Relay On-Vehicle Inspection
INSPECT STARTER RELAY (ST)
INSPECT NO. 1 GLOW RELAY (GLOW NO. 1)
INSPECT NO. 2 GLOW RELAY (GLOW NO. 2)
INSPECT MAIN BODY ECU (ACC RELAY)
Relay -- On-Vehicle Inspection |
| 1. INSPECT STARTER RELAY (ST) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
3 - 5
| Battery voltage not applied to terminals 1 and 2
| 10 kΩ or higher
|
Battery voltage applied to terminals 1 and 2
| Below 1 Ω
|
If the result is not as specified, replace the relay.
| 2. INSPECT NO. 1 GLOW RELAY (GLOW NO. 1) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
3 - 5
| Battery voltage not applied to terminals 1 and 2
| 10 kΩ or higher
|
Battery voltage applied to terminals 1 and 2
| Below 1 Ω
|
If the result is not as specified, replace the relay.
| 3. INSPECT NO. 2 GLOW RELAY (GLOW NO. 2) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
3 - 5
| Battery voltage not applied to terminals 1 and 2
| 10 kΩ or higher
|
Battery voltage applied to terminals 1 and 2
| Below 1 Ω
|
If the result is not as specified, replace the starter relay.
| 4. INSPECT MAIN BODY ECU (ACC RELAY) |
- HINT:
- Before performing the relay inspections for the relay of the main body ECU, inspect the ECU-ACC fuse.
Measure the resistance of the ACC relay circuit.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
2G-1 - 2H-9
| Battery voltage not applied between 2J-18 and 2J-1
| 10 kΩ or higher
|
Battery voltage applied between 2J-18 and 2J-1
| Below 1 Ω
|
Text in Illustration*a
| Component without harness connected
Main Body ECU (Cowl Side Junction Block LH)
| -
| -
|
If the result is not as specified, replace the main body ECU.
