Lexus NX: Relay
Inspection
INSPECTION
PROCEDURE
1. INSTALL RELAY BLOCK ASSEMBLY
| (a) Preparations for inspection (1) Connect the positive battery terminal to terminal 2 of the fuel lid opener relay and the negative battery terminal to terminal 1. |
|
(b) Measure resistance
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 4 - 3 | Battery not connected | Below 1 Ω |
| Battery connected | 10 kΩ or higher | |
| 5 - 3 | Battery not connected | |
| Battery connected | Below 1 Ω |
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Fail-safe Chart
FAIL-SAFE CHART If any of the following DTCs are stored, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily or stops fuel injection. DTC Code Component Fail-Safe Operation Fail-Safe Deactivation Condition P0031 P0032 P101D Air fuel ratio sensor heater The EC
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