TROUBLESHOOTING [ENGINE CONTROL KL]
Fuel Pressure Hold Inspection
Idle Air Control Valve Inspection
1. Start the engine and run it at idle.
2. Disconnect the IAC valve connector and verify if
the engine speed drops or engine stalls.
3. If engine speed does not drop or does not stall,
check followings.
•
Check IAC valve. (Refer to 01-13 IDLE AIR
CONTROL VALVE INSPECTION.)
•
Check IAC valve air passage.
•
Check open or short circuit between IAC valve
and PCM.
4. Warm up the engine to normal operating
temperature and run it at idle.
5. Turn the electrical loads ON and verify that the
engine speed is within the specification.
Load condition
Idle speed
No load
550— 750
A/C ON
675— 975
P/S O N *1
550— 750
E/L ON*2
550— 750
*1 : Steering wheel fully turned.
*2 : When all of the following electrical loac conditions are
met, but other condition’s idle speed is the same as a no
load condition.
• Headlight
• Cooling fan
• Blower motor
• A/C switch and fan switch ON
Note
•
Excludes temporary idle speed drop
immediately after the electrical loads are
turned ON.
6. If not as specified, check the related switches and
wiring harnesses.
Warning
•
Fuel line spills and leaks are dangerous.
Fuel can ignite and cause serious injuries
or death and damage. Fuel can also irritate
skin and eyes. To prevent this, always
complete the “BEFORE REPAIR
PROCEDURE” and “AFTER REPAIR
PROCEDURE” (Refer to 01-14 BEFORE
REPAIR PROCEDURE, 01-14 AFTER
REPAIR PROCEDURE).
1. Disconnect the negative battery cable.
2. Install a fuel pressure gauge between the fuel filter
and the main fuel hose. (Install clamps as shown.)
PRESSURE GAUGE
)
INSTALL CLAMPS
W6U101WHS
3. Disconnect the negative battery cable.
4. Remove the fuel pump relay.
Caution
•
Connecting the wrong fuel pump relay
socket terminals may possibly cause a
malfunction. Carefully connect the
specified terminals only.
5. Connect fuel pump relay socket terminal 30 and
87 by using a jumper wire.
FUEL PUMP
RELAY
W 6 U 1 0 1 W K K
0 1 -0 1 B -1 7 7
Содержание MX-6 1998
Страница 1: ......
Страница 501: ...STARTING SYSTEM 3 If not as specified replace the starter interlock switch 01 19 3...
Страница 803: ...MANUAL TRANSAXLE W 6 U 5 1 5 W A C 05 15 7...
Страница 934: ...CONTROL SYSTEM CONTROL SYSTEM STRUCTURAL VIEW W6U740WA0 07 40 2...
Страница 983: ...SERVICE TOOLS 08 60 SERVICE TOOLS 08 RESTRAINTS S S T 08 60 1 08 RESTRAINTS SST 08 60 1...
Страница 1005: ...TROUBLESHOOTING POWER DOOR LOCK SYSTEM From previous page Go to next page W 6 U 9 0 1 W H 3 09 01E 7...
Страница 1168: ...SEATS 4A 4 If not as specified replace the power seat switch 2A 2B t 4B 3A 1C 1A 1F W6U913WA9 09 13 7...