Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT HV BATTERY JUNCTION BLOCK ASSEMBLY
(a) Inspect SMRB: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | x2-1 (+) - t5-1 (CBI) | Auxiliary battery voltage not applied between terminals y1-4 (SMRB) and y1-2 (GND) | 10 kΩ or higher | Auxiliary battery voltage applied between terminals y1-4 (SMRB) and y1-2 (GND) | Below 1 Ω | (2) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | y1-4 (SMRB) - y1-2 (GND) | -40 to 80°C (-40 to 176°F) | 20.6 to 40.8Ω | If the result is not as specified, replace the hybrid battery junction block assembly. | | *1 | x2-1 (+) | *2 | t5-1 (CBI) | *3 | y1 | *a | Component without harness connected (Hybrid Battery Junction Block Assembly) | | |
(b) Inspect SMRG: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | x3-1 (-) - t6-1 (CEI) | Auxiliary battery voltage not applied between terminals y1-1 (SMRG) and y1-2 (GND) | 10 kΩ or higher | Auxiliary battery voltage applied between terminals y1-1 (SMRG) and y1-2 (GND) | Below 1 Ω | (2) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | y1-1 (SMRG) - y1-2 (GND) | -40 to 80°C (-40 to 176°F) | 20.6 to 40.8Ω | If the result is not as specified, replace the hybrid battery junction block assembly. | | *1 | x3-1 (-) | *2 | t6-1 (CEI) | *3 | y1 | *a | Component without harness connected (Hybrid Battery Junction Block Assembly) | | |
(c) Inspect SMRP: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | x3-1 (-) - t6-1 (CEI) | Auxiliary battery voltage not applied between terminals y1-3 (SMRP) and y1-2 (GND) | 10 kΩ or higher | Auxiliary battery voltage applied between terminals y1-3 (SMRP) and y1-2 (GND) | 28.5 to 31.5 Ω | (2) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | y1-3 (SMRP) - y1-2 (GND) | -40 to 80°C (-40 to 176°F) | 140 to 290Ω | If the result is not as specified, replace the hybrid battery junction block assembly. | | *1 | x3-1 (-) | *2 | t6-1 (CEI) | *3 | y1 | *a | Component without harness connected (Hybrid Battery Junction Block Assembly) | | |
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY CAUTION: Wear insulated gloves and use insulated tools. (a) Install the hybrid battery junction block assembly with the 3 nuts. Tor
DTC CHECK / CLEAR CHECK FOR DTCS (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Hybrid Control / Tro
SEE MORE:
PROBLEM SYMPTOMS TABLE HINT:
Troubleshooting of the theft deterrent system is based on the premise that the power door lock control system and the wireless door lock control system are operating normally. Accordingly, before troubleshooting the theft deterrent system, first make certain that the
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the some systems after the cable is reconnected.
Click here
If the auxiliary battery has been discharged and
© 2016-2024 Copyright www.lexunx.com