TSRM/MK4 Supra/Repair Manual
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TGTE/Troubleshooting 2JZ-GTE — Inspection Procedure, page 98

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p.099
Inspection Procedure — MK4 Supra Troubleshooting 2JZ-GTE, page 98
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Page text (OCR transcript)
EG–584
ENGINE – 2JZ–GTE ENGINE TROUBLESHOOTING

INSPECTION PROCEDURE

1  Check voltage between terminals # 10 ~ 60 of engine control module and body ground.

ON
SST
ECM
(B) 20, 19, 18, 17,
16, 15
# 10, 20, 30, 40, 50, 60
8E6653
FI8819

P  (1)  Connect SST (check harness "A").
        See page EG–510)
        SST 09990–01000
   (2)  Turn ignition switch ON.

C  Measure voltage between terminals # 10 ~ 60 of engine control module  and body ground.

OK  Voltage:  9 — 14 V

NG

OK  Go to step 4 .

2  Check AM2 fuse.

AM2 Fuse    R/B No.2

N08419

P  Remove AM2 fuse from R/B No.2.

C  Check continuity of AM2 fuse.

OK  Continuity

OK

NG  Check for short in the harness and all the components connected to AM2 fuse.