Ignition Relay No. 1 On-Vehicle Inspection

Engine. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
3Zr-Fae Engine Control System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. REMOVE IG1 RELAY

  3. INSPECT RELAY

  4. INSTALL IG1 RELAY

  5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Ignition Relay No. 1 -- On-Vehicle Inspection



1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
w/ Navigation System (for HDD):
After the ignition switch is turned off, the HDD navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the ignition switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.


2. REMOVE IG1 RELAY

  1. Remove the IG1 relay from the main body ECU.



3. INSPECT RELAY


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.3Zr-Fae Engine Control System.Sfi System.Ignition Relay No. 1 On-Vehicle Inspection

  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
    3 - 5
    		Battery voltage applied to terminals 1 and 2
    		Below 1 Ω
    If the result is not as specified, replace the relay.


4. INSTALL IG1 RELAY


5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL