Oxygen Sensor Relay: Testing and Inspection
POWER DISTRIBUTION: INTEGRATION RELAY: INSPECTION
1. INSPECT INTEGRATION RELAY
(a) Inner circuit (for 2GR-FE)
(1) for EFI MAIN relay
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(2) for A/F relay
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(3) for F/PMP relay (for AWD)
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(4) for C/OPN relay
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(5) for HORN relay
Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(6) for H-LP LO (LH) relay
Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(7) for H-LP LO (RH) relay
Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(8) for H-LP HI (DRL) relay
for Halogen headlight
1 Measure the voltage according to the value(s) in the table below.
Standard Voltage:
for HID headlight
1 Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(b) Inner circuit (for 1AR-FE)
(1) for No. 2 EFI MAIN relay
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(2) for EFI MAIN relay
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(3) for C/OPN relay
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(4) for HORN relay
Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(5) for H-LP LO (LH) relay
Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(6) for H-LP LO (RH) relay
Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.
(7) for H-LP HI (DRL) relay
for Halogen headlight
1 Measure the voltage according to the value(s) in the table below.
Standard Voltage:
for HID headlight
1 Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
HINT
If the result is not as specified, replace the integration relay.