Nissan Terrano r20e. Manual — part 142
Wiring Diagram
YEC189A
DTC 0807 ECM 14
ZD30DDTi
EC-205
Diagnostic Procedure
1
CHECK STOP LAMP SWITCH CIRCUIT
1. Turn ignition switch “ON”.
2. Check the stop lamp when depressing and releasing the stop lamp switch.
MTBL0443
OK or NG
OK
E
GO TO 4.
NG
E
GO TO 2.
2
CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect stop lamp switch harness connector.
MEC027E
3. Turn ignition switch “ON”.
4. Check voltage between stop lamp switch terminal 1 and ground with CONSULT-II or tester.
SEF435Y
OK or NG
OK
E
GO TO 4.
NG
E
GO TO 3.
DTC 0807 ECM 14
ZD30DDTi
EC-206
3
DETECT MALFUNCTIONING PART
Check the following.
I
Fuse block (J/B) connector F114 (LHD models), M835 (RHD models)
I
15A fuse
I
Harness for open and short between stop lamp switch and fuse
E
Repair open circuit or short to ground or short to power in harness or connectors.
4
CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch “OFF”.
2. Disconnect ECM harness connector.
3. Disconnect stop lamp switch harness connector.
MEC027E
4. Check harness continuity between ECM terminal 17 and stop lamp switch terminal 2. Refer to Wiring Diagram.
Continuity should exist.
5. Also check harness for short to ground and short to power.
OK or NG
OK
E
GO TO 5.
NG
E
Repair open circuit or short to ground or short to power in harness or connectors.
DTC 0807 ECM 14
ZD30DDTi
Diagnostic Procedure (Cont’d)
EC-207
5
CHECK STOP LAMP SWITCH
1. Disconnect stop lamp switch harness connectors.
2. Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.
MEC028E
MTBL1324
OK or NG
OK
E
GO TO 6.
NG
E
Replace stop lamp switch.
6
CHECK INTERMITTENT INCIDENT
Refer to “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-78.
E
INSPECTION END
DTC 0807 ECM 14
ZD30DDTi
Diagnostic Procedure (Cont’d)
EC-208
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