6-2-152 ENGINE GENERAL INFORMATION AND DIAGNOSIS (M13 ENGINE)
Table B-2 Fuel Pump and Its Circuit Check
Troubleshooting
1. Relay box
4. Fuel pump relay
7. Ignition switch
2. Main relay
5. Fuel pump
3. ECM
6. “IG COIL” fuse
Step
Action
Yes
No
1
Check fuel pump control system for operation. See
Fig.1.
Is fuel pump heard to operate for 3 sec. after igni-
tion switch ON?
Fuel pump circuit is in
good condition.
Go to Step 2.
2
Check fuel pump relay power supply.
1) Disconnect fuel pump relay from relay box with
ignition switch turned OFF.
2) Check for proper connection to fuel pump relay
at each terminals.
3) If OK, turn ON ignition switch, measure voltage
between “BLK/WHT” wire terminal and engine
ground.
Is voltage 10 – 14 V?
Go to Step 3.
“BLK/WHT” wire open
or shorted to ground
circuit.
3
Check fuel pump relay power supply.
1) Turn ON ignition switch, measure voltage
between “BLK/RED” wire terminal of fuel pump
relay connector and engine ground.
Is voltage 10 –14 V?
Go to Step 4.
“BLK/RED” wire open
circuit.
E21-6
E23-15
E21-5
E23-14
BLU/BLK
BLK/RED
BLK/RED
BLK/YEL
BLK/YEL
BLK/RED
BLK/RED
80A
60A
20A
E21-28
BLK/WHT
BLK/WHT
BLK/WHT
GRN
PNK
BLK
WHT/BLU
BLU/BLK
E21-1
E23-2
BLK/YEL
BLK/YEL
BLK
E23-1
BLK/YEL
E23 E22
E21
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Summary of Contents for Wagon R Plus RB310
Page 3: ......
Page 5: ......
Page 57: ...0B 24 MAINTENANCE AND LUBRICATION...
Page 65: ...1B 8 AIR CONDITIONING OPTIONAL...
Page 91: ...3D 16 FRONT SUSPENSION...
Page 141: ...4A 20 FRONT DRIVE SHAFT G10 M13 ENGINES...
Page 153: ...5 6 BRAKES...
Page 163: ...5B 6 FRONT BRAKE...
Page 418: ...ENGINE MECHANICAL M13 ENGINE 6A2 79 Main Bearings Crankshaft and Cylinder Block Components...
Page 435: ...6A2 96 ENGINE MECHANICAL M13 ENGINE...
Page 519: ...6H 4 CHARGING SYSTEM G10 M13 ENGINES...
Page 539: ...7A2 16 MANUAL TRANSAXLE M13 ENGINE Transaxle Case Components...
Page 553: ...7A2 30 MANUAL TRANSAXLE M13 ENGINE Input Counter Shaft Components...
Page 576: ...AUTOMATIC TRANSAXLE M13 ENGINE 7B1 7 Table of Component Operation...
Page 690: ...AUTOMATIC TRANSAXLE M13 ENGINE 7B1 121...
Page 789: ...7C 14 CLUTCH G10 M13 ENGINES...
Page 797: ...7D 8 TRANSFER...
Page 821: ...8B 4 LIGHTING SYSTEM...
Page 827: ...8C 6 INSTRUMENTATION DRIVER INFORMATION...
Page 839: ...8G 12 IMMOBILIZER CONTROL SYSTEM G10 M13 ENGINES...
Page 845: ...9 6 BODY SERVICE...
Page 846: ...Prepared by 1st Ed August 2003 Printed in Japan 844...