-004
000-006
000-006
P-5
(12V)
P-5
(24V)
No.
Connector Face
000-007
000-002
1
2
1
2
1 2 3 4
5 6 7 8
9 10 11 12 13
14 15 16 17 18
2
1
2
1
4 3 2 1
8 7 6 5
13 12 11 10 9
18 17 16 15 14
H - 6
H - 7
H - 8
N8A5489E
CAB AND CHASSIS ELECTRICAL 8-271
Diagnosis
1. Cigar Lighter Does Not Heat Sufficiently
• IS FUSE F-15 (15A) NORMAL?
NO
• REMOVE THE CIGAR LIGHTER
• SET THE STARTER SWITCH TO EITHER "ACC" OR "ON"
POSITION
• IS THE BATTERY VOLTAGE APPLIED BETWEEN THE
BIMETAL AT THE CENTER OF THE CASE AND OUTER
OF THE CASE?
REPLACE THE FUSE
YES
• IS B-7 GROUNDED SECURELY?
YES
NO
GROUND IT SECURELY
YES
NO
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT BETWEEN
FUSE F-15 (15A) AND 1 B-44
• SET THE STARTER SWITCH TO EITHER "ACC" OR "ON"
• IS THE BATTERY VOLTAGE APPLIED BETWEEN B-7
AND GROUND?
REPLACE THE CIGAR LIGHTER ASSEMBLY
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT BETWEEN 1
B-45 AND B-7
NO
N8A0285E
8-272 CAB AND CHASSIS ELECTRICAL
2. The Cigar Lighter Does Not Spring Out After Being Heated
Starter Switch
Refer to “START AND CHARGING” in this section.
Radio
Removal
Preparation:
Disconnect the battery ground cable.
1. Center Cluster
1) Pull it to remove. Pry off three clips by the tip of
screwdriver.
2) Remove the cigar lighter power source and its
illumination connector.
Notice:
To remove the center cluster, do not force to pry off
three clips at upper portion of the center cluster.
2. Radio
1) Remove the two radio fixing screws.
2) Disconnect the connector and feeder plug.
Installation
To install, follow the removal steps in the reverse order.
Antenna
Inspection
The metal A is connected to the pole D at the top of the
antenna through the core of the feeder.
The metal B is fitted in the feeder shielding the core, and
grounded at the screw C to avoid the core hampered by
noise.
Defective grounding would cause noise.
• IS THE FORM OF CIGAR LIGHTER NORMAL?
NO
REPLACE THE CIGAR LIGHTER ASSEMBLY
(INCLUDE OUTER CASE)
REPLACE THE CIGAR LIGHTER
YES
N8A0286E
Legend
1. Center Cluster
N8A0392E
Legend
1. Radio
1
N8A0393E
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