CIRCUIT DIAGRAMSB-71
MULTI-PURPOSE FUSE (In junction block)
Power supply
circuitNo.Rated
capacity (A)Identification
colourCircuit
Ignition
switch
IG1110RedIgnition coil
switch
27.5BrownColumn switch, combination meter, ETACS-ECU,
SRS-ECU, vehicle speed sensor and ACD mode
changeover switch
37.5BrownETACS-ECU and SRS-ECU
4---
IG257.5BrownA/C compressor relay, A/C-ECU, blower relay,
condenser fan relay, defogger relay, front-ECU,
4WD-ECU, steering wheel sensor and inter cooler
water splay relay
Multi-purpose fuse
No. 20 (Defogger
relay)6---
Ignition
switch
ACC720YellowFront-ECU and windshield wiper motor
switch
IG187.5BrownEngine-ECU and fuel pump relay (1) and fuel pump
relay (2)
ACC915BlueCigarette lighter
10---
117.5BrownA/C-ECU and remote controlled mirror switch
IG2127.5BrownABS-ECU, G-sensor (longitudinal) and G-sensor
(lateral)
ACC13---
14---
Fusible link No. 1
Battery/alternator
1515BlueDiagnosis connector
Battery/alternator
1610RedRear fog lamp relay
1710RedETACS-ECU
18---
1930GreenBlower motor and resistor
2030GreenDefogger
CIRCUIT DIAGRAMSB-73
CENTRALIZED RELAY (relay box in engine compartment)
Connector
No.NameConnector
No.Name
A-04XSpare connector (for front fog lamp relay)B-05XEngine speed detection connector
A-05XHorn relayB-06X-
A-06XCondenser fan relay (LO)B-07X-
A-07XCondenser fan relay (HI)B-08X-
A-08X-B-09XIgnition control relay
A-09XRadiator fan relayB-10X-
A-10XFront-ECUB-11XEngine control relay
A-11XFront-ECUB-12XA/C compressor relay
Front of vehicle
Front of
vehicle
A-04X A-05X A-06X A-07X A-08X
A-09XA-10X
A-11X
B-05XB-06X B-07X B-08X B-09X B-10X B-11X B-12X
CIRCUIT DIAGRAMSB-80
STARTING SYSTEM (See P.B-79.)
OPERATION
When the ignition switch is turned to the ST position,
the starter contacts (magnet switch) turns ON and
the starter motor starts turning over.TROUBLESHOOTING HINTS
1. Starter motor does not turn over at all.
DCheck starter (coil).
DCheck battery terminals for proper contact.
2. Starter motor does not stop rotating.
DCheck starter (magnet switch).
