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3 CHECK INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect injector harness connectors (bank 2) and harness connectors F58, F197 (bank 1).
SEC086D
SEC087D
3. Turn ignition switch “ON”.
4. Check voltage between injector terminal 1 and ground, harness connector F58 terminal 5 and ground with CONSULT-II
or tester.
SEF897XA
OK or NG
OK © GO TO 5.
NG © GO TO 4.
4 DETECT MALFUNCTIONING PART
Check the following.
I Harness connectors M161, F68
I Harness connectors F58, F197
I Fuse block (J/B) connector M19
I 10A fuse
I Harness for open or short between injector and fuse
I Harness for open or short between harness connector F58 and fuse
© Repair harness or connectors.
INJECTOR
Diagnostic Procedure (Cont’d)
EC-706
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