Honda Jazz/Fit 2004 · Service Manual

Fuel and Emissions System Description - Wiring Diagram (With ETCS)

Fuel and Emissions System Description - Wiring Diagram

ECM Circuit Diagram (cont'd)


LHD model 

SAA4EF5A20300000000CAAD321234567891011121314151617G101ENGINE
WIRE HARNESSENGINE
COMPARTMENT
WIRE
HARNESS

 

SAA4EF5A20300000000CAAD33ENGINE WIRE
HARNESS18192021222324252627282930ENGINE WIRE
HARNESS313233

 

SAA4EF5A20300000000CAAD3424P JUNCTION
CONNECTOR (1)PRIMARY HO2S
(SENSOR 1) (2)APP SENSOR
(3)IAT/MAP SENSOR
(4)CMP SENSOR
(6)EVAP CANISTER
PURGE VALVE
(5)ECT SENSOR
(7)VSS (8)2P CONNECTOR
(9)ELD (10)UNDER-HOOD
FUSE/RELAY
BOX (13)**TEST TACHOMETER
CONNECTOR (12)UNDER-HOOD
FUSE/RELAY
BOX (11)**UNDER-HOOD
FUSE/RELAY
BOX (14)**UNDER-HOOD
FUSE/RELAY
BOX (15)**UNDER-HOOD
FUSE/RELAY
BOX (16)**THROTTLE
BODY (17)No. 1 REAR
IGNITION COIL
(18)No. 2 REAR
IGNITION COIL
(19)No. 3 FRONT
IGNITION COIL
(20)No. 3 REAR
IGNITION COIL
(21)No. 4 REAR
IGNITION COIL
(22)No. 4 FRONT
IGNITION COIL
(23)No. 4 INJECTOR
(24)No. 3 INJECTOR
(25)KNOCK SENSOR
(26)No. 2 INJECTOR
(27)No. 2 FRONT
IGNITION COIL
(28)ALTERNATOR
(29)No. 1 INJECTOR
(30)No. 1 FRONT
IGNITION COIL
(31)EGR VALVE
(32)CKP SENSOR
(33)NOTE:
· Connector with male terminals (double outline): view from terminal side
· Connector with female terminals (single outline): view from wire side
**: Connector with female terminals (single outline): view from terminal side

ECM Circuit Diagram (cont'd)


LHD model 

SAA4EF5A20300000000CAAD351DASHBOARD
WIRE HARNESS23456789111213141516ENGINE
COMPARTMENT
WIRE HARNESS1017181920FRONT SIDEBACK SIDE

 

SAA4EF5A20300000000CAAD36212223242526DASHBOARD
WIRE HARNESS

 

SAA4EF5A20300000000CAAD373P CONNECTOR (1)14P CONNECTOR
(2)GAUGE B (3)GAUGE A (4)IGNITION SWITCH
(5)SERVICE CHECK
CONNECTOR (6)DATA LINK
CONNECTOR (7)**SECONDARY HO2S
(SENSOR 2) (8)FUEL PUMP (9)BRAKE PEDAL
POSITION SWITCH
(11)UNDER-DASH
FUSE/RELAY BOX (14)UNDER-DASH
FUSE/RELAY BOX (15)UNDER-DASH
FUSE/RELAY BOX (16)UNDER-DASH
FUSE/RELAY BOX (17)PGM-FI MAIN
RELAY 1 (12)**PGM-FI MAIN
RELAY 2 (13)**UNDER-DASH
FUSE/RELAY
BOX (19)UNDER-DASH
FUSE/RELAY
BOX (20)14P CONNECTOR (21)ECM CONNECTOR
No. 1 (9P) (22)**12P JUNCTION
CONNECTOR (10)ECM CONNECTOR
No. 3 (52P) (23)**ECM CONNECTOR
No. 5 (9P) (25)**INERTIA SWITCH
(26)ECM CONNECTOR
No. 4 (40P) (24)**UNDER-DASH
FUSE/RELAY
BOX (18)NOTE:
· Connector with male terminals (double outline): view from terminal side
· Connector with female terminals (single outline): view from wire side
**: Connector with female terminals (single outline): view from terminal side

