TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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ST/Starting System — Starter Relay Starter Relay Inspection, page 12

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Starter Relay Starter Relay Inspection — MK4 Supra Starting System, page 12
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Page text (OCR transcript)
ST–12
STARTING SYSTEM – STARTER RELAY

STARTER RELAY
STARTER RELAY INSPECTION

1. REMOVE STARTER RELAY ("ST")
LOCATION: In the engine compartment relay box.
Remove the relay box cover and starter relay.

Starter
Relay

P11569

Ohmmeter
Continuity
No
Continuity
1
5
3
Ohmmeter
2

P07170

2. INSPECT STARTER RELAY
A. Inspect relay continuity
(a) Using an ohmmeter, check that there is continuity between
terminals 1 and 2.
(b) Check that there is no continuity between terminals 3 and 5.
If continuity is not as specified, replace the relay.

Ohmmeter
Continuity
1
5
3
2

Battery

P07171

B. Inspect relay operation
(a) Apply battery voltage across terminals 1 and 2.
(b) Using an ohmmeter, check that there is continuity between
terminals 2 and 5.
If operation is not as specified, replace the relay.
3. REINSTALL STARTER RELAY