Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

RESULT PROCEED TO
U1002 is output from network gateway ECU
(Techstream display: Gateway)
A
Other DTC is output. B
B
GO TO DIAGNOSIS PROCEDURE INDICATED BY
OUTPUT DTC
A
REPLACE NETWORK GATEWAY ECU
3. CHECK FOR OPEN IN SUB BUS 2 MAIN LINES (NETWORK GATEWAY ECU)
(a) Disconnect the network gateway ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION CONDITION SPECIFIED
CONDITION
N32-13 (CA2H) - N32-12
(CA2L)
Cable disconnected from negative (-) battery
terminal
108 to 132 Ω
Text in Illustration
*a
Front view of wire harness connector
(to Network Gateway ECU)
NG
GO TO STEP 4
OK
REPLACE NETWORK GATEWAY ECU
4. CHECK FOR OPEN IN SUB BUS 2 MAIN LINES (NO. 1 CAN
JUNCTION TERMINAL)
(a) Reconnect the N32 network gateway ECU connector.
(b) Disconnect the No. 1 CAN junction terminal connector.
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