Ignition Relay No. 2
3UZ-FE ENGINE CONTROL SYSTEM: IGNITION RELAY NO. 2: ON-VEHICLE INSPECTION
ON-VEHICLE INSPECTION
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE IG2 RELAY
(a) Remove the engine room No. 1 relay block cover.
(b) Remove the IG2 relay from the engine room No. 1 relay block.
3. INSPECT IG2 RELAY
(a) Measure the resistance of the IG2 relay.
Standard resistance:
If the result is not as specified, replace the relay.
4. INSTALL IG2 RELAY
5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
6. PERFORM INITIALIZATION
(a) Perform initialization Repair Instruction - Initialization.
NOTE:
Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.