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Keyless Entry Receiver and Its Circuit Inspection
1) Check that the voltage between the following terminals and body ground are specifications under each conditions.
If check result is not as specified, check applicable circuit for open or short. If circuit is normal, proceed to next
step.
Terminal
Wire color
G02-1
LT GRN
G02-3
PNK
G02-4
BRN/WHT
Oscilloscope setting
CH1: 2V/DIV
CH2: 2V/DIV
TIME: 200 ms/DIV
1) Recheck keyless entry receiver as follows.
a) Substitute a known-good keyless entry receiver.
b) Record key code referring to "Programming Transmitter Code: ".
c) Recheck keyless entry receiver system.
1
1. Keyless entry receiver
2. Keyless entry receiver connector (view from harness side)
Circuit
Specification
Figure [A]
Power source
Lock/Unlock output
Figure [A]
signal circuit
Ground
1. Lock/Unlock out put signal
2. Power source
4
3
2
1
2
V
I4RS0A960023-
Push "Lock" or "Unlock" button on transmitter.
0-1 V
Except the above-mentioned condition.
Push "Lock" or "Unlock" button on transmitter.
0-1 V
Except the above-mentioned condition.
0-1 V
I4RS0A960024-
Security and Locks:
9F-13
S4RS0A9606022
Condition
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