NISSAN LATIO 2010 Service Repair Manual

PG-38
< SERVICE INFORMATION >
GROUND CIRCUIT
BACK DOOR HARNESS (HATCHBACK)
WKIA5995E
Revision: January 20102010 Versa

HARNESSPG-39
< SERVICE INFORMATION >
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HARNESS
Harness LayoutINFOID:0000000005395366
HOW TO READ HARNESS LAYOUT
The following Harness Layouts use a map style grid to help locate
connectors on the drawings:
• Main Harness
• Engine Room Harness (LH View)
• Engine Room Harness (RH View)
• Engine Control Harness
• Body Harness (Hatchback)
• Body Harness (Sedan)
• Body No. 2 Harness (Hatchback)
• Body No. 2 Harness (Sedan)
• Room Lamp Harness
• Back Door Harness (Hatchback)
To use the grid reference
1. Find the desired connector number on the connector list.
2. Find the grid reference.
3. On the drawing, find the crossing of the grid reference letter column and number row.
4. Find the connector number in the crossing zone.
5. Follow the line to the connector.
OUTLINE
SEL252V
WKIA5996E
Revision: January 20102010 Versa

PG-40
< SERVICE INFORMATION >
HARNESS
MAIN HARNESS
AAMIA0473GB
G1 M1 W/16 : To R1D4 M38 W/8 : CVT shift selector (with intelligent key)
B3 M2 B/5 : Passenger select unlock relay B3 M39 W/2 : Tire pressure warning check connector
B2 M3 W/1 : Fuse block (J/B) D2 M40 W/8 : Audio unit
B3 M4 W/1 : Fuse block (J/B) D2 M41 W/2 : Defrost A/C switch
B3 M5 W/3 : Illumination control switch D3 M42 W/3 : Thermo control amp.
Revision: January 20102010 Versa

HARNESSPG-41
< SERVICE INFORMATION >
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C2 M6 W/4 : Steering lock solenoid D2 M43 W/20 : Audio unit
B3 M7 W/16 : Door mirror re mote control switch D2 M44 W/16 : Audio unit
A3 M8 W/16 : To D2 D2 M45 W/12 : Audio unit
A3 M9 W/16 : To D1 A1 M46 BR/2 : Front tweeter LH
E2 M10 GR/2 : Instrument panel antenna G1 M47 BR/2 : Front tweeter RH
G3 M11 W/4 : To B106 B2 M48 L/4 : Heated mirror relay
G4 M12 W/16 : To B101 E1 M49 W/24 : iPod ® adapter
G3 M13 W/24 : To B102 E1 M50 GR/16 : iPod ® side
G3 M14 W/24 : To B120 E2 M52 W/40 : Intelligent key unit
B4 M15 W/16 : To B23 B2 M53 W/16 : EPS control unit
B4 M16 W/24 : To B24 B3 M54 B/2 : EPS control unit
D5 M17 B/1 : Parking brake switch D2 M55 W/4 : Hazard switch
F2 M18 W/40 : BCM (body control module) B2 M57 — : Body ground
F2 M19 W/15 : BCM (body control module) F2 M59 W/2 : Glove box lamp
F3 M20 B/15 : BCM (body control module)C1 M60 L/2 : EPS control unit
C2 M21 W/4 : NATS antenna amp. F1 M61 — : Body ground
B3 M22 W/16 : Data link connector E2 M62 W/2 : Front blower motor
E3 M23 W/4 : Remote keyless entry receiver C1 M63 W/4 : Torque sensor
C1 M24 W/40 : Combination meter C3 M64 W/8 : Steering angle sensor
C3 M25 /2 : Diode-1 A2 M69 SMJ : To E7
B2 M26 W/6 : Ignition switch D2 M70 W/24 : AV control unit
C2 M27 GR/6 : Key switch and key lock solenoid D2 M71 W/9 : AV control unit
C2 M28 W/16 : Combination switch D1 M72 B/5 : USB interface and aux jack
C3 M29 Y/6 : Combination switch B2 M73 GR/6 : Key switch and ignition knob switch
C3 M30 GR/8 : Combination switch G3 M74 W/12 : To D102
A4 M31 W/24 : To B1 G3 M75 W/12 : To D101
E3 M32 W/4 : To M150 E1 M76 B/4 : USB interface and aux jack
D2 M33 B/15 : Front air control F2 M77 Y/4 : Front passenger air bag module
B3 M34 GR/6 : VDC OFF switch A2 M78 B/2 : To E11
D4 M35 Y/28 : Air bag diagnosis sensor unit B1 M79 — : Body ground
C3 M36 W/3 : Front passenger air bag OFF indicator D3 M150 W/4 : To M32
D4 M38 W/6 : A/T shift selector (with A/T) C3 M151 W/4 : Front blower motor resistor
D4 M38 W/6 : CVT shift selector (without intelligent
key)
Revision: January 20102010 Versa

