Page text (OCR transcript)
FI-42
EFI SYSTEM — Troubleshooting with Volt/Ohmmeter (7M-GE)
No. | Terminals | Trouble | Condition | STD Voltage
7 | STA — E1 | No voltage | Cranking | 6 — 14 V
To Circuit Opening Relay (STA)
Fusible Link
AM1
ALT 100A
AM1 40A
MAIN 2.0L
Fusible Link
Battery
Ignition Switch
ST1
(Canada A/T)
(USA A/T)
Starter Relay
(M/T, USA A/T)
Neutral Start Switch (A/T)
Start Switch (M/T)
(M/T)
ECU
STA
Starter
E1
To Theft Deterrent (USA)
Body Ground (Canada)
FI0311
1. There is no voltage between ECU terminals STA and E1.
(IG SW START)
Check starter operation.
OK → Check wiring between ECU terminal STA and ignition switch terminal ST1.
BAD → OK → BAD → Repair or replace.
2. Check wiring between ECU terminal E1 and body ground.
OK → Try another ECU.
BAD → Repair or replace.
Check fusible links, battery, wiring, ignition switch and neutral start switch.
BAD → Repair or replace.
OK ↓
3. Check that there is voltage at terminal 50 of starter.
(IG SW START) STD voltage: 6 — 14 V
OK → Check starter.
NO → Check wiring between ignition switch terminal ST1 and starter terminal 50.
FI0236
FI0335
FI0311
