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Engine Control System (4JH1) 6E-235
Step Action
Value(s)
Yes
No
27
1. Turn OFF the ignition.
2. Inspect for an intermittent and for poor
connections at the thermo relay terminals (pins
1, 2, 3 and 5 of X-15 connector).
3. Repair the connection(s) as necessary.
Did you find and correct the condition?
Go to Step 39
Go to Step 33
28
1. Turn OFF the ignition.
2. Inspect for an intermittent and for poor
connections at the harness connector of the
pressure switch (pins 1 and 2 of C-24 connector).
3. Repair the connection(s) as necessary.
Did you find and correct the condition?
Go to Step 39
Go to Step 34
29
1. Turn OFF the ignition.
2. Inspect for an intermittent and for poor
connections at the harness connector of the
electronic thermostat (pins 1, 2 and 3 of C-55
connector).
3. Repair the connection(s) as necessary.
Did you find and correct the condition?
Go to Step 39
Go to Step 35
30
1. Turn OFF the ignition.
2. Inspect for an intermittent and for poor
connections at the harness connector of the A/C
switch (pins 1, 5 and 6 of B-57 connector).
3. Repair the connection(s) as necessary.
Did you find and correct the condition?
Go to Step 39
Go to Step 36
31
1. Turn OFF the ignition.
2. Inspect for an intermittent and for a poor
connection at the harness connector of the
blower motor switch (pin 1 of B-13 connector).
3. Repair the connection(s) as necessary.
Did you find and correct the condition?
Go to Step 39
Go to Step 37
32
1. Turn OFF the ignition.
2. Inspect for an intermittent and for a poor
connection at the harness connector of the ECM
(pin 30 of C-56 connector).
3. Repair the connection(s) as necessary.
Did you find and correct the condition?
Go to Step 39
Go to Step 38
33
Replace the thermo relay.
Did you complete the replacement?
Go to Step 39
34
Replace the pressure switch. Refer to Heating and
Air Conditioning section.
Did you complete the replacement?
Go to Step 39
35
Replace the electronic thermostat. Refer to Heating
and Air Conditioning section.
Did you complete the replacement?
Go to Step 39
36
Replace the A/C switch. Refer to Heating and Air
Conditioning section.
Did you complete the replacement?
Go to Step 39
37
Replace the blower motor switch. Refer to Heating
and Air Conditioning section.
Did you complete the replacement?
Go to Step 39
38
Important:
Replacement ECM must be
programmed.
Replace the ECM. Refer to Engine Control Module
(ECM) Replacement in this section.
Did you complete the replacement?
Go to Step 39
Summary of Contents for 4ja1
Page 2: ......
Page 34: ...6A 12 ENGINE MECHANICAL Cooling and Lubricating System N m kg m lb ft RTW46AXF000701...
Page 35: ...ENGINE MECHANICAL 6A 13 Intake Manifold 4JA1TC 4JH1TC N m kg m lb ft RTW36AXF000201...
Page 36: ...6A 14 ENGINE MECHANICAL EGR Valve EGR Pipe EGR Cooler RTW46AXF000801...
Page 37: ...ENGINE MECHANICAL 6A 15 Exhaust Manifold and Turbocharger 4JA1L RTW46AXF000901...
Page 39: ...ENGINE MECHANICAL 6A 17 Engine Electricals N m kg m lb ft RTW36AXF000501...
Page 40: ...6A 18 ENGINE MECHANICAL Fuel Injection System 4JA1L N m kg m lb ft RTW86AXF000201...
Page 41: ...ENGINE MECHANICAL 6A 19 Fuel Injection System 4JA1TC N m kg m lb ft RTW46AXF001201...
Page 42: ...6A 20 ENGINE MECHANICAL Fuel Injection System 4JH1TC N m kg m lb ft RTW46AXF001301...
Page 43: ...ENGINE MECHANICAL 6A 21 Engine Mounting Bracket N m kg m lb ft 022R300001...
Page 162: ...MEMO...
Page 187: ...FUEL SYSTEM 6C 5 For EURO III model RTW46AMF000201...
Page 220: ...MEMO...
Page 225: ...ENGINE ELECTRICAL 6D 5 TORQUE SPECIFICATIONS GENERATOR N m kg m Ib ft RTW86DLF000101...
Page 226: ...6D 6 ENGINE ELECTRICAL STARTER MOTOR N m kg m Ib ft RTW86DLF000201...
Page 254: ...MEMO...
Page 261: ...Engine Control System 4JH1 6E 7 Engine Controls Schematics Power Distribution 1 RTW86EXF004801...
Page 262: ...6E 8 Engine Control System 4JH1 Power Distribution 2 RTW86EXF004901...
Page 263: ...Engine Control System 4JH1 6E 9 Starting System RTW86EXF005001...
Page 264: ...6E 10 Engine Control System 4JH1 Charging System RTW86EXF005101...
Page 265: ...Engine Control System 4JH1 6E 11 ECM Power and PCU RTW86EXF003001...
Page 266: ...6E 12 Engine Control System 4JH1 ECM Ground and DLC RTW86EXF005201...
Page 267: ...Engine Control System 4JH1 6E 13 Gauges and Warning Lamps RTW86EXF003201...
Page 269: ...Engine Control System 4JH1 6E 15 MAF IAT Vacuum Pressure and ECT Sensors RTW86EXF003401...
Page 275: ...Engine Control System 4JH1 6E 21 1 Legend 1 Vehicle Speed Sensor VSS...
Page 536: ...MEMO...
Page 558: ...6H 2 ACCELERATOR CONTROL REMOVAL AND INSTALLATION 4JA1T L RHD RTW46HLF000301...
Page 559: ...ACCELERATOR CONTROL 6H 3 4JA1T L LHD RTW46HLF000601...
Page 560: ...6H 4 ACCELERATOR CONTROL 4JA1TC 4JH1TC RHD RTW46HLF000201...
Page 561: ...ACCELERATOR CONTROL 6H 5 4JA1TC 4JH1TC LHD PTW46BMF000101...
Page 564: ...No TF4JE WE 1101...