PG-42
< SERVICE INFORMATION >
HARNESS
ENGINE ROOM HARNESS (LH VIEW)
Refer to "ENGINE ROOM HARNESS (RH VIEW)" for continuation of engine room harness.
AAMIA0136GB
C4 E3 GR/4 : Cooling fan motor (without A/C) D3 E25 B/3 : Front combination lamp LH (headlamp)
C4 E3 B/2 : Cooling fan motor (with A/C) E4 E27 B/2 : Front fog lamp LH
C4 E5 GR/3 : Resistor D4 E29 B/2 : Front combination lamp LH (turn signal)
C3 E6 — : Fuse and fusible link box B1 E31 W/24 : TCM
B1 E7 SMJ : To M69 B1 E32 GR/24 : TCM
Revision: January 20102010 Versa

HARNESSPG-43
< SERVICE INFORMATION >
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ENGINE ROOM HARNESS (RH VIEW)
D3 E8 SMJ : To F8 A2 E34 BR/2 : Clutch interlock switch (with M/T)
B4 E9 BR/2 : Fusible link box (battery) A2 E35 BR/2 : ASCD clutch switch
B3 E10 GR/2 : Fusible link box (battery) A2 E36 BR/2 : ASCD brake switch
B1 E11 B/2 : To M78 B4 E40 GR/2 : Brake fluid level switch
A3 E12 B/6 : Accelerator pedal position sensor D3 E42 B/2 : IPDM E/R (intelligent power distribution
module engine room)
A2 E13 B/2 : Stop lamp switch (with M/T) C3 E43 W/16: IPDM E/R (intelligent power distribution
module engine room)
A2 E13 W/4 : Stop lamp switch (without M/T) C3 E44 W/6: IPDM E/R (intelligent power distribution
module engine room)
D3 E14 — : Engine ground (crash zone sensor) D3 E45 BR/12 : IPDM E/R (intelligent power distribution
module engine room)
C2 E15 — : Engine ground D3 E46 W/12: IPDM E/R (intelligent power distribution
module engine room)
B2 E16 B/32 : ECM C3 E47 BR/8: IPDM E/R (intelligent power distribution
module engine room)
C5 E18 B/1 : Horn D3 E48 B/6: IPDM E/R (intelligent power distribution
module engine room)
C4 E19 GR/6 : To F33 D1 E51 B/2 : Front wheel sensor LH
D5 E20 B/1 : Horn D3 E53 B/2 : Front combination lamp LH (parking)
Revision: January 20102010 Versa

PG-44
< SERVICE INFORMATION >
HARNESS
Refer to "ENGINE ROOM HARNESS (LH VIEW)" for continuation of engine room harness.
G2 E1 GR/5 : Front wiper motor F2 E33 B/26 : ABS actuator and electric unit (control unit)
C3 E2 B/2 : Front and rear washer motor E2 E37 B/5 : Daytime light relay 1
F5 E4 Y/2 : Crash zone sensor D2 E38 L/5 : Daytime light relay 2
E4 E17 B/3 : Refrigerant pressure sensor E2 E41 — : Ground (ABS)
D2 E24 — : Engine ground C3 E50 W/2 : Washer fluid level switch
C3 E26 B/3 : Front combination lamp RH (headlamp) D1 E52 B/2 : Front wheel sensor RH
C4 E28 B/2 : Front fog lamp RH D2 E54 B/2 : Front combination lamp RH (parking)
D3 E30 B/2 : Front combination lamp RH (turn signal)
Revision: January 20102010 Versa

