2007 NISSAN TIIDA EC Engine Control System

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Page 3600 of 5883

NISSAN TIIDA 2007  Service Repair Manual PTC HEATER CONTROL SYSTEM
HAC-267
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
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After disconnecting full hot switch connector M65, check continuity
between te

Page 3601 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-268
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
PTC HEATER CONTROL SYSTEM
 PTC heater
PTC relays
 Ambient sensor
 Blower relay
System Operation
PTC heater system starts when all the

Page 3604 of 5883

NISSAN TIIDA 2007  Service Repair Manual PTC HEATER CONTROL SYSTEM
HAC-271
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
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6.CHECK POWER SUPPLY FOR PTC RELAY-3
Check voltage between PTC relay-3 harness

Page 3607 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-274
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
PTC HEATER CONTROL SYSTEM
Refer to XX-XX, "*****".
Is the inspection result normal?
YES >> GO TO 18.
NO >> Replace ambient temperature se

Page 3636 of 5883

NISSAN TIIDA 2007  Service Repair Manual INSUFFICIENT COOLING
HAC-303
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
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Testing must be performed as follows:
Test ReadingINFOID:0000000001547377
TEST READIN

Page 3640 of 5883

NISSAN TIIDA 2007  Service Repair Manual INSUFFICIENT HEATING
HAC-307
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
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INSUFFICIENT HEATING
Component Function CheckINFOID:0000000001547379
SYMPTOM: Insuffi

Page 3641 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-308
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
INSUFFICIENT HEATING
8.CHECK ENGINE COOLANT SYSTEM 
Check engine control temperature sensor. Refer to XX-XX, "*****"
 HR16DE WITH EURO-OBD

Page 3659 of 5883

NISSAN TIIDA 2007  Service Repair Manual INL-8
< FUNCTION DIAGNOSIS >
ILLUMINATION CONTROL SYSTEM
ILLUMINATION CONTROL SYSTEM
System DiagramINFOID:0000000001730918
System DescriptionINFOID:0000000001730919
The illumination lamps operation is