lookforjoe
True Classic
Started installing the Volvo CIS system today.
system overview
Has provision for AC step up, which is a compelling reason for me - as it stands, the stock AC stepper makes no difference - with AC, the idle drops to the point where it barely charges, and eng temp increases....
ECU (VO 1317499 Bosch 0 280 220 005) & harness routed through firewall through stock ECU harness port
braised a 12x1.5 bung onto the water housing
Volvo/Bosch 026 sensor
I'm gonna put the OEM T/stat back in - the stant one I installed made no difference, and I like the brass better
Tomorrow I should be able to wire the sensor, TPS, coil feed, etc & get the t/stat housing on.
EDIT: have to confirm pin 3 on TPS grounds above idle.
system overview
Has provision for AC step up, which is a compelling reason for me - as it stands, the stock AC stepper makes no difference - with AC, the idle drops to the point where it barely charges, and eng temp increases....
ECU (VO 1317499 Bosch 0 280 220 005) & harness routed through firewall through stock ECU harness port
braised a 12x1.5 bung onto the water housing
Volvo/Bosch 026 sensor
I'm gonna put the OEM T/stat back in - the stant one I installed made no difference, and I like the brass better
Tomorrow I should be able to wire the sensor, TPS, coil feed, etc & get the t/stat housing on.
EDIT: have to confirm pin 3 on TPS grounds above idle.
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