HARNESSPG-45
< SERVICE INFORMATION >
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ENGINE CONTROL HARNESS
ABMIA1592GB
B4 F1 B/3 : Generator E5 F24 G/3: Park/neutral position (PNP) switch
(with M/T)
B5 F2 — : Generator F5 F25 B/10 : Transmission range switch (with A/T)
B5 F3 B/1 : A/C compress orC3 F26 W/2 : Condenser-2
B4 F4 — : Generator C5 F27 — : Starter motor
A4 F5 — : Generator ground C5 F28 — : Starter motor
Revision: January 20102010 Versa

PG-46
< SERVICE INFORMATION >
HARNESS
BODY HARNESS (HATCHBACK)
E3 F6 GR/2 : Engine coolant temperature sensor F5 F30 B/8 : Terminal cord assembly
D2 F7 B/6 : Electric throttle control actuatorF2 F31 B/6 : Mass air flow sensor
G4 F8 SMJ : To E8 C5 F32 GR/1 : Oil pressure switch
B4 F9 — : Engine ground F5 F33 GR/6 : To E19
G2 F10 GR/32 : ECM C3 F34 GR/3 : Ignition coil No. 1 (with power transistor)
G2 F11 BR/48 : ECM C3 F35 GR/3 : Ignition coil No. 2 (with power transistor)
D3 F12 GR/4 : Air fuel ratio (A/F) sensor 1 C3 F36 GR/3 : Ignition coil No. 3 (with power transistor)
E2 F13 B/4 : Heated oxygen sensor 2 C3 F37 GR/3 : Ignition coil No. 4 (with power transistor)
C4 F14 B/2 : Knock sensor E5 F38 BR/3 : Output Speed sensor
D3 F15 B/3 : Crankshaft position sensor (POS) E4 F39 — : Fusible link box (battery)
C4 F16 — : Engine ground E4 F40 — : Fusible link box (battery)
B4 F17 GR/2 : Fuel injector No. 1 E2 F41 GR/2 : Vehicle speed sensor
C4 F18 GR/2 : Fuel injector No. 2 F5 F45 GR/3 : Input speed sensor
C4 F19 GR/2 : Fuel injector No. 3E5 F46 GR/22 : CVT unit
D4 F20 GR/2 : Fuel injector No. 4 E5 F47 B/3 : Input speed sensor
D4 F21 B/3 : Camshaft position sensor (PHASE) E3 F48 B/3 : Secondary speed sensor (with M/T)
C3 F22 GR/2 : EVAP canister purge volume control
solenoid valve E5 F52 G/8 : Transmission range switch (with CVT)
B3 F23 GR/2 : Intake valve timing control solenoid valve
Revision: January 20102010 Versa

HARNESSPG-47
< SERVICE INFORMATION >
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A4 B1 W/24 : To M31 C4 B14 Y/2 : Front LH seat belt pre-tensioner
G4 B2 GR/2 : Rear bumper antenna C5 B15 Y/2 : LH side air bag (satellite) sensor
B4 B3 B/4 : Yaw rate/ side/ decel G sensor G4 B16 BR/2 : License plate lamp LH
C4 B4 W/8 : To D201 G4 B17 BR/2 : License plate lamp RH
C4 B5 — : Body ground F3 B19 — : Body ground
E4 B6 W/1 : Rear door switch LH F3 B21 W/2 : Luggage room lamp
C4 B7 — : Body ground A4 B23 W/16 : To M15
C4 B8 W/3 : Front door switch LH A4 B24 W/24 : To M16
C4 B9 Y/12 : Air bag diagnosis sensor unit F3 B25 BR/6 : Rear combination lamp LH
C4 B10 Y/2 : Front LH side air bag module F3 B26 Y/2 : LH side curtain air bag module
F3 B13 W/3 : Seat belt buckle switch LH
Revision: January 20102010 Versa