ECM Circuit Diagram (cont'd)


RHD model 

SAA4EF5A20300000000CAAD38123456789ENGINE WIRE
HARNESSG101

 

SAA4EF5A20300000000CAAD39ENGINE WIRE HARNESS10121314151617ENGINE COMPARTMENT
WIRE HARNESS111819202122232425ENGINE WIRE
HARNESS2627282930313233

 

SAA4EF5A20300000000CAAD4024P JUNCTION
CONNECTOR (1)PRIMARY HO2S
(SENSOR 1) (2)IAT/MAP SENSOR
(3)EVAP CANISTER
PURGE VALVE
(4)CMP SENSOR
(5)ECT SENSOR
(6)VSS (7)APP SENSOR
(8)THROTTLE
BODY (9)No. 1 REAR
IGNITION COIL
(10)No. 2 REAR
IGNITION COIL
(11)No. 3 FRONT
IGNITION COIL
(12)No. 3 REAR
IGNITION COIL
(13)No. 4 REAR
IGNITION COIL
(14)No. 4 FRONT
IGNITION COIL
(15)No. 4 INJECTOR
(16)No. 3 INJECTOR
(17)KNOCK SENSOR
(18)No. 2 INJECTOR
(19)No. 2 FRONT
IGNITION COIL
(20)ALTERNATOR
(21)No. 1 FRONT
IGNITION COIL
(23)EGR VALVE
(24)CKP SENSOR
(25)UNDER-HOOD
FUSE/RELAY
BOX (26)**No. 1 INJECTOR
(22)UNDER-HOOD
FUSE/RELAY
BOX (27)**UNDER-HOOD
FUSE/RELAY
BOX (28)**UNDER-HOOD
FUSE/RELAY
BOX (29)**2P CONNECTOR
(30)TEST TACHOMETER
CONNECTOR (31)ELD (32)UNDER-HOOD
FUSE/RELAY
BOX (33)**NOTE:
· Connector with male terminals (double outline): view from terminal side
· Connector with female terminals (single outline): view from wire side
**: Connector with female terminals (single outline): view from terminal side

ECM Circuit Diagram (cont'd)


RHD model 

SAA4EF5A20300000000CAAD41123456789111213141516ENGINE COMPARTMENT
WIRE HARNESSFRONT SIDE1017181920DASHBOARD
WIRE HARNESSBACK SIDE

 

SAA4EF5A20300000000CAAD42DASHBOARD WIRE HARNESS212223242526

 

SAA4EF5A20300000000CAAD43DATA LINK
CONNECTOR (1)**SERVICE CHECK
CONNECTOR (2)GAUGE B (3)GAUGE A (4)IGNITION SWITCH
(5)BRAKE PEDAL
POSITION SWITCH
(6)14P CONNECTOR (8)3P CONNECTOR
(7)UNDER-DASH
FUSE/RELAY BOX (11)UNDER-DASH
FUSE/RELAY BOX (12)PGM-FI MAIN
RELAY 1 (9)**PGM-FI MAIN
RELAY 2 (10)**UNDER-DASH
FUSE/RELAY
BOX (13)UNDER-DASH
FUSE/RELAY BOX (14)UNDER-DASH
FUSE/RELAY BOX (15)UNDER-DASH
FUSE/RELAY BOX (16)UNDER-DASH
FUSE/RELAY BOX (17)SECONDARY HO2S
(SENSOR 2) (19)FUEL PUMP (20)14P CONNECTOR (21)INERTIA SWITCH
(22)12P JUNCTION
CONNECTOR (18)ECM CONNECTOR
No. 1 (9P) (23)**ECM CONNECTOR
No. 3 (52P) (24)**ECM CONNECTOR
No. 5 (9P) (26)**ECM CONNECTOR
No. 4 (40P) (25)**NOTE:
· Connector with male terminals (double outline): view from terminal side
· Connector with female terminals (single outline): view from wire side
**: Connector with female terminals (single outline): view from terminal side